Andaman in December: Weather, Places to Visit & Things to Do

For couples and honeymooners, December offers a good mix of beach time, sunsets and island experiences. Families can enjoy sightseeing and water activities, while friends and solo travellers can spend their days moving between beaches, islands and adventure spots. However, December is also a busy travel period.

Christmas and New Year can bring higher demand for hotels, ferries and activities. So, if you are planning an Andaman trip in December, booking important parts of your holiday early is a smart idea.

The islands have a tropical climate, and December is normally much more comfortable for outdoor travel than the wetter monsoon months. The India Meteorological Department's long term Port Blair climate data shows a December average daily minimum of about 23°C and a maximum of about 29.5°C, with average rainfall much lower than the monsoon months.

That does not mean every December day will be sunny. Tropical showers can still happen, and sea conditions can change.

For most travellers, December is a good month for:

Travel Factor	What to Expect in December
Temperature	Generally warm and comfortable
Daytime weather	Usually suitable for sightseeing
Rain	Possible, but much lower than the main monsoon period
Humidity	Still present because Andaman has a tropical climate
Sea conditions	Often suitable for island travel and water activities, but can change
Water activities	Generally good seasonal option
Beaches	Good for sightseeing, photography and relaxation
Tourist crowd	Busy, especially around Christmas and New Year
Hotel demand	Higher during peak holiday dates
Ferry planning	Booking is sensible

The Andaman Tourism Department describes the islands as having a tropical climate throughout the year, with average minimum temperatures around 23°C and generally high humidity.

If you are searching for Andaman weather in December, the easiest way to understand it is to think of warm tropical weather rather than winter weather.

Port Blair's long term climate data from IMD shows an average December minimum of around 23°C and a maximum of around 29.5°C. Average December rainfall is around 103 mm over about 4.5 rainy days in the 1981 to 2010 climate record.

Actual weather can be different from these averages.

You may get bright sunny days, cloudy periods or a short shower. Therefore, do not plan your entire trip around the expectation that every day will have identical weather.

During the day, you can normally wear light and comfortable clothes. The sun can feel strong, particularly when you are spending several hours outdoors.

Evenings are generally warm rather than cold. You do not need heavy winter clothes.

The bigger concern is usually sun exposure, humidity and staying comfortable during sightseeing rather than cold weather.

Yes, it can rain in Andaman in December, but December is generally much less wet than the main monsoon months.

IMD's long-term Port Blair data shows a large difference between December rainfall and the wetter months such as June through September.

A short tropical shower should not automatically ruin your holiday. The best approach is to keep some flexibility in your sightseeing plan.

For example, if rain affects a beach visit in the morning, you can shift a museum or city sightseeing activity to that period and return to outdoor plans when the weather improves.

You do not need to visit every island to have a great December holiday. A few well-chosen destinations can give you beaches, history, water activities and relaxed island time.

Port Blair, now officially known as Sri Vijaya Puram, is the main starting point for most Andaman holidays.

It is a useful place for history and sightseeing. Cellular Jail is one of the major attractions, while Ross Island and North Bay can add variety to your trip.

Port Blair is also useful at the beginning or end of your itinerary because it connects with the airport and major ferry routes.

Best for: Families, first-time visitors, senior citizens and history lovers.

Havelock is one of the most popular stops on an Andaman December itinerary.

Radhanagar Beach is the major attraction, while Elephant Beach is associated with water-based experiences. The island works well for couples, families and adventure travellers.

December is also a popular period for spending several nights here instead of trying to see the island in a few hours.

Best for: Couples, honeymooners, beach lovers and adventure travellers.

Radhanagar Beach is one of the most recognised beaches in Andaman.

December is a good period to include it in your sightseeing plan because beach time fits naturally into the generally favourable travel season.

Go for the scenery, swimming where permitted and suitable, photography and a relaxed beach experience.

Best for: Couples, families and photographers.

Neil Island, officially Shaheed Dweep, has a quieter feel compared with the more popular Havelock route.

Its beaches and natural scenery make it a good choice for travellers who want a slower part of their holiday.

Bharatpur Beach, Laxmanpur Beach and Sitapur Beach are among the places commonly included in island itineraries.

Best for: Couples, families and travellers looking for a quieter island stay.

Ross Island is close to Port Blair and is known for its historic ruins and natural setting.

It can work well as a half-day-style experience when you want to combine history with an island visit.

Best for: Families, history lovers and first-time visitors.

North Bay is known for marine experiences such as snorkeling and glass-bottom boat rides.

Activity availability depends on weather, sea conditions and operator schedules, so confirm the day's operation before travelling.

Best for: Families, beginners and travellers interested in marine life.

Chidiya Tapu is a popular sightseeing area near Port Blair and is known for coastal scenery and sunsets.

It can be a good choice when you want a relaxed afternoon or evening without adding another island transfer.

Best for: Couples, photographers and families.

For a broader destination list, you can also read Andaman Bliss's Best Places to Visit in Andaman.

Traveller Type	Places to Consider	Why
Couples	Havelock, Neil, Radhanagar	Beaches, sunsets and relaxed stays
Honeymooners	Havelock, Neil	Beach resorts and slower island time
Families	Port Blair, Havelock, North Bay	Mix of sightseeing and activities
Adventure travellers	Havelock, North Bay	Water activities and marine experiences
Senior citizens	Port Blair, selected Havelock stays	Easier itinerary with less island hopping
Peace seekers	Neil Island, selected beaches	Slower and quieter holiday experience

These are planning suggestions rather than fixed rules. Your choice should depend on your interests, travel time and comfort.

There are plenty of activities to include in things to do in Andaman in December, but remember that the actual operation of any activity depends on local conditions.

December is generally considered a favourable period for scuba diving in Andaman. The sea is often more suitable than during the main monsoon period.

However, diving conditions can change from day to day. Your activity operator will make the final decision based on local conditions and operating requirements.

Snorkeling in Andaman in December is another popular choice.

Sea walking is suitable for travellers who want to see marine life without taking a full scuba diving course. Availability depends on the activity centre and local conditions.

This is a useful option for families, children and travellers who prefer not to enter the water.

The boat allows you to see underwater areas through a viewing section while remaining on the boat.

Not every day needs to be packed with activities.

Spend time at Radhanagar, Neil Island beaches or Chidiya Tapu, depending on your itinerary. Sunset photography can also be a simple highlight of a December trip.

Island hopping is one of the main reasons travellers choose Andaman. You can combine Port Blair, Havelock and Neil in one trip.

But remember that ferry travel takes time. Do not treat travel between islands as if it were a short local taxi ride.

The official Directorate of Shipping Services states that passenger ferry sailings are subject to prevailing weather and technical conditions, so ferry schedules can change.

December falls within the more favourable travel period for many Andaman water activities. The main monsoon period has passed, making December a popular month for diving and snorkeling.

Still, there is no guarantee of identical sea conditions every day. Wind, waves, visibility and local operating conditions can affect an activity.

Always follow the instructions of your activity provider and check the activity status on the day.

For most first-time visitors, 5 to 7 days is a comfortable range.

Good for a shorter trip covering Port Blair and Havelock without trying to see everything.

A 6-day trip gives you more room to add Neil Island while keeping the trip reasonably balanced.

Seven days gives you more time for beaches, water activities, sightseeing and rest.

Andaman Bliss currently offers a 5 Nights 6 Days family itinerary covering Port Blair, Havelock and Neil Island, which is a useful example of how three major destinations can be combined without making the trip extremely long.

Day 1: Arrive in Sri Vijaya Puram, hotel check-in, and relaxed local sightseeing.

Day 2: Port Blair sightseeing and a historical attraction such as Cellular Jail.

Day 3: Travel to Havelock and spend the day settling in and enjoying the beach.

Day 4: Havelock water activity or Radhanagar Beach.

Day 5: Travel to Neil Island and enjoy a slower beach day.

Day 6: Return towards Sri Vijaya Puram and keep enough time for your onward journey.

If you have only five days, you can reduce the number of island stays rather than rushing through three islands.

Yes, December is a busy travel period.

The demand becomes especially strong around Christmas and New Year. This can affect hotel availability, ferry seats and activity slots.

Early December may feel easier to manage than the Christmas and New Year period, but demand still varies from year to year.

If you are travelling during the holiday period, book your flights, accommodation and important ferry or activity arrangements early.

Andaman Bliss also has a New Year trip guide that can help if your December holiday extends into the New Year period.

Item	Why You May Need It
Light cotton clothes	Comfortable in warm weather
Swimwear	For suitable water activities
Comfortable footwear	Useful for sightseeing
Sunscreen	For outdoor time
Sunglasses	Helps with bright sunlight
Hat or cap	Useful during daytime
Waterproof bag	Protects phones and small items
Reusable water bottle	Useful during sightseeing
Basic medicines	For your personal travel needs
Power bank	Helpful during long travel days

You do not need heavy winter clothes. A light layer can be useful in air-conditioned vehicles, airports or ferry areas.

Couples: Keep at least one or two slow beach days instead of filling every day with sightseeing.

Families: Choose a practical mix of beaches, easy sightseeing and activities. Avoid too many ferry transfers in a short trip.

Senior citizens: Keep the itinerary slower and allow more rest between transfers and activities. A Port Blair plus Havelock plan can be easier than trying to cover many islands.

Solo travellers: You can keep the itinerary flexible, but book accommodation and important transfers ahead during the busy December period.

If you want to compare different trip lengths, the Andaman tour package options can be useful while planning.

FAQs 

Yes. December is generally one of the better months for an Andaman holiday because temperatures are warm, rainfall is much lower than during the main monsoon period, and many sightseeing and water activities are available. However, weather and sea conditions can still change, so travellers should keep some flexibility.

Andaman remains warm in December rather than becoming cold like northern India. IMD's long term Port Blair data records an average December minimum of about 23°C and a maximum of about 29.5°C. Humidity remains part of the tropical climate.

Yes, rain is still possible. December rainfall is generally much lower than during the monsoon months, but tropical showers can occur. Travellers should avoid assuming that every day will be completely dry and should keep outdoor plans slightly flexible.

Port Blair's long term IMD climate data gives an average December daily minimum of around 23°C and a maximum of around 29.5°C. Actual temperatures can vary by day and location, so these figures should be treated as climate averages rather than a daily forecast.

Port Blair, Havelock, Radhanagar Beach, Neil Island, Ross Island, North Bay and Chidiya Tapu are useful choices for a December itinerary. The best combination depends on your trip length. Havelock suits beach and adventure travellers, while Port Blair works well for history and easy sightseeing.

Popular choices include scuba diving, snorkeling, sea walking, glass-bottom boat rides, beach visits, island sightseeing, photography, sunset watching and historical sightseeing. Actual activity operation depends on weather, sea conditions, local rules and operator schedules.

December is generally a favourable period for scuba diving compared with the wetter monsoon months. However, diving conditions are not guaranteed every day. Sea conditions and visibility can change, and the activity operator should confirm whether a particular dive can operate safely.

December is a popular travel month, with demand usually becoming stronger around Christmas and New Year. Hotels, ferries and activities can become harder to book during these dates. If you have fixed travel dates, especially around the holidays, early planning is recommended.

Five to seven days works well for many first-time visitors. Five days can cover Port Blair and Havelock, while six or seven days gives you more time for Neil Island, water activities and rest. Avoid adding too many islands simply to make the itinerary longer.

Yes, especially if you are travelling during Christmas or New Year. Hotels, ferries and popular activities can have higher demand during this period. Andaman Bliss can help travellers compare available itineraries and plan accommodation, transfers and sightseeing around their travel dates.

December can be an excellent time for an Andaman holiday if you want warm weather, beautiful beaches, island sightseeing and a good choice of activities. The key is not to expect perfect weather every single day or try to fit every island into one short trip.

Choose a sensible route, book important arrangements early, leave some room for weather and ferry changes, and give yourself enough time to enjoy each island.

If you want help choosing the right islands, trip duration and travel plan, Andaman Bliss offers Andaman holiday packages for couples, families, groups and other travellers.

Contact us with your December travel dates and trip preferences to start planning a comfortable Andaman holiday.