Weather in Andaman Islands
Discover the perfect time to visit the Andaman Islands based on season and weather condition, plan your ideal and personalized trip to the islands by following this weather guide.
Discover Tropical Weather & Climate
The Andaman and Nicobar Islands have a tropical climate with a warm temperature all round the year, which is influenced by wind and a seasonal monsoon patterns.
Temperature Range
The Andaman Islands all year round have a constant warm temperature ranging from 23 to 31 degree celcius (73 F – 88 F). Due to the island's tropical climate, there is minimal deviation in temperature seasons giving you the chance to participate in beach activities, or water-based sports all year long.
Rainfall Patterns
The islands go through a southwest monsoon ( May to September) and then a northeast monsoon (October to December). The islands average around 3000mm of rain annually with the southwest monsoon typically holding the highest rainfall rate. During the dry months there will be short tropical showers.
Guide to Know About The Season In Andaman
Please check the climate and weather condition before you plan your visit to the Andaman Islands, so that you can fully take in what the island has to offer.
Winter Season
Lasts From October to February
The winter season of the Islands is considered to be the best time to visit the Andaman Islands. This certain period offers:
- A Pleasant temperatures ranging from (24°C to 30°C)
- Less possibility of rain & Clear skies
- Ideal for water activities and beach exploration
- High and clear visibility for Underwater Activities
- A peak tourist season with full on operational services
Summer Season
Lasts from March to May
The summer season brings warmer temperatures and it is hotter from the months for oct, but still offers a proper way for travelers to explore the islands:
- Temp is generally higher ranging from (27°C to 33°C)
- Provide a moderate humid climate at the islands
- Occassional rain showers, but not huge
- Perfect for people who wishes to travel on a budget (Prices are lower than usual)
- The Islands are not that crowded so that you can explore freely.
Monsoon Season
Lasts from June to September
The monsoon season brings heavy rainfall to the Andaman Islands, This usually lasts from June to September, with some considerations:
- Brings in heavy rainfall and occassional stroms sometimes
- High humid levels at this period
- Limited water based activities and ferry transportation services
- Some tourist attraction might be closed due to heavy rainfall
- Less Tourists, lowest hotel fares.
Best Time To Visit The Andaman Islands
The best time to visit Andaman Islands is between October and May, where October to February is the most comfortable and best period to visit. During this time, you will encounter:
Excellent Beach Weather:
Allow really great opportunities to experience clear water, sunny days and comfortable weather for swimming or just relaxing in the sun.
Reliable Ferry Services
All inter-island ferry services will be running regularly, allowing you to hop around the islands with reliable ferry services.
Best Underwater Visibility
Great underwater visibility for scuba diving, snorkeling and sea walking opportunities.
Common Weather FAQs
Get answers to common questions about Andaman's weather and travel conditions.
July and August typically receive the highest rainfall in Andaman, with average precipitation exceeding 500mm per month. During these months, heavy downpours can last for several hours, and outdoor activities might be limited.
Visiting Andaman during the monsoon (June-September) has both advantages and disadvantages:
- Pros: Significantly lower prices, fewer tourists, lush green landscapes, and occasional clear weather windows.
- Cons: Limited water activities, restricted ferry operations, potential for flight delays, and some attractions may be closed.
If you're on a tight budget and don't mind occasional rain interruptions, you can still enjoy indoor activities and the islands' natural beauty during brief clear spells.
For Winter Season (Oct-Feb):
- Light cotton clothing
- Swimwear
- Sunscreen (SPF 50+)
- Sunglasses and hat
- Light jacket for evenings
For Summer Season (Mar-May):
- Light, breathable clothing
- Extra sunscreen
- Reusable water bottle
- Electrolyte packets
- Wide-brimmed hat
For Monsoon Season (Jun-Sep):
- Quick-dry clothing
- Rain jacket or poncho
- Waterproof phone case
- Waterproof footwear
- Umbrella
Yes, the Andaman and Nicobar Islands are occasionally affected by cyclones, primarily during two periods:
- Pre-monsoon period (April-May)
- Post-monsoon period (October-November)
While severe cyclones are relatively rare, the local administration is well-equipped with early warning systems and evacuation procedures. Travelers should monitor weather forecasts during these seasons and follow any advisories issued by local authorities.
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