Weather in Andaman Islands
Discover the perfect time to visit based on seasonal patterns and plan your ideal island getaway with our comprehensive weather guide.
Discover Tropical Climate
The Andaman and Nicobar Islands enjoy a tropical climate with warm temperatures year-round, influenced by sea breezes and monsoon patterns.
Temperature Range
The islands maintain a consistently warm temperature throughout the year, ranging from 23°C to 31°C (73°F to 88°F). The tropical climate ensures minimal temperature fluctuations between seasons, creating ideal conditions for beach activities and water sports all year round.
Rainfall Patterns
The islands experience both southwest monsoon (May to September) and northeast monsoon (October to December). Annual rainfall averages around 3000mm, with the heaviest precipitation occurring during the southwest monsoon. Brief tropical showers are common even during the dry season.
Guide to Andaman Seasons
Plan your visit according to Andaman's distinct seasons to make the most of your island experience.
Winter Season
October to February
The winter season is considered the best time to visit the Andaman Islands. This period offers:
- Pleasant temperatures (24°C to 30°C)
- Clear skies and minimal rainfall
- Ideal conditions for water sports and beaches
- High visibility for scuba diving and snorkeling
- Peak tourist season with full operational services
Summer Season
March to May
The summer season brings warmer temperatures but still offers good conditions for travelers:
- Higher temperatures (27°C to 33°C)
- Moderate humidity levels
- Occasional pre-monsoon showers
- Good for budget travelers (lower season rates)
- Less crowded tourist attractions
Monsoon Season
June to September
The monsoon brings heavy rainfall to the islands, with some considerations:
- Heavy rainfall and occasional storms
- High humidity levels
- Limited water activities and ferry services
- Some attractions may be closed
- Lowest hotel rates and fewer tourists
Best Time to Visit Andaman Islands
The ideal time to visit Andaman Islands is between October and May, with October to February offering the most pleasant conditions. During these months, you can expect:
Perfect Beach Weather
Enjoy crystal clear waters, sunny days, and comfortable temperatures ideal for swimming and sunbathing.
Smooth Ferry Services
All inter-island ferries operate on regular schedules, making island hopping convenient and reliable.
Optimal Underwater Visibility
Experience the best underwater visibility for scuba diving, snorkeling, and sea walking activities.
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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