Best Time to Visit Andaman: A Monthly Guide to Weather & Travel
The Andamans are like the emeralds dotted across the Bay of Bengal but offers beautiful beaches and seas that seem almost photoshopped.
But if you end up at the wrong season or time of year, you could end up spending most of time indoors.
If you’re coming Andaman on holiday trip, the best months are October to March. That’s when the skies are blue, the sea is calm, and the temperature is perfect for nearly all of the fun activities like snorkeling, hopping from island to island, or simply taking sun bath on the beaches.
So, choose your month carefully, and you will pack up happy memories. The peak seasons get you everything what you dreamed to have on your Andaman trip.
But, in case, you want to save money, then monsoon is your go to season. You roughly save additional 20-40% in monsoon. In addition, you can enjoy peaceful beaches with fewer tourist.
Key Takeaways:
- October to March is the golden window: sunny skies, calm seas, perfect water sports or sightseeing
- April-May are warmer but less crowded—ideal underwater sightseeing.
- From June till September there are rough seas and lots of rain (monsoon) but extremely cheap and deserted
Month-by-Month Weather Overview

Andamans experience a tropical climate that creates three seasons. Whether you’re heading to Port Blair, Havelock, or Neil Island, all share same climatic conditions.
A. Climate Through the Year
There is the dry season from October to March with pleasant weather and barely rain. This is the time when you want to spend time exploring Port Blair or snorkeling off Havelock and Neil.
Then there’s the hot seasons from April until June. It’s warmer and humid (but bearable). In these time, the best outing will be early morning and late evenings.
Monsoon arrives in July and stretched to September. That’s when the islands become soak and wet with high tides in sea. Ferries from the islands may be cancelled, and you will experience most of the year’s rain in these months.
B. Temperature and Rainfall Patterns
Temperature-wise, Andaman is very uniform all year.
December till February you will see an average temperature between 24°C to 29°C. March till June, that goes up to 28°C to 35°C.
Rainfall-wise, from November to March it is majorly dry, raining roughly only around 2 inches per month. It is relatively wetter but still manageable from April and May.
But during monsoon season (July to September), it rains about 25 to 38 cm per month here, with highest in August.
Now let’s talk about humidity. Being surround by seas, all months are humid. However, during dry seasons (Oct-April) it gets more comfortable with humidity around 60-80%. While, in monsoon, it level rises up to 90%.
C. Best Weather Months
November to March is the best time for Andaman.
December and January are very comfortable—24°C to 28°C, hardly any rain. Perfect for beach life or a stroll around Port Blair.
February and March are also excellent but a bit warmer. If you scuba-dive or snorkel, the sea’s extremely clear in Port Blair, Neil and Havelock.
October is a bit of a wildcard. First half of October has fever showers, and as days passes skies gets clearer from clouds.
If you have a tight budget, April and May are not bad. It’s warmer and stickier but you still able to do everything normally. Hotels also become more affordable with fewer tourists.
Best Season to Visit Andaman

Andaman’s has three traveling seasons with their own vibes. The peak season has perfect climate but a higher prices. So, who are looking for affordable, off-season is best for them.
A. Peak Season: October to March
Peak seasons are when Andaman flourishes with a climate is around 23°C to 30°C, almost no sign of rain and calm seas.
Perfect weather conditions: Clear skies, gentle breezes with relatively moderate humidity. There is nearly no sign of storms and perfect weather for you to relax on cruise tour and beaches.
Water Sports and Activities: Activities such as scuba diving in Havelock. The water is clear with a greater visibility and transparency. This makes snorkeling, parasailing, jet skiing full of excitement and memorizing.
Sightseeing Opportunities: Radhanagar Beaches is known for its gorgeous beauty. You can enjoy ferries to Ross Island and beaches restaurants. It is famous for its white sand, clear turquoise waters, and mesmerizing sunsets.
Festivals and celebrations: In October, you can join the local celebration for Durga Puja and Diwali. Similarly, December’s for Christmas and New Year parties on islands is common.
Higher Cost: Due to peak seasons hotels are about 20-40% more expensive than off-season. Also, flights are pre-booked, so you might need advance booking.
B. Shoulder Season: April thru May
April and May have hotter, less crowded and relatively inexpensive to peak season. The average temperature of April is around 31°C with a high of 33°C. This value shoots up 2°-3°C in month of May.
Weather: The hottest month is April and May brings the first sign of rain.
Available Activity: You will still be able to do water sports but the heat is real. So, the best timing for any outdoor activity is in the mornings and evenings. You can still enjoy diving activities around Havelock.
Moderate Pricing: Hotels start dropping their prices and you can also seen drop in flight prices. Honeymooners get better deals now.
Less Crowd: Top destinations such as Radhaagar Beach and ferries all are less crowded.
C. Off-Season: June to September
Monsoon comes with heavy rain, strong winds, but with lowest prices.
Monsoon Weather: It rains a lot which drops the temperature to 24-29°C with wild winds.
Restricted Activities: Nearly all water activities in open oceans are abended. The light & sound show at Cellular jail shows are often cancelled. Ferries to Ross Islands, Port Islands, and elsewhere else gets frequently delayed and cancelled.
Dramatic Savings: Hotels prices get reduced up to 40-50% (many times). Tour packages become more affordable along with flight prices.
Month-by-Month Travel Guide to Andaman

Each season has its own advantages so lets dive deeper and find what each seasons offers the most.
A. Visiting in Winter Months
Winter, from October to March, is the best time to visit Andaman. The temperatures is lower, around 23°C to 30°C, with low humidity.
October is the month when rains finally stops and rains adds too much greenery to regions. The whole place looks fresh and green, perfect for photos at Mount Harriet National Park.
November is great and has nearly calm weather. It is perfect for exploring Neil and Jolly Buoy Island. Ferries are mostly active and on time.
December through February is peak season. Elephant Beach gets busy, but snorkeling is top-notch. Book your hotel early, or you’ll pay a premium.
| Month | Temperature | Rainfall | Best Activities |
|---|---|---|---|
| October | 24-29°C | Low | Photography, sightseeing |
| November | 23-28°C | Very low | Scuba diving, island hopping |
| December | 22-27°C | Minimal | Beach activities, water sports |
March is still pleasant, just a bit warmer. Water’s clear at North Bay Island, so diving and snorkeling are a treat.
B. Traveling During Summers
April and May bring the heat—28°C to 35°C, and humidity’s up there. But there’s a silver lining.
April is amazing for underwater visibility. Elephant Beach and North Bay Island have crystal-clear water. Fewer tourists, too.
May is the hottest month. Hotels and tour operators drop their prices. Don’t forget to pack yourself a sunscreen and lighter clothes.
Water sports are still on, but stick to mornings and evenings. Jolly Buoy Island is best visited when the sun isn’t blazing.
| Month | Temperature | Humidity | Tourist Level |
|---|---|---|---|
| April | 26-32°C | High | Moderate |
| May | 28-35°C | Very high | Low |
Ferries run normally in summer, so you can easily hop between Neil Island and others.
C. Visiting Andaman in Monsoon
June to September is all about the monsoon with heavy rain, rough seas, but a totally different vibe. If you’re looking for peace and green landscapes, this is it.
June means the rains kick in. Ferries to Neil Island, Jolly Buoy Island, and North Bay Island get cancelled often because of the sea.
July and August are the months where rain is at its worst. Mount Harriet National Park is super green.
Most of the water sports like diving and snorkeling, and visit of Elephant Beach are temporarily closed.
September starts to improve, especially later in the month. The rain eases up, and the landscape is lush—perfect for photography.
| Month | Rainfall | Sea Conditions | Activities Available |
|---|---|---|---|
| June | Heavy | Rough | Limited water sports |
| July | Very heavy | Very rough | Indoor activities |
| August | Heavy | Rough | Resort relaxation |
| September | Moderate | Improving | Photography |
If you’re on a tight budget, this is your season. Hotels are cheapest, and you’ll have the islands almost to yourself. The peace and greenery can be a real treat if you don’
Top Islands and Locations to See Season by Season

All of the Andaman chain’s islands have their charm at varying seasons of the year. Port Blair is your cultural and historic hub year round, while Havelock and Neil come into their own with their beach scene and water activities.
A. Port Blair Sights
Port Blair is always ready for visitors no matter which month. Cellular Jail is the city’s jewel, with its famous light and sound show each night.
Anthropological Museum and Samudrika Naval Marine Museum are good if you’re escaping the sun or rain of summer. They offer you a glimpse of the islands’ tribal societies and sea life.
Corbyn’s Cove Beach is suitable for swimming year round, but from October till March crowds of water sports enthusiasts arrive.
Mini Zoo and Forest Museum are suitable family attractions at any time. During bad weather, the trees are even greener and prettier.
Ross Island ferries run from Port Blair except when the monsoon gets wild. The island’s old ruins and strutting peacocks make it a dreamy half-day escape, especially in the cooler months.
B. Island Highlights: Havelock, Neil, Ross
Havelock Island is different every season. Radhanagar Beach is at its best from October until March, sunny blue skies and gentle waves. They are considered as one of the best beaches of Andaman.
Scuba diving and snorkeling at Havelock are perfect from November till April. The sea is clear, and the water remains calm which makes it ideal for underwater exploration and related activities.
It’s always a jungle trek to Elephant Beach but water sports are actually at their best at dry season. In summer months, if you’re there, then diving’s okay but the heat’s a mite overpowering.
Neil Island is the quieter cousin. Bharatpur Beach is top-notch for swimming in peak season, and the rock formations at Howrah Bridge look their best when the sky’s clear.
Sunset destination from October till March is Neil’s Laxmanpur Beach. During monsoons the sea will be rough and thus its accessibility will become a problem.
Ferries zip between islands reliably in peak months, but the monsoon (June to September) can mess with schedules.
C. Hidden Gems: Long Island, Mayabunder, Baratang
Long Island is not about isolated beaches and jungle treks, at least not from October to April. Few visitors so it is best for you those who love peace.
You will have pure untouched beach at Lalaji Bay on Long Island during the season. It’s still pleasant in the summer months but accommodation is hard to come by.
Mayabunder provides you with local living plus mangrove views. You experience a serene sunset at the German Jetty if you have favorable weather.
Baratang Island known for its wild limestone caves and mud volcanoes.
Parrot Island at Baratang is surreal at sunset when parrots stream home to roost. You will get nearly save experience all round year but best on dry season evenings.
Note: Accessing these out-of-the-way places is simpler between October and March. Monsoon will make the roads slushy and traveling a nightmare.
Best Activities and Beaches by Season of Year

When you visit Andaman really changes what you can do. October to March is basically perfect for beaches and water sports, but even the rainy months have their own wild charm.
A. Beach Activities and Sea Sports
Best beach time is from March until September. Corbyn’s Cove is best for sunbathing and swimming while the gentle sea invites first-time visitors to try water sports.
Bharatpur Beach at Neil is paradise for snorkelers from November till February. The water is that clear that you can see fish without any effort.
Kala Pathar Beach is stunning at any time of year but best reached by car during the dry season. That black rock against the sand looks awesome on camera when sky is blue.
B. Nature and Adventure Activities
October until February are the peak trekking months at Mount Harriet. It’s pleasant as well as cool, moreover you will have more encounters with animals.
Chidiya Tapu is irresistible for winter sunsets. Bird enthusiasts need to visit from November to January when migratory birds are present. The trek up to the view point is ideal when the sun is not that hotter.
March to May is warmer but you will still be able to do everything if you start your day early. April and May offer some of the best scene for diving.
C. Festivals and Special Events
These December and January months are packed with celebrations. New Year parties are hosted by resorts, and Christmas is equally local and international.
Island Tourism Festival normally happens by January at the latest, with plenty of food and entertainments. It’s an enjoyable way of absorbing the culture blend of the islands.
Frequently Asked Questions
What is the best sunny sky month in Andaman?
From November to March the sky is clean with bright-mild sun along with nearly no drops of rain.
Which is the best time to visit the calmest sea around Andaman?
November to February is when the sea is like glass. Boat rides and ferries are smooth, and it’s perfect for hopping between islands. March is still good for water sports and exploring.
When is the off-peak time in Andaman with lesser tourists?
June to September (monsoon months) is the least crowded month of the year. You will get hotel and flight at cheaper rates. There is an average of 20-40% decrease in prices.
What is the best time to enjoy water activities in Andaman?
October to April is your best time for water activities. It is calm sea and clear water. However, March and April months are considered best as the diving visibility is at best.
