Table of Contents
- Introduction
- Andaman Weather Overview
- Weather in Andaman Month by Month
- Top Cities and Places
- Tourist Circuits by Season
- Activities and Best Months
- Festivals and Events
- Sample Itineraries
- How to Reach
- Accommodation and Estimated Costs
- Local Experiences: Food, Shopping, Culture
- Travel Tips and Packing Guide
- FAQs
- Conclusion
Introduction
The Andaman & Nicobar Islands are a tropical dream—emerald jungles, sugar-white beaches, and waters so clear you can count the corals beneath. But the magic truly unfolds when you align your plans with the weather. This month-by-month guide decodes Andaman’s seasons, so you know when the seas are calm for island-hopping, when underwater visibility peaks for diving, and how monsoon showers change the pace and prices. Use it to pick the perfect window for your style—adventure, romance, family fun, or a wallet-friendly escape.
Andaman Weather Overview
- Climate: Tropical maritime; warm and humid year-round.
- Average temperatures: 24–32°C across the year.
- Seasons:
- Dry to Shoulder (Oct–Apr): Generally sunny, calmer seas; peak diving visibility Feb–Apr.
- Southwest Monsoon (late May–Sep): Frequent rain, rougher seas; lush landscapes and low prices.
- Northeast Monsoon influence (Oct–Dec): Intermittent showers early on; seas steadily improve.
- Cyclone watch: Higher probability in Apr–May and Oct–Dec in the Bay of Bengal. Plans may shift—keep buffer days.
- Sea conditions: Inter-island ferries depend on wind and swell; schedule changes are common in peak monsoon.
Weather in Andaman Month by Month
Andaman Weather in January
- Temp: 24–29°C; Humidity: Moderate.
- Rain: Low; brief light showers possible.
- Sea: Generally calm; minimal swell.
- Underwater visibility: 20–30 m; excellent for diving/snorkeling.
- Best for: Island-hopping, scuba, kayaking, beach time, photography.
- Watch-outs: Peak season pricing; book ferries and stays early.
- Events: Island Tourism Festival (Port Blair, multi-day; dates vary).
Andaman Weather in February
- Temp: 25–30°C; breezy evenings.
- Rain: Minimal.
- Sea: Very calm; ideal crossings to Swaraj Dweep (Havelock) and Shaheed Dweep (Neil).
- Underwater visibility: 20–30+ m; often the year’s best.
- Best for: Diving courses, sea walks, romantic trips.
- Watch-outs: High demand on premium beach resorts.
Andaman Weather in March
- Temp: 26–31°C; warmer afternoons.
- Rain: Low.
- Sea: Calm to slight.
- Underwater visibility: 15–25 m; still great.
- Best for: Family trips, water sports, mangrove kayaking.
- Watch-outs: Sun intensity rises—reef-safe sunscreen, hydration.
Andaman Weather in April
- Temp: 27–32°C; humid.
- Rain: Light pre-monsoon showers possible.
- Sea: Mostly calm; occasional chop with thunderstorms.
- Underwater visibility: 15–25 m; warm waters.
- Best for: Diving liveaboards/day trips, bioluminescence kayaking (near new moon).
- Watch-outs: Heat; plan activities early/late in the day.
Andaman Weather in May
- Temp: 27–32°C; very humid.
- Rain: Increasing; thunderstorms common late month.
- Sea: Moderate; swell builds as SW monsoon approaches.
- Underwater visibility: 10–20 m; variable.
- Best for: Early May trips, surfers (Little Andaman), budget hunters.
- Watch-outs: Possible weather-related ferry reshuffles.
Andaman Weather in June
- Temp: 26–30°C; cooler feel with rain.
- Rain: High; frequent showers.
- Sea: Moderate to rough; some crossings curtailed.
- Underwater visibility: 5–15 m; patchy.
- Best for: Quiet escapes, rainforest walks between showers.
- Watch-outs: Activity cancellations; keep flexible plans.
Andaman Weather in July
- Temp: 25–29°C.
- Rain: High; windy spells.
- Sea: Often rough; limited water sports.
- Underwater visibility: 5–12 m; not ideal.
- Best for: Low prices, slow travel, culture in Port Blair.
- Watch-outs: Possible landslip delays on North Andaman road.
Andaman Weather in August
- Temp: 25–29°C.
- Rain: High; breaks of sunshine.
- Sea: Rough at times.
- Underwater visibility: 5–12 m.
- Best for: Budget stays, wellness retreats, monsoon greenery.
- Watch-outs: Limited ferry frequency on some routes.
Andaman Weather in September
- Temp: 25–30°C.
- Rain: Moderating late month; shoulder season begins.
- Sea: Improving trends toward month-end.
- Underwater visibility: 8–18 m; steadily better late month.
- Best for: Value trips, photographers (dramatic skies).
- Watch-outs: Occasional squalls; flexible day plans help.
Andaman Weather in October
- Temp: 25–30°C.
- Rain: Intermittent showers; many sunny windows.
- Sea: Calming; ferry schedules normalize.
- Underwater visibility: 12–22 m; improving.
- Best for: Early-season divers, island-hopping without peak crowds.
- Watch-outs: Some rain-affected days, especially early month.
Andaman Weather in November
- Temp: 24–29°C; pleasant.
- Rain: Light to moderate; brief spells.
- Sea: Generally calm; great for boating.
- Underwater visibility: 15–25 m; good to very good.
- Best for: Family vacations, snorkeling, sea walks.
- Watch-outs: Festival and holiday weekend surges.
Andaman Weather in December
- Temp: 24–28°C; comfortable.
- Sea: Calm to slight; ideal cruising.
- Underwater visibility: 15–25 m; consistently good.
- Best for: Peak-season beach holidays, sunsets, stargazing.
- Watch-outs: Premium rates and limited availability near Christmas/New Year.
li>Rain: Low; odd shower possible.
Top Cities and Places
Port Blair (Gateway)
- Weather angle: Least disruption in monsoon for museums and city sights.
- Highlights: Cellular Jail Light & Sound Show, Corbyn’s Cove, Ross Island (Netaji Subhash Chandra Bose Island), Samudrika Museum.
Swaraj Dweep (Havelock Island)
- Weather angle: Best seas Oct–Apr.
- Highlights: Radhanagar Beach, Elephant Beach (snorkeling), dive sites like Johnny’s Gorge.
Shaheed Dweep (Neil Island)
- Weather angle: Gentle beaches; great for relaxed stays Nov–Mar.
- Highlights: Laxmanpur sunset, Bharatpur reef, Natural Bridge.
Baratang Island
- Weather angle: Avoid heavy rain days (road closures possible).
- Highlights: Limestone Caves, Parrot Island (at dusk), mangroves.
Diglipur & Ross and Smith Islands (North Andaman)
- Weather angle: Safer to plan Dec–Apr for calm seas.
- Highlights: Twin-sandbar beach, Saddle Peak trek.
Little Andaman
- Weather angle: Surf season May–Sep; access variable in monsoon.
- Highlights: Butler Bay, White Surf Falls, surfing.
Long Island, Rangat, Mayabunder
- Weather angle: Best Dec–Mar for reliable ferries.
- Highlights: Lalaji Bay, pristine reefs, quiet villages.
Tourist Circuits by Season
- Classic 5–6 Days (Nov–Apr): Port Blair → Havelock → Neil → Port Blair. Focus on beaches, snorkeling, light sightseeing.
- Diver’s Circuit 6–7 Days (Feb–Apr): 3–4 dive days in Havelock + 1–2 in Neil; optional specialty courses.
- North Andaman Explorer 8–9 Days (Dec–Mar): Port Blair → Baratang → Rangat/Mayabunder → Diglipur (Ross & Smith) → back.
- Monsoon Lush 4–5 Days (Jun–Sep): Port Blair base with city sights, museums, short island hops when seas permit; wellness stays.
Activities and Best Months
- Diving and Snorkeling: Best Nov–Apr; peak visibility Feb–Apr.
- Kayaking (mangroves/bioluminescence): Oct–Apr; aim for new-moon nights.
- Sea Walks and Glass-Bottom Boats: Mostly Oct–May; weather-permitting in monsoon.
- Trekking (Saddle Peak, nature trails): Dec–Mar for cooler, clearer days.
- Surfing (Little Andaman): May–Sep for consistent swell.
- Birding: Dec–Mar; early mornings.
Festivals and Events
- January: Island Tourism Festival (Port Blair, multi-day cultural fair).
- Late Jan: Subhash Mela commemorations (various venues; dates vary).
- September: World Tourism Day events (low-key cultural programs).
- October/November: Durga Puja/Diwali celebrations in Port Blair.
- December: Christmas and New Year beach events at popular islands.
Sample Itineraries
5 Days – Classic Beaches (Nov–Apr)
- Day 1: Arrive Port Blair; Cellular Jail, Light & Sound Show.
- Day 2: Ferry to Havelock; Radhanagar sunset.
- Day 3: Elephant Beach snorkeling or intro dive.
- Day 4: Ferry to Neil; Natural Bridge, Laxmanpur sunset.
- Day 5: Return Port Blair; departure.
7 Days – Diver’s Delight (Feb–Apr)
- 3–4 full diving days in Havelock (AOW or specialties), 1–2 in Neil.
- Non-divers: sea walk, kayak, glass-bottom boat, beach days.
8–9 Days – North Andaman Explorer (Dec–Mar)
- Port Blair → Baratang (Limestone Caves) → Rangat/Mayabunder → Diglipur (Ross & Smith; Saddle Peak) → Port Blair.
4–5 Days – Monsoon Slow Travel (Jun–Sep)
- Base in Port Blair; museums, cafés, Corbyn’s Cove in sunny breaks, short island hops when seas allow.
How to Reach
By Air
- Airport: Veer Savarkar International Airport (IXZ), Port Blair.
- Direct/connecting flights: From Chennai, Kolkata, Bengaluru, Delhi, Hyderabad, and others (seasonal variations).
- Tip: Morning arrivals help catch same-day ferries to Havelock/Neil.
By Sea
- Government ships: From Chennai, Kolkata, Visakhapatnam (approx. 60–70 hours); limited schedules; basic cabins.
- Note: Subject to weather; not recommended if you’re time-bound.
Inter-Island Transport
- Ferries: Government ferries and private catamarans (e.g., to Havelock/Neil). Book early in peak months.
- Road: Port Blair to North Andaman via the Andaman Trunk Road (permits and convoy timings may apply in stretches; rules can change).
- Local: Taxis, autos, two-wheelers (Havelock/Neil) are common.
Accommodation and Estimated Costs
Where to Stay
- Port Blair: Best for late arrivals/early departures; city comforts.
- Havelock (Swaraj Dweep): Beach resorts, dive centers; ideal 2–4 nights.
- Neil (Shaheed Dweep): Quiet stays; 1–2 nights.
- North Andaman: Simple lodges/eco-stays; great for offbeat travelers.
Seasonal Pricing (Indicative, per room/night)
- Budget stays: INR 1,200–2,500 (monsoon), 1,800–3,000 (peak).
- Mid-range resorts: INR 3,500–7,500 (monsoon), 5,500–12,000 (peak).
- Luxury beachfront: INR 12,000–35,000+ (higher around Dec–Jan).
Daily Trip Budget (Per person, indicative)
- Budget: INR 2,500–4,000 (local meals, govt ferries, shared transport).
- Mid-range: INR 5,000–8,000 (private ferries, activities, better stays).
- Luxury: INR 12,000+ (premium resorts, private transfers, multiple activities).
Activity Costs (Typical)
- Intro dive: INR 3,500–6,500.
- Certified dive: INR 3,000–5,500 per dive (packages cheaper).
- Snorkeling trip: INR 800–1,500.
- Private ferry (one-way PB ↔ Havelock): INR 1,000–1,800 (class-dependent).
- Two-wheeler rent: INR 500–800/day; Taxi 8–10 hours: INR 3,000–5,000.
Local Experiences: Food, Shopping, Culture
- Food: Fresh seafood (grilled fish, lobster), South Indian thalis, Bengali influences; try coconut-based curries.
- Cafés: Beachside spots in Havelock/Neil for sundowners and wood-fired bites.
- Shopping: Handicrafts, shell art (buy only legally sourced, no coral/tortoise shell), coconut products, spices.
- Culture: Melting pot of settlers from mainland India; respectful of protected tribal reserves—no contact or photography of tribes.
Travel Tips and Packing Guide
General Tips
- Permits: Most tourist islands open without special permits for Indians; foreigners require an Indian visa. Certain areas/islands need permissions—check locally.
- Environment: Single-use plastics restricted; carry refillable bottles; reef-safe sunscreen only.
- Connectivity: 4G improving around main islands; patchy in remote areas—download tickets offline.
- Health: Seasickness tablets for monsoon crossings; basic meds and repellents; drink bottled/filtered water.
- Money: ATMs in Port Blair/Havelock; carry cash for remote areas.
- Safety: Strong currents in some coves; heed lifeguard and boat crew instructions.
Packing List by Season
- Oct–Apr: Light cottons, sunhat, sunglasses, water shoes, dry bag, snorkel mask (optional), light jacket for ferries.
- May–Sep: Quick-dry clothes, rain jacket/poncho, anti-slip sandals, waterproof phone pouch.
- Year-round: Reef-safe sunscreen, insect repellent, reusable bottle, copies of IDs, power bank.
Traveler-Specific Advice
- Families: Choose beach-facing resorts with on-site dining; plan midday rest to avoid heat; carry snacks for ferries.
- Honeymooners: Aim for Feb–Apr for glassy seas; pick sunset-facing beaches (Radhanagar, Laxmanpur); book sea-facing rooms early.
- Friends/Adventure: Try dawn kayaking, night bioluminescence tours (new moon), multi-dive packages, and a North Andaman road trip Dec–Mar.
FAQs
Q: What is the best month to visit Andaman?
A: For reliably calm seas and great visibility, aim for December to April, with February–April often offering the clearest water for diving and snorkeling.
Q: Is it worth visiting during the monsoon (June–September)?
A: Yes if you want quiet beaches, lush scenery, and low prices. Expect rain, possible ferry cancellations, and limited water sports. Keep flexible plans and buffer days.
Q: Do I need special permits to visit the islands?
A: Indians don’t need special permits for the main tourist islands. Foreign nationals need a valid Indian visa. Some areas and excursions may require local permissions; protected tribal reserves are strictly off-limits.
Q: When is diving visibility the best?
A: Typically from February to April across popular sites around Havelock and Neil, with clear, warm waters and calm seas.
Q: Can I see bioluminescence in Andaman?
A: Yes—most commonly on calm, dark nights between October and April. Join guided night kayaking tours around new moon for the best chance.
Conclusion
Andaman’s weather shifts from glassy, blue-water days in winter and early spring to wind-kissed monsoon months that turn the forests vivid green and the islands wonderfully quiet. Plan between December and April for classic beach-and-dive holidays, or embrace June to September for serene, budget-friendly escapes with flexible itineraries. With the right timing, every month here offers a different, memorable way to experience the islands.