Bangkok Weather in March 2026: what to expect (5.2/10)

The month in detail

What to expect in March

Spring marks the start of the good season in Bangkok. Temperatures rise (33.0°F) and tourists have not yet arrived en masse. Rain risk remains low (25.0% of days), leaving good room for outdoor activities.

March ranks 4 out of 12 months in Bangkok.

This month's conditions

What it's like in March

UV index

9 · very high

protection essential

Feels like

very humid

23°

Daylight

11.9h of daylight

Air quality

fair

AQI 47

Compare

Is March the right month?

The best month in Bangkok is December (5.8/10), 0.6 pt higher than March.

See December →See all 12 months →

Context

Our verdict

Bangkok is the Asian megalopolis par excellence: 11 million inhabitants, extreme contrasts between Buddhist temples and glass towers. December-February are my favorite months (6.9/10): 73-91°F, 13-22% rain, this is tropical winter, more bearable humidity.

Read Gilles' full review →

Book

Plan your trip

Hotels at their lowest outside peak season, highest on comfortable months. Shoulder seasons offer a good price/climate compromise.

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Stay

Hotels & rentals · Bangkok

Expedia →

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Activities

Tours, tickets, experiences

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Flights

Multi-airline comparator

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🎟️ Activities & tours · Bangkok

GetYourGuide selection · free cancellation

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Affiliate link · GetYourGuide

Practical info

What you need to know before you go

Three angles: the country (language, currency, safety, budget), the year-round climate, and the specifics of a tropical stay.

Country · Thailand

🗣️LanguageThai

💶CurrencyThai Baht (฿)

🚗DrivingLeft-hand

🛡️Safety ⓘSafe · 2/5

💰Cost of living ⓘCheap · 2/5

🌡️ Climate

🌍Climate typeTropical

📈Climate trend ⓘStable

🔥Hottest monthApril · 95°F

❄️Coolest monthJuly · 88°F

🌧️Rainiest month ⓘSeptember · 90%

🏝️ Tropical stay

🌞Dry season ⓘMay → Sep

🌧️Wet season ⓘDec → Mar

🌀Cyclones ⓘSeason Nov-Apr

Explore

Other destinations in March

If March doesn't convince you for this destination, compare with others.

Similar climate

Nearby

Hua HinThailand145 km

Koh ChangThailand271 km

Koh TaoThailand413 km

Other top picks

🗺️ See all 754 destinations on the map

Location

Where is Bangkok ?

Global position + regional geographic context.

🌍 World

🔍 Geographic context

Thailand

Tropical climate with a 5.8 → 4.3 gap between best and worst month. 10 years of ERA5 data to choose by project.

13.75°N · 100.52°E

Questions

Frequently asked questions

What is the best time to visit Bangkok?

December is the best month with 88°F highs, 73°F lows, 6.9h of sunshine and 13.0% rainy days.

How many hours of sunshine does Bangkok get in December?

Bangkok averages 6.9 sunshine hours per day in December. It is the sunniest month with a climate score of 5.6/10.

What is the rainiest month in Bangkok?

August is the most unfavourable month with August has the lowest climate score of the year and the lowest climate score of the year.

What are the temperatures at night in Bangkok in December?

In December, overnight lows reach 73°F, while afternoon highs average 88°F.

Is Bangkok good in winter?

In winter (December-February), Bangkok scores 5.3/10 on average — Difficult period — prefer the peak season.. The best month overall remains December with a score of 5.6/10.

When should you avoid Bangkok?

August is the most difficult month to visit Bangkok, with August has the lowest climate score of the year. Climate conditions are at their lowest of the year during this period.

Do you need sun protection in Bangkok in March?

The average UV index reaches 9 in March in Bangkok (very high), with about 11.9h of daylight. Protection essential.