Skip to content

Best Time to Visit

Best Time to Visit Bangkok

🇹🇭 Bangkok, Thailand · Asia

Based on 30-year climate data (1991-2020) from Open-Meteo

Recommended Travel Months

Best

Jan

28°

21°

Great

Feb

29°

22°

Good

Best

Mar

30°

23°

Great

Best

Apr

31°

24°

Great

Best

May

32°

25°

Great

Best

Jun

32°

25°

Great

Best

Jul

32°

25°

Great

Best

Aug

31°

24°

Great

Best

Sep

30°

23°

Great

Oct

29°

22°

Good

Best

Nov

28°

21°

Great

Best

Dec

28°

21°

Great

Month-by-Month Weather in Bangkok

MonthHighLowRain DaysSunshineHumidityUVRatingDetails
JanuaryRecommended28°C21°C71h82%3GreatView
February29°C22°C93h82%3GoodView
MarchRecommended30°C23°C124h82%6GreatView
AprilRecommended31°C24°C156h82%6GreatView
MayRecommended32°C25°C177h82%8GreatView
JuneRecommended32°C25°C187h82%8GreatView
JulyRecommended32°C25°C177h82%8GreatView
AugustRecommended31°C24°C156h82%8GreatView
SeptemberRecommended30°C23°C124h82%6GreatView
October29°C22°C93h82%6GoodView
NovemberRecommended28°C21°C71h82%3GreatView
DecemberRecommended28°C21°C61h82%3GreatView

Data source: Open-Meteo ERA5 reanalysis archive, 30-year historical normals (1991-2020). Temperatures in Celsius. Sunshine hours are daily averages.

Seasonal Guide to Bangkok

🌸

Spring (March to May)

Avg: 31°C high, 24°C low

Spring in Bangkok brings gradually warm temperatures. Daytime highs reach around 31°C (88°F) while nights cool to 24°C (75°F). This is one of the wetter periods, so waterproof gear is recommended.

Rain: 15 days/moSun: 6h/day
☀️

Summer (June to August)

Avg: 32°C high, 25°C low

Summer is the hottest season in Bangkok, with temperatures reaching 32°C (90°F). The heat can be intense, but mornings and evenings remain pleasant for sightseeing. Long daylight hours and abundant sunshine provide plenty of time to explore.

Rain: 17 days/moSun: 7h/day
🍂

Fall (September to November)

Avg: 29°C high, 22°C low

Fall in Bangkok is one of the best times to visit. Temperatures settle around 29°C (84°F) during the day and 22°C (72°F) at night. Rainfall increases slightly, but comfortable temperatures make up for it. Fewer tourists mean better prices.

Rain: 9 days/moSun: 3h/day
❄️

Winter (December to February)

Avg: 28°C high, 21°C low

Winter in Bangkok brings the cooler period, though temperatures remain warm by most standards. This can actually be one of the most comfortable times to visit if you prefer less intense heat.

Rain: 7 days/moSun: 2h/day

When to Avoid Bangkok

The least favorable time to visit Bangkok is February and October. During this period, you can expect high humidity, very limited sunshine.

February

High: 29°C (84°F)Low: 22°C (72°F)Rain: 9 daysSun: 3h/day

Challenges: high humidity, very limited sunshine

October

High: 29°C (84°F)Low: 22°C (72°F)Rain: 9 daysSun: 3h/day

Challenges: high humidity, very limited sunshine

March

High: 30°C (86°F)Low: 23°C (73°F)Rain: 12 daysSun: 4h/day

Challenges: frequent rain, high humidity

Note: visiting during off-peak months often means lower prices, fewer crowds, and a more authentic experience. Consider your priorities when planning your trip.

What to Pack for Bangkok

Packing recommendations for visiting Bangkok during the best travel months (January, November, December), when temperatures range from 21°C to 28°C:

  • +Lightweight, breathable clothing (cotton or linen)
  • +Shorts, t-shirts, and sandals for daytime
  • +A compact umbrella or light rain jacket
  • +Reusable water bottle
  • +Universal power adapter

Bangkok Year-Round Climate Overview

Bangkok has a tropical climate (Koppen classification: Am). The warmest month is July with highs of 32°C, while the coldest month is December at just 28°C. Annual rainfall averages 1680mm across approximately 144 rain days.

MetricJanFebMarAprMayJunJulAugSepOctNovDec
High °C282930313232323130292828
Low °C212223242525252423222121
Rain Days7912151718171512976
Rain mm791051401752012102011751401057970
Sun h/day134677764311
Humidity %828282828282828282828282
UV Index336688886633

Compare Nearby Destinations

Considering alternatives to Bangkok? Compare the best travel months for nearby cities:

Frequently Asked Questions

What is the best month to visit Bangkok?+

The best time to visit Bangkok is January, November, December. During these months, temperatures average 28°C (82°F) with 1 hours of daily sunshine and only 7 rain days per month. These conditions offer the most comfortable weather for sightseeing and outdoor activities.

What is the worst time to visit Bangkok?+

The least ideal time to visit Bangkok is February and October. During this period, you can expect high humidity, very limited sunshine. While Bangkok can still be visited during this time (often with fewer crowds and lower prices), the weather may limit outdoor activities.

Is Bangkok good to visit in summer?+

Summer in Bangkok (June to August) brings temperatures of 32°C (90°F) highs and 25°C (77°F) lows, with about 7 hours of sunshine and 17 rain days per month. This is generally a good time to visit.

What is the rainy season in Bangkok?+

The rainy season in Bangkok runs from April to August, when average rain days increase to 16 days per month. Total monthly precipitation during this period averages 192mm.

What should I pack for Bangkok?+

When visiting Bangkok during the best travel months (January, November, December), pack lightweight breathable clothing, sun protection, and comfortable walking shoes. Bring a compact umbrella just in case. Sunscreen and sunglasses are recommended.

Is January a good time to visit Bangkok?+

Yes, January is one of the best months to visit Bangkok. Expect average highs of 28°C (82°F), 1 hours of daily sunshine, and only 7 rain days. The weather is ideal for exploring the city, visiting outdoor attractions, and enjoying local activities.

Detailed Monthly Weather for Bangkok

For a complete day-by-day weather breakdown including packing lists, activities, and local events, explore each month individually:

More Travel Weather Guides

Explore weather guides for other popular destinations:

Climate data for Bangkok is sourced from the Open-Meteo ERA5 reanalysis archive, representing 30-year historical normals from 1991 to 2020. While this data provides reliable averages, actual weather conditions may vary. We recommend checking a short-range forecast closer to your travel dates for the most accurate information.

Last updated: March 2026 · 🇹🇭 Bangkok, Thailand