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Best time to visit Bangkok

Month-by-month weather, crowds, prices, and festival calendar — so you know exactly when to book.

Photo by Tsaiwen Hsu on Unsplash

Best time to visit Bangkok, Thailand

Month-by-month breakdown of weather, crowds, prices, and seasonal highlights.

MonthScoreWeatherCrowdsPricesHighlights
January
22-31°C, sunny and dry with low humiditypeakpeak
  • Pleasant cool-dry weather
  • New Year celebrations linger
February
24-33°C, sunny and dryhighhigh
  • Continued dry, pleasant conditions
  • Late blooming flowers
March
26-35°C, increasingly hot and humidmoderatemoderate
  • Transition to hot season, fewer crowds than peak
  • End-of-season fruits like mangoes start appearing
Temperatures begin to climb significantly.
April
26-37°C, very hot and humidmoderatemoderate
  • Songkran (Thai New Year) water festival
Hottest month, intense heat and humidity.
May
25-33°C, hot with increasing rainfalllowlow
  • Start of the rainy season, fewer tourists
  • Greenery is lush
Monsoon season begins, frequent heavy downpours.
June
25-32°C, hot with frequent rain showersmoderatemoderate
  • Rain is often short and intense, allowing for sunny periods
  • Lower prices than peak season
July
25-32°C, hot with frequent rain showersmoderatemoderate
  • Lush landscapes
  • Still fewer crowds than dry season
Peak of the rainy season, expect daily downpours.
August
25-32°C, hot with frequent rain showersmoderatemoderate
  • Rain often occurs in the afternoon, leaving mornings clear
  • Queen Sirikit's Birthday (August 12th) is a public holiday
Rainy season continues, potential for localized flooding.
September
24-31°C, warm with high rainfalllowlow
  • Lowest crowds and prices
  • Rain often clears by late afternoon
Often the wettest month, high humidity and frequent rain.
October
24-32°C, warm with decreasing rainfallmoderatemoderate
  • End of the rainy season, fewer downpours
  • The country transitions to cooler weather
Transition month; still possible to have rain, but less frequent.
November
23-31°C, sunny and dry with low humiditypeakpeak
  • Ideal cool-dry weather
  • Loi Krathong festival
December
22-30°C, sunny and dry with low humiditypeakpeak
  • Perfect weather for exploring
  • Christmas and New Year atmosphere

Annual events worth timing your trip around

April
Songkran (Thai New Year)

A nationwide water festival celebrating the traditional Thai New Year.

November
Loi Krathong

Festival of Lights where people float decorative baskets (krathongs) on water.

April
Chakri Day

Commemorates the founding of the current Chakri dynasty.

August
Queen Sirikit's Birthday

A public holiday celebrating the Queen Mother's birthday.

December
King Bhumibol Adulyadej's Birthday

Celebrated as Father's Day and a national holiday.

Insider timing tips

  • The 'cool' season (November-February) offers the most comfortable weather but also the highest prices and crowds, especially around holidays.
  • While the rainy season (May-October) has frequent downpours, they are often short and intense, typically occurring in the afternoon, leaving mornings and evenings clear.
  • April is the hottest month, with temperatures often exceeding 35°C, making outdoor activities challenging.
  • Shoulder months like March and October offer a balance of decent weather and fewer crowds/lower prices compared to the peak season, though with a higher chance of heat or rain respectively.
  • Many smaller shops and family-run restaurants may close for a few days around major Thai holidays like Songkran.

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