Chiang Rai Weather

Check the weather in Chiang Rai, Thailand to plan the best time to visit and what clothes to pack on your holiday. Check the Chiang Rai Weather Forecast for an outlook of the days ahead and the monthly climate statistics from the Chiang Rai Weather Averages.

Chiang Rai Weather Averages

Check the monthly Chiang Rai weather averages, including the usual day-time maximum and night-time minimum temperatures, monthly rainfall figures, the average number of daily hours of sunshine and daylight. Don't forget to look at the heat and humidity discomfort indicator and the UV index so you're aware of what sun protection you will need.

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Daytime Max Temperature 28°C (82°F) Daytime Max Temperature in January in Chiang Rai 31°C (88°F) Daytime Max Temperature in February in Chiang Rai 33°C (91°F) Daytime Max Temperature in March in Chiang Rai 35°C (95°F) Daytime Max Temperature in April in Chiang Rai 33°C (91°F) Daytime Max Temperature in May in Chiang Rai 32°C (90°F) Daytime Max Temperature in June in Chiang Rai 31°C (88°F) Daytime Max Temperature in July in Chiang Rai 30°C (86°F) Daytime Max Temperature in August in Chiang Rai 31°C (88°F) Daytime Max Temperature in September in Chiang Rai 30°C (86°F) Daytime Max Temperature in October in Chiang Rai 29°C (84°F) Daytime Max Temperature in November in Chiang Rai 27°C (81°F) Daytime Max Temperature in December in Chiang Rai
Night-time Min Temperature 12°C (54°F) Night-time Min Temperature in January in Chiang Rai 12°C (54°F) Night-time Min Temperature in February in Chiang Rai 16°C (61°F) Night-time Min Temperature in March in Chiang Rai 20°C (68°F) Night-time Min Temperature in April in Chiang Rai 22°C (72°F) Night-time Min Temperature in May in Chiang Rai 23°C (73°F) Night-time Min Temperature in June in Chiang Rai 23°C (73°F) Night-time Min Temperature in July in Chiang Rai 23°C (73°F) Night-time Min Temperature in August in Chiang Rai 22°C (72°F) Night-time Min Temperature in September in Chiang Rai 20°C (68°F) Night-time Min Temperature in October in Chiang Rai 17°C (63°F) Night-time Min Temperature in November in Chiang Rai 13°C (55°F) Night-time Min Temperature in December in Chiang Rai
Sunshine Hours (Daily) 8 Hours of Bright Sunshine in January in Chiang Rai 9 Hours of Bright Sunshine in February in Chiang Rai 8 Hours of Bright Sunshine in March in Chiang Rai 8 Hours of Bright Sunshine in April in Chiang Rai 7 Hours of Bright Sunshine in May in Chiang Rai 5 Hours of Bright Sunshine in June in Chiang Rai 5 Hours of Bright Sunshine in July in Chiang Rai 5 Hours of Bright Sunshine in August in Chiang Rai 6 Hours of Bright Sunshine in September in Chiang Rai 7 Hours of Bright Sunshine in October in Chiang Rai 7 Hours of Bright Sunshine in November in Chiang Rai 7 Hours of Bright Sunshine in December in Chiang Rai
Monthly Rainfall 16 mm (0.6 inches) Monthly Rainfall in January in Chiang Rai 8 mm (0.3 inches) Monthly Rainfall in February in Chiang Rai 24 mm (0.9 inches) Monthly Rainfall in March in Chiang Rai 72 mm (2.8 inches) Monthly Rainfall in April in Chiang Rai 208 mm (8.2 inches) Monthly Rainfall in May in Chiang Rai 239 mm (9.4 inches) Monthly Rainfall in June in Chiang Rai 298 mm (11.7 inches) Monthly Rainfall in July in Chiang Rai 431 mm (17.0 inches) Monthly Rainfall in August in Chiang Rai 255 mm (10.0 inches) Monthly Rainfall in September in Chiang Rai 118 mm (4.6 inches) Monthly Rainfall in October in Chiang Rai 41 mm (1.6 inches) Monthly Rainfall in November in Chiang Rai 20 mm (0.8 inches) Monthly Rainfall in December in Chiang Rai
Days with some Rainfall 2 Days with some Rainfall in January in Chiang Rai 1 Days with some Rainfall in February in Chiang Rai 3 Days with some Rainfall in March in Chiang Rai 10 Days with some Rainfall in April in Chiang Rai 17 Days with some Rainfall in May in Chiang Rai 19 Days with some Rainfall in June in Chiang Rai 22 Days with some Rainfall in July in Chiang Rai 24 Days with some Rainfall in August in Chiang Rai 18 Days with some Rainfall in September in Chiang Rai 12 Days with some Rainfall in October in Chiang Rai 6 Days with some Rainfall in November in Chiang Rai 3 Days with some Rainfall in December in Chiang Rai
Heat and Humidity Discomfort Low Heat & Humidity in January in Chiang Rai Moderate Heat & Humidity in February in Chiang Rai High Heat & Humidity in March in Chiang Rai Very High Heat & Humidity in April in Chiang Rai Very High Heat & Humidity in May in Chiang Rai Very High Heat & Humidity in June in Chiang Rai High Heat & Humidity in July in Chiang Rai High Heat & Humidity in August in Chiang Rai High Heat & Humidity in September in Chiang Rai High Heat & Humidity in October in Chiang Rai Moderate Heat & Humidity in November in Chiang Rai Low Heat & Humidity in December in Chiang Rai
UV Index (Maximum) UV (Maximum) Index 8 (Very High) in January in Chiang Rai UV (Maximum) Index 10 (Very High) in February in Chiang Rai UV (Maximum) Index 11+ (Extreme) in March in Chiang Rai UV (Maximum) Index 11+ (Extreme) in April in Chiang Rai UV (Maximum) Index 11+ (Extreme) in May in Chiang Rai UV (Maximum) Index 11+ (Extreme) in June in Chiang Rai UV (Maximum) Index 11+ (Extreme) in July in Chiang Rai UV (Maximum) Index 11+ (Extreme) in August in Chiang Rai UV (Maximum) Index 11+ (Extreme) in September in Chiang Rai UV (Maximum) Index 10 (Very High) in October in Chiang Rai UV (Maximum) Index 8 (Very High) in November in Chiang Rai UV (Maximum) Index 7 (High) in December in Chiang Rai
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Holiday Deals to Chiang Rai

Thailand Weather by Month

Select a month from the list below to see the Thailand weather for a particular month. The monthly weather averages are the best indication of conditions in each month and are based on long-term (30 year) climate statistics.

January
February
March

April
May
June

July
August
September

October
November
December

Thailand Holiday Destinations
Thinking about travelling to Thailand? Find out more about the weather in Thailand, simply select a holiday destination from the list below:
Bangkok
Cha Am
Chiang Mai
Hat Yai
Hua Hin
Kanchanaburi
Khao Lak
Khao Sok National Park
Khao Yai National Park
Ko Chang
Ko Samui
Krabi
Mae Hong Son
Nakhon Ratchasima
Nan
Nong Khai
Pattaya
Phi Phi
Phuket
Sukhothai
Surat Thani
Ubon Ratchathani
Udon Thani