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Chiang Rai

Chiang Rai 1
Travel Info
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Chiang Rai Weather and climate

Data source:Meteostat
Update date:2025-09

Chiang Rai year round climate
  • Spring (March–May): Average 25.4–27.4°C, warm and dry climate with occasional showers. Suitable for visiting temples and enjoying natural scenery. Recommended clothing: Light and breathable clothing, sun hat, sunscreen.
  • Summer (June–August): Average 27.0–27.6°C, hot and humid with abundant rainfall, especially in August. Suitable for experiencing local water activities such as rafting. Recommended clothing: Light and breathable clothing, rain gear.
  • Autumn (September–November): Average 23.1–25.9°C, comfortable and pleasant climate with gradually decreasing rainfall. Suitable for hiking and exploring surrounding attractions. Recommended clothing: Comfortable long-sleeved clothing, light jacket.
  • Winter (December–February): Average 20.6–21.9°C, cool and dry climate with relatively lower temperatures. Suitable for visiting night markets and enjoying warm cafes. Recommended clothing: Light jacket or sweater.
Chiang Rai climatological average

Annual average temperature: approx. 24.9°C / Annual rainfall: approx. 1779 mm / Summer humidity: 70%–80% / Rainiest month: August

Chiang Rai monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
20.6°C
20.6
February
21.9°C
28.2
March
25.4°C
24.1
April
27.6°C
40.1
May
27.4°C
170
June
27.1°C
196
July
27°C
286.5
August
26°C
463.7
September
25.9°C
263
October
25°C
207.7
November
23.1°C
48.3
December
21.6°C
31.6
Chiang Rai weather for the next seven days
10/27
Monday
Sunny
30.4°C/20.5°C
10/28
Tuesday
Sunny
30.8°C/19.6°C
10/29
Wednesday
Patchy rain nearby
31.5°C/20.1°C
10/30
Thursday
Patchy rain nearby
30.1°C/20.8°C
10/31
Friday
Moderate rain
26.9°C/20.9°C
11/1
Saturday
Patchy rain nearby
24.9°C/21.6°C
11/2
Sunday
Moderate rain
25.4°C/21.3°C