January Weather in Chiang Mai

Last updated: March 2, 2024

The weather in Chiang Mai, Thailand, during January is characterized by an average temperature of 22°C (72°F). Highs can soar to 32°C (91°F), while lows may dip to 13°C (55°F). Typically, the humidity level in Chiang Mai throughout January hovers around 51%.

13°C (55°F)

Minimum temperature

22°C (72°F)

Average temperature

32°C (91°F)

Maximum temperature

51%

Humidity

Precipitation and Sunshine hours

In January, Chiang Mai averages 10 mm (0.4 inches) of rainfall, typically over the course of 2 rainy days. The month enjoys an average of 11 hours 7 minutes of daylight, with the sun shining for approximately 7 hours 55 minutes each day. Additionally, there is a 76% probability of sunny days during this period.

10 mm (0.4 inches)

Precipitation

2 rainy days

Rainy days

7 hours 55 minutes

Sunshine hours

76%

Chance of sun

UV Index

In January, the UV Index in Chiang Mai reaches a maximum of 9, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 15 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 1 1 3 5 7 9 9 8 5 3 1 1 0
Exposure Low Moderate High VeryHigh Moderate Low
Time to burn 45 min 30 min 25 min 15 min 30 min 45 min

Compare Chiang Mai's Climate with Cities Worldwide