Surat Thani
Thailand
Long-term weather forecast
Long-term weather forecast

January weather forecast and Climate
Surat Thani, Thailand

  • The average high temperature in January: 31.1°C

The warmest month (with the highest average high temperature) is April (35°C).
The month with the lowest average high temperature is December (29.9°C).

  • The average low temperature in January: 21.1°C

The month with the highest average low temperature is May (23.8°C).
Coldest months (with the lowest average low temperature) are January and February (21.1°C).

  • The average humidity in January: 81%

Months with the highest relative humidity are October and November (87%).
The month with the lowest relative humidity is March (75%).

  • The average rainfall in January: 36.8mm

The wettest month (with the highest rainfall) is November (329.9mm).
The driest month (with the lowest rainfall) is February (12.3mm).

  • The average rainfall days in January: 6 days

The month with the highest number of rainy days is October (20 days).
The month with the lowest number of rainy days is February (2 days).

  • The average sea temperature in January: 28°C

Best months for swimming (with the highest average sea temperature) are April, May and June (30°C).
Coldest months (with the lowest average sea temperature) are January, February and December (28°C).

  • The average daylight in January: 12h

Months with the longest days are May, June and July (Average daylight: 13h).
Months with shortest days are January, February, March, April, August, September, October, November and December (Average daylight: 12h).

  • The average sunshine in January: 8h

Months with most sunshine are February and March (Average sunshine: 9h).
The month with least sunshine is November (Average sunshine: 5h).

  • The average UV index in January: 11

Months with the highest UV index are February, March, April, May, June, July, August, September and October (UV index 12).
The month with the lowest UV index is December (UV index 10).

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