January weather forecast and climate
Surat Thani, Thailand

Average temperature in January - Surat Thani, Thailand
  • 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).

  • 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).

Average humidity in January - Surat Thani, Thailand
  • 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%).

Average rainfall in January - Surat Thani, Thailand
  • 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).

Average rainfall days in January - Surat Thani, Thailand
  • 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).

Average sea temperature in January - Surat Thani, Thailand
  • 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).

Average daylight in January / Average sunshine in January - Surat Thani, Thailand
  • Average daylight in January: 11.7h

The month with the longest days is June (Average daylight: 12.7h).
The month with shortest days is December (Average daylight: 11.6h).

  • 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).

Average UV index in January - Surat Thani, Thailand
  • 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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