January weather forecast and climate
Udon Thani, Thailand TH

• Average high temperature in January: 30°C

The warmest month (with the highest average high temperature) is April (36.3°C).
The month with the lowest average high temperature is December (29.1°C).

• Average low temperature in January: 16.5°C

The month with the highest average low temperature is June (25°C).
The coldest month (with the lowest average low temperature) is December (16.4°C).

• Average humidity in January: 65%

Months with the highest relative humidity are August and September (81%).
The month with the lowest relative humidity is March (60%).

• Average rainfall in January: 6.3mm

The wettest month (with the highest rainfall) is September (235mm).
The driest month (with the lowest rainfall) is January (6.3mm).

• Average rainfall days in January: 1 days

The month with the highest number of rainy days is August (21 days).
Months with the lowest number of rainy days are January and December (1 days).

• Average daylight in January: 11.2h

The month with the longest days is June (Average daylight: 13.2h).
The month with shortest days is December (Average daylight: 11.1h).

• Average sunshine in January: 9h

Months with most sunshine are January, February and December (Average sunshine: 9h).
Months with least sunshine are June, July, August and September (Average sunshine: 5).

• Average UV index in January: 9

Months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 8).