Hat Yai
Thailand
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Hat Yai, Thailand

  • Average high temperature in September: 32.5°C

The warmest month (with the highest average high temperature) is April (34.6°C).
The month with the lowest average high temperature is December (29.7°C).

  • Average low temperature in September: 23.4°C

The month with the highest average low temperature is May (24°C).
The coldest month (with the lowest average low temperature) is January (22°C).

  • Average humidity in September: 82%

The month with the highest relative humidity is November (87%).
The month with the lowest relative humidity is March (76%).

  • Average rainfall in September: 157.3mm

The wettest month (with the highest rainfall) is November (317.1mm).
The driest month (with the lowest rainfall) is February (24.4mm).

  • Average rainfall days in September: 18 days

Months with the highest number of rainy days are October and November (21 days).
The month with the lowest number of rainy days is February (3 days).

  • Average daylight in September: 12.2h

Months with the longest days are June and July (Average daylight: 12.5h).
The month with shortest days is December (Average daylight: 11.7h).

  • Average sunshine in September: 6h

The month with most sunshine is February (Average sunshine: 9h).
Months with least sunshine are June, August, September, October, November and December (Average sunshine: 6).

  • Average UV index in September: 12

Months with the highest UV index are February, March, April, May, June, July, August, September and October (UV index 12).
Months with the lowest UV index are January, November and December (UV index 11).

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