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

September weather forecast and climate
Hat Yai, Thailand

The first month of the autumn, September, is still a tropical month in Hat Yai, Thailand, with temperature in the range of an average high of 32.5°C (90.5°F) and an average low of 23.4°C (74.1°F).

Temperature

In Hat Yai, the average high-temperature is practically the same as in August - a still hot 32.5°C (90.5°F). In Hat Yai, Thailand, the average low-temperature is 23.4°C (74.1°F).

Humidity

In Hat Yai, the average relative humidity is 82%.

Rainfall

In September, in Hat Yai, the rain falls for 18 days. Throughout September, 157.3mm (6.2") of precipitation is accumulated. In Hat Yai, during the entire year, the rain falls for 160 days and collects up to 1726.3mm (68") of precipitation.

Daylight

In Hat Yai, the average length of the day in September is 12.2h.

Sunshine

Months with the least sunshine are June, August through December, with an average of 6h of sunshine.

UV index

Months with the highest UV index are February through October, with an average maximum UV index of 12. A UV Index value of 11, and more, symbolizes an extreme health hazard from the exposure to the Sun's UV radiation for the average person.
The average daily UV index of 12 transform into the following instructions:
Practice all-important precautions. Light skin people may get burned in less than 5 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise.

What is the temperature in September in Hat Yai?

The average high-temperature, in September, is 32.5°C (90.5°F), while the average low-temperature is 23.4°C (74.1°F).

What is the average humidity in September in Hat Yai?

The average relative humidity in September in Hat Yai, Thailand, is 82%.

How many days does it rain in September in Hat Yai?

In Hat Yai, Thailand, in September, it is raining for 18 days, with typically 157.3mm (6.2") of accumulated precipitation.

What is the average length of the day in September in Hat Yai?

The average length of the day in September in Hat Yai is 12.2h.

What is the month with the least sunshine in Hat Yai?

Months with the least sunshine in Hat Yai, Thailand, are June, August through December, with an average of 6h of sunshine.

How many hours of sunshine does Hat Yai have in September?

The average sunshine in September in Hat Yai is 6h.

When is the highest UV index in Hat Yai?

February through October, with an average maximum UV index of 12, are months with the highest UV index.

What is the UV index intensity in September in Hat Yai?

In Hat Yai, the average daily maximum UV index in September is 12. A UV Index value of 11, and more, symbolizes an excessive health risk from unsafe exposure to the Sun's UV rays.
Average temperature in September - 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 - Hat Yai, Thailand
  • 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 - Hat Yai, Thailand
  • 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 - Hat Yai, Thailand
  • 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 / Average sunshine in September - Hat Yai, Thailand
  • 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 - Hat Yai, Thailand
  • 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).