Measurements:
°C
°F
Hat Yai
80°F
SW 6 mph
Feels like: 84°F
Precip: 100%
World Resorts Thailand Hat Yai Weather September Weather in Hat Yai

Hat Yai Weather: September

Average Day Temperature: 93.1°F
Average Night Temperature: 78.2°F
Sea Water Temperature: 89.8°F
Number of Sunny Days: 7 days
Sunshine Hours: 12.1 - 12.2 hours
Number of Rainy Days: 9 days
Precipitation Totals: 5.5 in

Air Temperature in September, °F

Select Year: 2025 2024 2023

The highest day temperature in September 2025 was 97°F. The lowest night temperature was 76°F. The average values for day and night temperatures during September were 91.8°F и 78.0°F respectivly.

Hat Yai Water Sea Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Hat Yai was 90.0°F. The maximum and minimum values were 88.8°F and 91.4°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in September are cloudy but you can also expect sunny or gloomy days.

Precipitation Totals in September, in

Precipitation total in September for Hat Yai is 5.5 in.

Wind Speed in September, mph

The average wind speed in September is 4.7 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Hat Yai in September is 6.5 hours.

Best Time to Visit Hat Yai
The most sunny months:
March 18 days
April 14 days
February 13 days
The most warm months:
April 96.4 °F
May 95.7 °F
March 95.3 °F
Warmest sea temperature:
May 91.9 °F
April 91.2 °F
June 91.0 °F
The most cold months:
December 87.9 °F
January 88.7 °F
November 89.1 °F
The most rainy months:
November 15 days
October 14 days
May 14 days
The most windy months:
February 7 mph
January 6 mph
December 6 mph

Hat Yai on the Weather Map

Thailand Resorts:
NAME
Bang Tao Beach +84
Bangkok +82
Karon Beach +84
Kata Beach +84
Khao Lak +80
Ko Li Pe +86
Koh Chang +84
Krabi +82
Patong Beach +84
Pattaya +84
Phi Phi +84
Phuket +84
Samet +86
Samui +86
Similan +80
24 Hours Weather Forecast
Hat Yai
Local time: 16:49
05 dec, friday
1800 80°F
SW
6 mph
2100 78°F
W
2 mph
06 dec, saturday
0000 78°F
W
2 mph
0300 76°F
W
2 mph
0600 76°F
W
7 mph
0900 78°F
W
7 mph
1200 82°F
W
9 mph
1500 86°F
W
12 mph