Weather in Hat Yai: September
| Average day temperature: | 88.8°F | |
| Average night temperature: | 75.4°F | |
| Sea water temperature: | 85.8°F | |
| Number of sunny days: | 7 days | |
| Day length: | 12.1 - 12.2 hours | |
| Number of rainy days: | 9 days | |
| Precipitation totals: | 5.5 in. | |
| more information | ||
14 days
forecast
forecast
| Hat Yai |
sea water
temperature
temperature
| Hat Yai |
Air temperature in September, °F
Show year:
2025
2024
2023
The highest day temperature during September of 2025 was 92°F. At the same time the lowest night temperature was 73°F. Daily and nightly averages during September were 87.6°F and 75.2°F.
Sea water temperature in Hat Yai in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 86.0°F. The highest and lowest sea temperatures during the month were 87.3°F and 84.9°F.
Sunny, partly cloudy and cloudy days
Mostly all days in September are partly cloudy but sunny or cloudy days are also possible.
Precipitation total in September, in.
Precipitation total value in Hat Yai in September is 6.7 in.
Wind speed in September, mph
The average wind speed value in September is 4.8 mph
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 5.3.
Best time for vacation in Hat Yai
Hat Yai on a weather map
Places in Thailand:
Name
°F
24 Hours Forecast
Hat Yai
Local time: 12:32
December 05, friday
1500

82°F
SW
9 mph
9 mph
1800

77°F
SW
6 mph
6 mph
2100

75°F
W
2 mph
2 mph
December 06, saturday
0000

75°F
W
2 mph
2 mph
0300

73°F
W
2 mph
2 mph
0600

73°F
W
7 mph
7 mph
0900

75°F
W
7 mph
7 mph
1200

79°F
W
9 mph
9 mph



























