World Resorts Thailand Hat Yai Weather

Hat Yai weather in May

Weather in Hat Yai: May

Average day temperature: 91.1°F
Average night temperature: 76.8°F
Sea water temperature: 87.7°F
Number of sunny days: 9 days
Day length: 12.4 - 12.5 hours
Number of rainy days: 14 days
Precipitation totals: 7.1 in.

Air temperature in May, °F

Show year:
2025
2024
2023

The highest day temperature during May of 2025 was 91°F. At the same time the lowest night temperature was 73°F. Daily and nightly averages during May were 86.5°F and 76.0°F.

Sea water temperature in Hat Yai in May, °F

Show year:
2025
2024
2023

The average sea water temperature in May of 2025 was 87.4°F. The highest and lowest sea temperatures during the month were 89.2°F and 86.4°F.

Sunny, partly cloudy and cloudy days

Mostly all days in May are partly cloudy but sunny or cloudy days are also possible.

Precipitation total in May, in.

Precipitation total value in Hat Yai in May is 7.9 in. It makes may one of the most rainy months of the year.

Wind speed in May, mph

The average wind speed value in May is 3.9 mph It makes May one of the least windy months of the year.

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 May is: 5.9.

Best time for vacation in Hat Yai

Sunniest months:
March 18 days
April 14 days
February 13 days
Warmest months:
April 91.8 °F
May 91.1 °F
March 90.8 °F
Warmest sea temp:
May 87.7 °F
April 87.1 °F
June 86.9 °F
Coldest months:
December 84.1 °F
January 84.8 °F
November 85.2 °F
Rainiest months:
November 15 days
October 14 days
May 14 days
Windiest months:
February 6.9 mph
January 6.5 mph
December 6.1 mph

Hat Yai on a weather map

Hat Yai
+82°F
SW 9 mph
Feels like: +90°F
Precip.: 100%
Places in Thailand:
Name
°F
+81°F
+81°F
+82°F
+82°F
+82°F
+82°F
+82°F
+82°F
+82°F
+82°F
+82°F
+82°F
+81°F
+81°F
24 Hours Forecast
Hat Yai
Local time: 13:52
December 05, friday
1500
82°F
SW
9 mph
1800
77°F
SW
6 mph
2100
75°F
W
2 mph
December 06, saturday
0000
75°F
W
2 mph
0300
73°F
W
2 mph
0600
73°F
W
7 mph
0900
75°F
W
7 mph
1200
79°F
W
9 mph
Units of measurement: °C / °F