World Resorts Thailand Prachuap Khiri Khan Weather

Prachuap Khiri Khan weather in September

Weather in Prachuap Khiri Khan: September

Average day temperature: 86.5°F
Average night temperature: 78.5°F
Sea water temperature: 84.3°F
Number of sunny days: 5 days
Day length: 12.0 - 12.3 hours
Number of rainy days: 9 days
Precipitation totals: 5.1 in.

Air temperature in September, °F

Show year:
2026
2025
2024

The highest day temperature during September of 2026 was 91°F. At the same time the lowest night temperature was 75°F. Daily and nightly averages during September were 84.3°F and 77.4°F.

Sea water temperature in Prachuap Khiri Khan in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 84.3°F. The highest and lowest sea temperatures during the month were 85.1°F and 83.8°F.

Sunny, partly cloudy and cloudy days

Mostly all days in September are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in September, in.

Precipitation total value in Prachuap Khiri Khan in September is 3.9 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 8.4 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: 4.4.

Best time for vacation in Prachuap Khiri Khan

Sunniest months:
January 25 days
March 25 days
April 24 days
Warmest months:
May 91.0 °F
April 91.0 °F
June 89.0 °F
Warmest sea temp:
May 87.0 °F
April 86.1 °F
June 85.4 °F
Coldest months:
December 84.2 °F
January 84.8 °F
November 85.7 °F
Rainiest months:
September 9 days
October 7 days
June 6 days
Windiest months:
July 9.8 mph
December 9.7 mph
August 9.5 mph

Prachuap Khiri Khan on a weather map

Prachuap Khiri Khan
+84°F
NW 6 mph
Feels like: +91°F
Precip.: 18%
Places in Thailand:
Name
°F
+90°F
+84°F
+79°F
+79°F
+79°F
+84°F
+84°F
+79°F
+79°F
+86°F
+82°F
+79°F
+81°F
+86°F
24 Hours Forecast
Prachuap Khiri Khan
Local time: 15:24
October 19, monday
1800
82°F
NW
3 mph
2100
81°F
SE
2 mph
October 20, tuesday
0000
79°F
SE
2 mph
0300
79°F
SE
3 mph
0600
79°F
S
4 mph
0900
81°F
W
9 mph
1200
81°F
W
5 mph
1500
82°F
NW
4 mph
Units of measurement: °C / °F