World Resorts Thailand Kalim Beach Weather

Kalim Beach weather in September

Weather in Kalim Beach: September

Average day temperature: 85.4°F
Average night temperature: 81.0°F
Sea water temperature: 84.4°F
Number of sunny days: 6 days
Day length: 12.1 - 12.3 hours
Number of rainy days: 15 days
Precipitation totals: 9.3 in.

Air temperature in September, °F

Show year:
2025
2024
2023

The highest day temperature during September of 2025 was 84°F. At the same time the lowest night temperature was 77°F. Daily and nightly averages during September were 81.9°F and 79.7°F.

Sea water temperature in Kalim Beach in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 84.0°F. The highest and lowest sea temperatures during the month were 84.6°F and 83.1°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 Kalim Beach in September is 8.3 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 10.4 mph It makes September one of the most 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 September is: 4.6.

Best time for vacation in Kalim Beach

Sunniest months:
March 21 days
February 19 days
April 17 days
Warmest months:
March 89.5 °F
April 88.9 °F
May 88.1 °F
Warmest sea temp:
May 86.6 °F
April 86.2 °F
June 85.7 °F
Coldest months:
September 85.4 °F
November 85.8 °F
October 85.9 °F
Rainiest months:
September 15 days
October 15 days
July 15 days
Windiest months:
July 11.0 mph
September 10.8 mph
August 10.7 mph

Kalim Beach on a weather map

Kalim Beach
+84°F
W 2 mph
Feels like: +90°F
Precip.: 100%
Places in Thailand:
Name
°F
+79°F
+81°F
+84°F
+84°F
+81°F
+81°F
+81°F
+82°F
+84°F
+84°F
+81°F
+84°F
+81°F
+81°F
24 Hours Forecast
Kalim Beach
Local time: 10:47
December 05, friday
1200
84°F
W
2 mph
1500
82°F
N
1 mph
1800
81°F
SW
2 mph
2100
81°F
W
7 mph
December 06, saturday
0000
79°F
W
11 mph
0300
79°F
W
11 mph
0600
77°F
W
11 mph
0900
81°F
W
12 mph
Units of measurement: °C / °F