World Resorts Thailand Koh Lan Weather

Koh Lan weather in July

Weather in Koh Lan: July

Average day temperature: 86.7°F
Average night temperature: 82.0°F
Sea water temperature: 85.6°F
Number of sunny days: 5 days
Day length: 12.7 - 12.9 hours
Number of rainy days: 10 days
Precipitation totals: 6.3 in.

Air temperature in July, °F

Show year:
2025
2024
2023

The highest day temperature during July of 2025 was 87°F. At the same time the lowest night temperature was 78°F. Daily and nightly averages during July were 84.8°F and 81.8°F.

Sea water temperature in Koh Lan in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 85.3°F. The highest and lowest sea temperatures during the month were 85.8°F and 84.7°F.

Sunny, partly cloudy and cloudy days

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

Precipitation total in July, in.

Precipitation total value in Koh Lan in July is 6.7 in. Other months of the year show relatively similar values.

Wind speed in July, mph

The average wind speed value in July is 11.7 mph It makes July most windy month 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 July is: 5.2.

Best time for vacation in Koh Lan

Sunniest months:
January 22 days
December 22 days
March 21 days
Warmest months:
April 90.1 °F
May 89.9 °F
March 88.1 °F
Warmest sea temp:
May 87.5 °F
June 86.6 °F
April 86.3 °F
Coldest months:
December 85.4 °F
January 86.0 °F
September 86.1 °F
Rainiest months:
October 15 days
September 12 days
July 10 days
Windiest months:
July 11.3 mph
June 11.2 mph
August 10.6 mph

Koh Lan on a weather map

Koh Lan
+82°F
SW 6 mph
Feels like: +88°F
Precip.: 0%
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
Koh Lan
Local time: 10:53
December 05, friday
1200
82°F
SW
6 mph
1500
82°F
SW
9 mph
1800
81°F
S
4 mph
2100
77°F
S
11 mph
December 06, saturday
0000
77°F
S
8 mph
0300
77°F
SW
9 mph
0600
75°F
S
11 mph
0900
79°F
SW
11 mph

Best place for vacation:

Units of measurement: °C / °F