World Resorts Thailand Koh Lanta Weather

Summer weather in Koh Lanta

Weather in Koh Lanta in Summer

June July August
Average day temperature: 87.7°F 87.0°F 86.7°F
Average night temperature: 84.0°F 83.4°F 83.1°F
Sea water temperature: 86.3°F 85.8°F 85.3°F
Number of sunny days: 9 days 9 days 9 days
Day length: 12.5 - 12.6 h. 12.5 - 12.6 h. 12.3 - 12.4 h.
Number of rainy days: 12 days 13 days 12 days
Precipitation totals: 7.1 in. 8.5 in. 8.6 in.

Day & Night air temperature, °F

June
July
August
0
14
28
42
56
70
84
98
112
85.4
85.8
86.5
83.0
83.4
83.9
Day temperature   
Night temperature

Sea water temperature, °F

June
July
August
0
14
28
42
56
70
84
98
112
85.3
85.8
86.3

Precipitation total, in.

June
July
August
0.0
1.8
3.6
5.4
7.1
8.9
10.7
12.5
14.3
10.4
8.5
6.6
Sunny, partly cloudy and cloudy days
June
July
August
0
5
10
15
20
25
30
35
13
13
12
13
13
13
5
5
5
Cloudy days   
Partly cloudy days   
Sunny days
Wind speed, mph
June
July
August
0.0
2.0
4.0
6.0
8.0
10.0
12.0
14.0
11.6
10.9
9.7
Average sunny hours
June
July
August
0
7
4.8
4.8
5.2

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

Best time for vacation in Koh Lanta

Sunniest months:
March 21 days
February 18 days
April 17 days
Warmest months:
May 88.4 °F
April 88.3 °F
March 88.0 °F
Warmest sea temp:
May 87.3 °F
April 87.3 °F
June 86.3 °F
Coldest months:
September 85.9 °F
December 86.0 °F
November 86.0 °F
Rainiest months:
October 15 days
May 14 days
September 14 days
Windiest months:
September 11.6 mph
August 11.0 mph
December 10.9 mph

Koh Lanta on a weather map

Leaflet | Tiles © Esri
Places in Thailand:
Name
°F
+86°F
+75°F
+81°F
+81°F
+79°F
+84°F
+82°F
+82°F
+75°F
+82°F
+82°F
+81°F
+82°F
+82°F
24 Hours Forecast
Koh Lanta
Local time: 00:34
April 02, wednesday
0300
79°F
SW
6 mph
0600
77°F
SW
5 mph
0900
84°F
SW
4 mph
1200
90°F
NE
2 mph
1500
86°F
NE
4 mph
1800
82°F
E
6 mph
2100
81°F
SW
2 mph
April 03, thursday
0000
79°F
SW
6 mph
Units of measurement: °C / °F