World Resorts Thailand Koh Lan Weather

Koh Lan sea water temperature

Current sea water temperature:
+87.3°F
Minimum sea water temperature in April: 88.7°F
Maximum sea water temperature in April: 81.9°F
Average sea water temperature in April: 86.3°F

Sea water temperature for the last 10 days:

April 26 87.3°F April 21 87.6°F
April 25 87.1°F April 20 86.7°F
April 24 86.9°F April 19 86.5°F
April 23 86.4°F April 18 86.4°F
April 22 87.1°F April 17 85.5°F

When is the warmest sea in Koh Lan?

Based on the data about daily sea water temperature for the last three years the warmest sea in Koh Lan was noticed in May, June and April.

Monthly Sea Temperatures in Koh Lan, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
15
30
45
60
75
90
105
83.1
85
85.3
85
85.1
85.6
86.6
87.5
86.3
84.3
82.6
81.7

Sea water temperature in May, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
82
84
86
88
90
92
94
96

The average sea water temperature in May of 2024 was 88.8°F. The highest and lowest sea temperatures during the month were 90.3°F and 88.0°F.

Sea water temperature in June, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
81
83
85
87
89
91
93

The average sea water temperature in June of 2024 was 87.1°F. The highest and lowest sea temperatures during the month were 88.2°F and 86.4°F.

Sea water temperature in April, °F

Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
80
82
84
86
88
90
92
94

The average sea water temperature in April of 2025 was 86.0°F. The highest and lowest sea temperatures during the month were 87.6°F and 84.7°F.

Best time for vacation in Koh Lan

Sunniest months:
January 22 days
December 22 days
March 21 days
Warmest months:
May 90.2 °F
April 90.1 °F
June 88.3 °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 86.2 °F
Rainiest months:
October 15 days
September 12 days
July 11 days
Windiest months:
June 11.1 mph
July 11.1 mph
March 10.6 mph

Koh Lan on a weather map

Leaflet | Tiles © Esri
Places in Thailand:
Name
°F
+88°F
+77°F
+82°F
+82°F
+81°F
+84°F
+82°F
+86°F
+77°F
+84°F
+82°F
+77°F
+86°F
+84°F
24 Hours Forecast
Koh Lan
Local time: 20:06
April 26, saturday
2100
86°F
N
17 mph
April 27, sunday
0000
84°F
N
15 mph
0300
84°F
N
14 mph
0600
84°F
N
12 mph
0900
81°F
N
12 mph
1200
84°F
NW
7 mph
1500
86°F
N
11 mph
1800
86°F
N
19 mph

Best place for vacation:

Units of measurement: °C / °F