World Resorts Thailand Koh Lanta Weather

Koh Lanta 14 Days Forecast

15.06
mon
Day
84°F
E 8 mph
Precip.
6%
Night
84°F
NE 6 mph
Precip.
7%
16.06
tue
Day
84°F
NE 5 mph
Precip.
6%
Night
84°F
NE 7 mph
Precip.
13%
17.06
wed
Day
84°F
NE 6 mph
Precip.
11%
Night
82°F
E 6 mph
Precip.
58%
18.06
thu
Day
84°F
N 6 mph
Precip.
10%
Night
84°F
E 3 mph
Precip.
7%
19.06
fri
Day
84°F
E 7 mph
Precip.
14%
Night
82°F
SE 11 mph
Precip.
12%
20.06
sat
Day
81°F
E 17 mph
Precip.
79%
Night
81°F
SE 16 mph
Precip.
20%
21.06
sun
Day
82°F
E 11 mph
Precip.
13%
Night
82°F
E 9 mph
Precip.
16%
22.06
mon
Day
84°F
E 11 mph
Precip.
30%
Night
84°F
E 14 mph
Precip.
23%
23.06
tue
Day
86°F
E 13 mph
Precip.
13%
Night
84°F
E 10 mph
Precip.
36%
24.06
wed
Day
84°F
E 6 mph
Precip.
7%
Night
84°F
NE 5 mph
Precip.
7%
25.06
thu
Day
84°F
NE 3 mph
Precip.
8%
Night
84°F
E 11 mph
Precip.
36%
26.06
fri
Day
84°F
E 9 mph
Precip.
36%
Night
82°F
E 9 mph
Precip.
61%
27.06
sat
Day
82°F
NE 9 mph
Precip.
47%
Night
82°F
E 16 mph
Precip.
48%
28.06
sun
Day
79°F
E 14 mph
Precip.
30%
Night
81°F
SE 13 mph
Precip.
18%

Sea water temperature in June, °F

Show year:
2025
2024
2023

The average sea water temperature in June of 2025 was 86.0°F. The highest and lowest sea temperatures during the month were 86.9°F and 85.1°F.

Air temperature in Koh Lanta, °F

Precipitation total in Koh Lanta, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Koh Lanta

Sunniest months:
March 21 days
February 18 days
April 16 days
Warmest months:
April 88.0 °F
May 87.9 °F
March 87.8 °F
Warmest sea temp:
April 87.4 °F
May 87.3 °F
June 86.3 °F
Coldest months:
November 85.6 °F
September 85.7 °F
December 85.7 °F
Rainiest months:
September 14 days
October 14 days
May 13 days
Windiest months:
September 11.7 mph
August 11.1 mph
July 11.0 mph

Koh Lanta on a weather map

Koh Lanta
+84°F
NE 9 mph
Feels like: +90°F
Precip.: 7%
Places in Thailand:
Name
°F
+90°F
+82°F
+82°F
+82°F
+84°F
+84°F
+82°F
+88°F
+82°F
+86°F
+84°F
+82°F
+86°F
+88°F
24 Hours Forecast
Koh Lanta
Local time: 18:09
June 15, monday
2100
84°F
NE
7 mph
June 16, tuesday
0000
84°F
NE
6 mph
0300
82°F
E
5 mph
0600
84°F
E
4 mph
0900
84°F
NE
4 mph
1200
84°F
NE
5 mph
1500
84°F
NE
6 mph
1800
84°F
E
7 mph
Units of measurement: °C / °F