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Phangan weather in May

Weather in Phangan: May

Average day temperature: 88.0°F
Average night temperature: 85.1°F
Sea water temperature: 87.5°F
Number of sunny days: 14 days
Day length: 12.5 - 12.6 hours
Number of rainy days: 8 days
Precipitation totals: 3.5 in.

Air temperature in May, °F

Show year:
2025
2024
2023

The highest day temperature during May of 2025 was 86°F. At the same time the lowest night temperature was 79°F. Daily and nightly averages during May were 84.3°F and 83.9°F.

Sea water temperature in Phangan in May, °F

Show year:
2025
2024
2023

The average sea water temperature in May of 2025 was 87.2°F. The highest and lowest sea temperatures during the month were 88.2°F and 86.4°F.

Sunny, partly cloudy and cloudy days

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

Precipitation total in May, in.

Precipitation total value in Phangan in May is 3.8 in. Other months of the year show relatively similar values.

Wind speed in May, mph

The average wind speed value in May is 9.7 mph It makes May one of the least 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 May is: 6.2.

Best time for vacation in Phangan

Sunniest months:
April 17 days
May 14 days
March 14 days
Warmest months:
May 88.0 °F
June 87.3 °F
April 86.9 °F
Warmest sea temp:
May 87.5 °F
April 86.6 °F
June 86.3 °F
Coldest months:
January 83.1 °F
February 83.4 °F
December 83.8 °F
Rainiest months:
November 14 days
October 12 days
June 9 days
Windiest months:
July 13.2 mph
September 12.7 mph
December 12.3 mph

Phangan on a weather map

Phangan
+81°F
NW 13 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
Phangan
Local time: 12:32
December 05, friday
1500
81°F
NW
16 mph
1800
81°F
W
16 mph
2100
81°F
W
15 mph
December 06, saturday
0000
81°F
NW
13 mph
0300
81°F
W
15 mph
0600
81°F
W
12 mph
0900
81°F
W
12 mph
1200
81°F
W
10 mph

Best place for vacation:

Units of measurement: °C / °F