World Resorts Thailand Samui Weather

Samui weather in December

Weather in Samui: December

Average day temperature: 84.2°F
Average night temperature: 81.6°F
Sea water temperature: 82.9°F
Number of sunny days: 9 days
Day length: 11.6 - 11.6 hours
Number of rainy days: 11 days
Precipitation totals: 8.5 in.

Air temperature in December, °F

Show year:
2022
2021
2020

The highest day temperature during December of 2022 was 84°F. At the same time the lowest night temperature was 77°F. Daily and nightly averages during December were 81.2°F and 80.2°F.

Sea water temperature in Samui in December, °F

Show year:
2022
2021
2020

The average sea water temperature in December of 2022 was 82.4°F. The highest and lowest sea temperatures during the month were 84.0°F and 81.1°F.

Sunny, partly cloudy and cloudy days

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

Precipitation total in December, in.

Precipitation total value in Samui in December is 8.5 in. Other months of the year show relatively similar values.

Wind speed in December, mph

The average wind speed value in December is 12.0 mph It makes December 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 December is: 6.2.

Best time for vacation in Samui

Sunniest months:
April 18 days
March 16 days
May 16 days
Warmest months:
May 88.8 °F
June 88.3 °F
July 87.6 °F
Warmest sea temp:
May 87.3 °F
June 86.5 °F
April 86.4 °F
Coldest months:
January 83.6 °F
February 83.8 °F
December 84.2 °F
Rainiest months:
November 16 days
December 11 days
October 11 days
Windiest months:
December 12.0 mph
July 12.0 mph
February 11.6 mph

Samui on a weather map

Samui
+81°F
NW 15 mph
Feels like: +90°F
Precip.: 70%
Places in Thailand:
Name
°F
+82°F
+81°F
+82°F
+77°F
+81°F
+81°F
+77°F
+81°F
+81°F
+81°F
+81°F
+77°F
+79°F
+77°F
24 Hours Forecast
Samui
Local time: 21:15
December 05, tuesday
0000
82°F
NW
13 mph
0300
81°F
NW
14 mph
0600
81°F
NW
11 mph
0900
82°F
NW
9 mph
1200
82°F
W
11 mph
1500
82°F
NW
11 mph
1800
82°F
NW
11 mph
2100
82°F
NW
9 mph
Units of measurement: °C / °F