World Resorts Thailand Samui Weather

Samui weather in December

Weather in Samui: December

Average day temperature: 84.1°F
Average night temperature: 81.6°F
Sea water temperature: 82.9°F
Number of sunny days: 8 days
Day length: 11.6 - 11.6 hours
Number of rainy days: 10 days
Precipitation totals: 7.9 in.

Air temperature in December, °F

Show year:
2023
2022
2021

The highest day temperature during December of 2023 was 84°F. At the same time the lowest night temperature was 79°F. Day and night temperature averages during December were 82.0°F and 81.7°F.

Sea water temperature in Samui in December, °F

Show year:
2023
2022
2021

The average sea water temperature in December of 2023 was 83.6°F. The highest and lowest sea temperatures during the month were 84.7°F and 82.6°F.

Sunny, partly cloudy and cloudy days

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

Precipitation total in December, in.

Precipitation total value in Samui in December is 9.7 in. It makes december one of the most rainy months of the year.

Wind speed in December, mph

The average wind speed value in December is 11.7 mph It makes December one of the most 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 December is: 5.1.

Best time for vacation in Samui

Sunniest months:
April 18 days
March 15 days
May 15 days
Warmest months:
May 88.6 °F
June 88.0 °F
July 87.6 °F
Warmest sea temp:
May 87.5 °F
April 86.6 °F
June 86.5 °F
Coldest months:
January 83.5 °F
February 83.7 °F
December 84.1 °F
Rainiest months:
November 16 days
October 11 days
December 10 days
Windiest months:
July 12.0 mph
December 11.9 mph
February 11.6 mph

Samui on a weather map

Samui
+82°F
E 22 mph
Feels like: +90°F
Precip.: 0%
Places in Thailand:
Name
°F
+79°F
+81°F
+82°F
+82°F
+82°F
+82°F
+81°F
+82°F
+82°F
+81°F
+84°F
+82°F
+82°F
+79°F
24 Hours Forecast
Samui
Local time: 04:48
July 24, wednesday
0600
82°F
E
22 mph
0900
82°F
E
17 mph
1200
84°F
E
17 mph
1500
86°F
E
19 mph
1800
84°F
E
22 mph
2100
84°F
E
19 mph
July 25, thursday
0000
82°F
E
19 mph
0300
82°F
E
20 mph
Units of measurement: °C / °F