World Resorts Thailand Samui Weather

Samui weather in December

Weather in Samui: December

Average day temperature: 29.3°C
Average night temperature: 27.7°C
Sea water temperature: 28.3°C
Number of sunny days: 10 days
Day length: 11.6 - 11.6 hours
Number of rainy days: 12 days
Precipitation totals: 246.1 mm.

Air temperature in December, °C

Show year:
2020
2019
2018

The highest day temperature during December of 2020 was 28°C. At the same time the lowest night temperature was 26°C. Daily and nightly averages during December were 27.3°C and 27.3°C.

Sea water temperature in Samui in December, °C

Show year:
2020
2019
2018

The average sea water temperature in December of 2020 was 28.1°C. The highest and lowest sea temperatures during the month were class="nb">28.9°C and 27.6°C.

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, mm

Precipitation total value in Samui in December is 246.1 mm. It makes december one of the most rainy months of the year.

Wind speed in December, m/s

The average wind speed value in December is 5.4 m./s. 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: 6.5.

Best time for vacation in Samui

Sunniest months:
April 19 days
May 18 days
March 17 days
Warmest months:
May 31.8 °C
June 31.6 °C
August 31.3 °C
Warmest sea temp:
May 30.8 °C
June 30.3 °C
April 30.2 °C
Coldest months:
January 28.9 °C
February 29.0 °C
December 29.3 °C
Rainiest months:
November 16 days
October 13 days
December 12 days
Windiest months:
December 5.4 m/s
February 5.2 m/s
July 5.2 m/s

Samui on a weather map

Samui
+30°C
E 10 m/s
Feels like: +34°C
Precip.: 51%
Places in Thailand:
Name
С°
+33°C
+29°C
+28°C
+28°C
+32°C
+30°C
+30°C
+29°C
+29°C
+30°C
+30°C
+32°C
+31°C
+29°C
24 Hours Forecast
Samui
Local time: 10:46
August 02, monday
1200
30°C
E
10 m/s
1500
30°C
E
9 m/s
1800
30°C
E
10 m/s
2100
29°C
E
10 m/s
August 03, tuesday
0000
29°C
E
9 m/s
0300
28°C
E
9 m/s
0600
28°C
E
8 m/s
0900
28°C
E
8 m/s