World Resorts Cambodia Siem Reap Weather

Siem Reap weather in December

Weather in Siem Reap: December

Average day temperature: 87.0°F
Average night temperature: 71.7°F
Number of sunny days: 18 days
Day length: 11.3 - 11.4 hours
Number of rainy days: 1 day
Precipitation totals: 0.8 in.

Air temperature in December, °F

Show year:
2023
2022
2021

The highest day temperature during December of 2023 was 91°F. At the same time the lowest night temperature was 61°F. Day and night temperature averages during December were 88.0°F and 73.3°F.

Sunny, partly cloudy and cloudy days

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

Precipitation total in December, in.

Precipitation total value in Siem Reap in December is 0.7 in. Other months of the year show relatively similar values.

Wind speed in December, mph

The average wind speed value in December is 5.0 mph It makes December 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 December is: 7.8.

Best time for vacation in Siem Reap

Sunniest months:
February 24 days
January 22 days
March 22 days
Warmest months:
April 97.1 °F
March 96.2 °F
May 95.3 °F
Coldest months:
December 87.0 °F
September 88.4 °F
October 88.6 °F
Rainiest months:
September 17 days
July 15 days
August 14 days
Windiest months:
July 6.9 mph
August 6.8 mph
June 6.5 mph

Siem Reap on a weather map

Siem Reap
+70°F
SW 4 mph
Feels like: +70°F
Precip.: 0%
Places in Cambodia:
Name
°F
+70°F
+77°F
+77°F
+77°F
+75°F
+77°F
+70°F
24 Hours Forecast
Siem Reap
Local time: 08:47
December 22, sunday
0900
70°F
SW
4 mph
1200
77°F
SE
2 mph
1500
79°F
W
3 mph
1800
73°F
W
4 mph
2100
70°F
S
4 mph
December 23, monday
0000
68°F
S
6 mph
0300
64°F
S
4 mph
0600
63°F
SW
3 mph
Units of measurement: °C / °F