14-day forecast — Siem Reap Updated every hour
Tue · Today · 16 Jun
Showers
+37°
+25°
1,0 mm
Wed · Tomorrow · 17 Jun
Showers
+36°
+25°
2,8 mm
Thursday · 18 Jun
Showers
+37°
+25°
1,5 mm
Friday · 19 Jun
Clear
+36°
+25°
6%
Saturday · 20 Jun
Showers
+36°
+26°
1,4 mm
Sunday · 21 Jun
Showers
+37°
+25°
1,2 mm
Monday · 22 Jun
Partly cloudy
+37°
+26°
6%
Tuesday · 23 Jun
Partly cloudy
+37°
+27°
0,2 mm
Wednesday · 24 Jun
Clear
+37°
+26°
5%
Thursday · 25 Jun
Showers
+37°
+25°
0,4 mm
Friday · 26 Jun
Partly cloudy
+37°
+27°
6%
Saturday · 27 Jun
Clear
+35°
+27°
4%
Sunday · 28 Jun
Showers
+35°
+25°
3,9 mm
Monday · 29 Jun
Showers
+34°
+24°
3,1 mm
About Siem Reap
Porte des temples d’Angkor, chaleur tropicale et mousson.
Country Cambodia
Region Angkor
Continent Asia
Time zone Asia/Phnom_Penh (+07:00)
Latitude 13.3617°
Longitude 103.8590°
Air quality Fair (EAQI 34)
Climate in Siem Reap in December
Normals 8 years · best time to visit · Open-Meteo
Best time to visit Siem Reap : January–March, May–June, September–December . With perfect weather, December is a recommended month to visit.
Photo: Wikimedia
November
December
January
Average temperature
▼ 26°C
25°C
▲ 26°C
Highest temperature
→ 30°C
30°C
▲ 31°C
Lowest temperature
▼ 23°C
21°C
→ 21°C
Precipitation
▼ 100 mm
24 mm
▼ 20 mm
Days with precipitation
▼ 12 d
4 d
▼ 2 d
Humidity
▼ 77%
70%
▼ 67%
Sunshine hours per day
▲ 9,6 h
10,1 h
▲ 10,3 h
Cloud cover
▼ 16%
11%
▼ 10%
UV index (midday)
▼ 9
8
→ 8
Day length
11:31
11:21
11:26
Our rating
Good
Perfect
Perfect
Temperature day by day in December mean + moving average
23° 25° 27° 1 6 11 16 21 26 31
Precipitation day by day in December mm
0 1.4 2.7 1 6 11 16 21 26 31
UV index day by day in December midday value, clear-sky
0 5.5 11 1 6 11 16 21 26 31
Climate normals calculated from Open-Meteo (ERA5 archive 8 years, sea temperature Marine API). UV estimated from solar elevation.
Other destinations in Asia
Data source
Global weather models — international forecasts
Météo de Siem Reap (Cambodia) : conditions actuelles et prévisions à 24 h et 14 jours pour préparer votre voyage. Sur place actuellement, il fait +32°, partly cloudy, vent 16 km/h. Sur les 7 prochains jours, les températures varient de 25 à 37 °C avec 2 belles journées et 8 mm de pluie. Heure locale (fuseau Asia/Phnom_Penh). Données Open-Meteo et WeatherAPI.