World Resorts Cambodia Siem Reap

Siem Reap Monthly Weather Averages

Please click on any column to get detailed information about Siem Reap weather in that particular month. You will get daily weather information for that month for the last several years.

Day & Night air temperature, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
16
32
48
64
80
96
112
128
86.6
87.4
87.5
87.5
88.8
88.6
91.4
94.7
97.0
96.2
92.6
89.1
72.0
75.0
76.8
77.8
78.2
77.9
79.2
81.2
81.1
79.1
74.9
72.5
Day temperature   
Night temperature

The warmest month in Siem Reap is april. The average daily temp is 97.0°F. The average nightly temp is 81.1°F.

Precipitation total, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.5
3.0
4.6
6.1
7.6
9.1
10.7
0.7
2.9
7.4
8.9
7.3
7.2
4.7
4.5
2.5
0.8
0.2
0.2

January is the month with least precipitations during the year. The average precipitation totals for this month is 0.2 in. The month with most precipitation total is September.

Number of rainy days

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
2
4
6
8
10
12
14
16
18
1
6
13
14
11
15
9
8
5
1
0
0

This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.

Wind speed, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
1
2
3
4
5
6
7
8
4.9
4.7
4.6
5.5
7
6.9
6.2
5
5.1
5.1
5.3
4.9
Sunny, partly cloudy and cloudy days
1
2
3
4
5
6
7
8
9
10
11
12
0
5
10
15
20
25
30
35
3
7
14
18
13
16
9
7
4
12
15
13
11
16
13
16
16
10
9
4
8
16
7
4
1
2
2
4
8
16
21
24
22
Cloudy days   
Partly cloudy days   
Sunny days
Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
1
2
3
4
5
6
7
8
9
10
11
7.9
6
4.8
4.1
5.6
5
6.5
6.7
8.2
9
9.3
9.3

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

* Charts above show average data for the last 3 years.

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 96.1 °F
May 95.3 °F
Coldest months:
December 86.9 °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

Leaflet | Tiles © Esri
Places in Cambodia:
Name
°F
Battambang
+86°F
Koh Rong
+86°F
Koh Dek Koule
+86°F
Koh Kong
+72°F
Phnom Penh
+88°F
Sihanoukville
+86°F
Siem Reap
+90°F
24 Hours Forecast
Siem Reap
Local time: 20:32
April 25, friday
2100
90°F
N
3 mph
April 26, saturday
0000
84°F
NE
3 mph
0300
81°F
W
3 mph
0600
79°F
W
4 mph
0900
88°F
NW
6 mph
1200
97°F
N
7 mph
1500
97°F
NW
9 mph
1800
84°F
E
17 mph
Units of measurement: °C / °F