Measurements:
°C
°F
Siem Reap
90°F
NE 12 mph
Feels like: 98°F
Precip: 0%
World Resorts Cambodia Siem Reap Weather April Weather in Siem Reap

Siem Reap Weather: April

Average Day Temperature: 102.3°F
Average Night Temperature: 84.3°F
Number of Sunny Days: 17 days
Sunshine Hours: 12.3 - 12.6 hours
Number of Rainy Days: 5 days
Precipitation Totals: 2.6 in

Air Temperature in April, °F

Select Year: 2025 2024 2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
17
34
51
68
85
102
119
136
Day Temperature   
Night Temperature

The highest day temperature in April 2025 was 104°F. The lowest night temperature was 79°F. The average values for day and night temperatures during April were 100.5°F и 82.2°F respectivly.

Sunny, Cloudy and Gloomy days
Sunny days
Cloudy days
Gloomy days
55%
35%
10%

Most of the days in April are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in April, in

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.6
3.2
4.8
6.4
8.0
9.6
11.1
12.7

Precipitation total in April for Siem Reap is 2.6 in.

Wind Speed in April, mph
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.2
2.4
3.6
4.8
6.0
7.3
8.5

The average wind speed in April is 4.8 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.7
3.3
5.0
6.7
8.3
10.0
11.6

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Siem Reap in April is 8.7 hours.

Best Time to Visit Siem Reap
The most sunny months:
February 24 days
January 22 days
March 22 days
The most warm months:
April 102.3 °F
March 101.2 °F
May 100.1 °F
The most cold months:
December 91.0 °F
September 92.7 °F
October 92.9 °F
The most rainy months:
September 17 days
July 15 days
August 14 days
The most windy months:
July 7 mph
August 6 mph
June 6 mph

Siem Reap on the Weather Map

Cambodia Resorts:
NAME
Battambang +92
Koh Dek Koule +86
Koh Kong +84
Koh Rong +86
Phnom Penh +94
Siem Reap +90
Sihanoukville +86
24 Hours Weather Forecast
Siem Reap
Local time: 08:31
29 jul, tuesday
0900 90°F
NE
12 mph
1200 96°F
E
12 mph
1500 94°F
E
13 mph
1800 88°F
E
13 mph
2100 84°F
E
11 mph
30 jul, wednesday
0000 80°F
NE
7 mph
0300 80°F
E
7 mph
0600 80°F
E
7 mph