Siem Reap, Cambodia 14-Day Forecast
Cambodia 🇰🇭
78°
Partly Cloudy right now
Today: high 95°, low 76°
Updated just now
Siem Reap weather for the next 14 days
Sunday, July 19
Sunny High 95° Low 76°Precipitation
5%
· 0.0 in
Max wind
12 mph
Humidity
67%
UV index
11 - Extreme
Sunrise / sunset
05:46 AM / 06:35 PM
Monday, July 20
Sunny High 94° Low 76°Precipitation
5%
· 0.0 in
Max wind
12 mph
Humidity
65%
UV index
12 - Extreme
Sunrise / sunset
05:46 AM / 06:35 PM
Tuesday, July 21
Sunny High 94° Low 76°Precipitation
8%
· 0.0 in
Max wind
12 mph
Humidity
68%
UV index
12 - Extreme
Sunrise / sunset
05:47 AM / 06:35 PM
Wednesday, July 22
Partly Cloudy High 93° Low 77°Precipitation
45%
· 0.04 in
Max wind
10 mph
Humidity
72%
UV index
8 - Very High
Sunrise / sunset
05:47 AM / 06:34 PM
Thursday, July 23
Partly Cloudy High 89° Low 78°Precipitation
50%
· 0.04 in
Max wind
14 mph
Humidity
75%
UV index
8 - Very High
Sunrise / sunset
05:47 AM / 06:34 PM
Friday, July 24
Partly Cloudy High 90° Low 77°Precipitation
68%
· 0.16 in
Max wind
14 mph
Humidity
73%
UV index
8 - Very High
Sunrise / sunset
05:47 AM / 06:34 PM
Saturday, July 25
Partly Cloudy High 91° Low 76°Precipitation
64%
· 0.13 in
Max wind
9 mph
Humidity
74%
UV index
8 - Very High
Sunrise / sunset
05:48 AM / 06:34 PM
Sunday, July 26
Patchy rain nearby High 82° Low 77°Precipitation
85%
· 0.37 in
Max wind
6 mph
Humidity
86%
UV index
6 - High
Sunrise / sunset
05:48 AM / 06:33 PM
Monday, July 27
Patchy rain nearby High 85° Low 75°Precipitation
83%
· 0.2 in
Max wind
7 mph
Humidity
86%
UV index
6 - High
Sunrise / sunset
05:48 AM / 06:33 PM
Tuesday, July 28
Patchy rain nearby High 87° Low 75°Precipitation
81%
· 0.29 in
Max wind
9 mph
Humidity
83%
UV index
7 - High
Sunrise / sunset
05:48 AM / 06:33 PM
Wednesday, July 29
Patchy rain nearby High 83° Low 76°Precipitation
80%
· 0.18 in
Max wind
15 mph
Humidity
83%
UV index
7 - High
Sunrise / sunset
05:49 AM / 06:33 PM
Thursday, July 30
Patchy rain nearby High 86° Low 77°Precipitation
84%
· 0.46 in
Max wind
17 mph
Humidity
81%
UV index
7 - High
Sunrise / sunset
05:49 AM / 06:32 PM
Friday, July 31
Light rain shower High 88° Low 78°Precipitation
69%
· 0.13 in
Max wind
17 mph
Humidity
78%
UV index
7 - High
Sunrise / sunset
05:49 AM / 06:32 PM
Siem Reap 14-day outlook: the story
The warmest day of Siem Reap's 14-day outlook is Sunday, July 19 with a high near 95°F (35°C); the coolest night comes Monday, July 27, dipping to 75°F (24°C). The trend points cooler: week two runs about 7°F below week one. Highs over the next two weeks average 93°F (34°C), about 4°F (2°C) above the typical July high of 89°F (32°C).
Precipitation is most likely on Thursday 23, Friday 24, Saturday 25, Sunday 26 and beyond; the wettest day looks like Thursday, July 30 with about 0.46 in (11.8 mm) expected. For the weekend, expect Saturday 95°F (35°C) and partly cloudy / Sunday 95°F (35°C) and sunny.
For typical conditions month by month, see the Siem Reap climate & average temperatures guide.
Siem Reap forecast questions
Will it rain in Siem Reap this week?
The forecast currently shows meaningful precipitation chances on 9 of the next 14 days, peaking around Thursday, July 30.
What will be the warmest day in Siem Reap over the next 14 days?
Sunday, July 19, with a forecast high near 95°F (35°C).
How accurate is a 14-day forecast for Siem Reap?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Siem Reap by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 88° | 71° | 2 | 0.7 in | 10.3 h/day | 64% |
| February | 91° | 73° | 4 | 1.0 in | 10.7 h/day | 62% |
| March | 94° | 77° | 10 | 2.0 in | 11.1 h/day | 66% |
| April | 94° | 78° | 14 | 4.2 in | 10.8 h/day | 69% |
| May | 92° | 79° | 23 | 7.7 in | 10.0 h/day | 77% |
| June | 91° | 78° | 22 | 6.1 in | 9.4 h/day | 78% |
| July | 89° | 78° | 26 | 8.7 in | 8.1 h/day | 81% |
| August | 89° | 77° | 25 | 8.4 in | 8.5 h/day | 81% |
| September | 87° | 76° | 27 | 12.8 in | 7.7 h/day | 86% |
| October | 87° | 75° | 23 | 10.1 in | 8.7 h/day | 85% |
| November | 87° | 74° | 13 | 4.0 in | 9.7 h/day | 78% |
| December | 86° | 71° | 4 | 1.0 in | 9.9 h/day | 70% |
14-day forecasts nearby