Siem Reap, Cambodia 14-Day Forecast
Cambodia 🇰🇭
80°
Cloudy right now
Today: high 89°, low 77°
Updated 5 hours ago
Siem Reap weather for the next 14 days
Wednesday, October 7
Patchy rain nearby High 88° Low 75°Precipitation
83%
· 0.29 in
Max wind
7 mph
Humidity
81%
UV index
7 - High
Sunrise / sunset
05:54 AM / 05:50 PM
Thursday, October 8
Patchy rain nearby High 88° Low 75°Precipitation
81%
· 0.19 in
Max wind
9 mph
Humidity
79%
UV index
9 - Very High
Sunrise / sunset
05:54 AM / 05:49 PM
Friday, October 9
Patchy rain nearby High 85° Low 74°Precipitation
76%
· 0.13 in
Max wind
9 mph
Humidity
82%
UV index
8 - High
Sunrise / sunset
05:54 AM / 05:49 PM
Saturday, October 10
Patchy rain nearby High 85° Low 75°Precipitation
85%
· 0.25 in
Max wind
8 mph
Humidity
84%
UV index
6 - High
Sunrise / sunset
05:54 AM / 05:48 PM
Sunday, October 11
Light rain shower High 82° Low 75°Precipitation
90%
· 0.56 in
Max wind
13 mph
Humidity
88%
UV index
6 - High
Sunrise / sunset
05:54 AM / 05:47 PM
Monday, October 12
Light rain shower High 86° Low 75°Precipitation
89%
· 0.96 in
Max wind
5 mph
Humidity
84%
UV index
6 - High
Sunrise / sunset
05:54 AM / 05:47 PM
Tuesday, October 13
Overcast High 80° Low 77°Precipitation
75%
· 0.07 in
Max wind
5 mph
Humidity
88%
UV index
7 - High
Sunrise / sunset
05:54 AM / 05:46 PM
Wednesday, October 14
Patchy rain nearby High 88° Low 76°Precipitation
73%
· 0.08 in
Max wind
6 mph
Humidity
81%
UV index
7 - High
Sunrise / sunset
05:55 AM / 05:46 PM
Thursday, October 15
Light rain shower High 84° Low 77°Precipitation
89%
· 0.67 in
Max wind
7 mph
Humidity
84%
UV index
6 - High
Sunrise / sunset
05:55 AM / 05:45 PM
Friday, October 16
Overcast High 86° Low 77°Precipitation
79%
· 0.16 in
Max wind
7 mph
Humidity
80%
UV index
6 - High
Sunrise / sunset
05:55 AM / 05:44 PM
Saturday, October 17
Patchy rain nearby High 86° Low 78°Precipitation
83%
· 0.47 in
Max wind
6 mph
Humidity
80%
UV index
7 - High
Sunrise / sunset
05:55 AM / 05:44 PM
Sunday, October 18
Overcast High 86° Low 76°Precipitation
86%
· 0.6 in
Max wind
6 mph
Humidity
80%
UV index
7 - High
Sunrise / sunset
05:55 AM / 05:43 PM
Monday, October 19
Overcast High 86° Low 77°Precipitation
44%
· 0.01 in
Max wind
5 mph
Humidity
78%
UV index
6 - High
Sunrise / sunset
05:55 AM / 05:43 PM
Siem Reap 14-day outlook: the story
The warmest day of Siem Reap's 14-day outlook is Tuesday, October 6 with a high near 89°F (32°C); the coolest night comes Friday, October 9, dipping to 74°F (23°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 86°F (30°C), right in line with the typical October high of 87°F (30°C).
Precipitation is most likely on Tuesday 6, Wednesday 7, Thursday 8, Friday 9 and beyond; the wettest day looks like Monday, October 12 with about 0.96 in (24.3 mm) expected. For the weekend, expect Saturday 85°F (30°C) and patchy rain nearby / Sunday 82°F (28°C) and light rain shower.
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 13 of the next 14 days, peaking around Monday, October 12.
What will be the warmest day in Siem Reap over the next 14 days?
Tuesday, October 6, with a forecast high near 89°F (32°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 | Daylight | Wet-day chance | Humidity |
|---|---|---|---|---|---|---|---|---|
| January | 88° | 71° | 2 | 0.7 in | 10.3 h/day | 11.4 h | 7% | 64% |
| February | 91° | 73° | 4 | 1.0 in | 10.7 h/day | 11.7 h | 13% | 62% |
| March | 94° | 77° | 10 | 2.0 in | 11.1 h/day | 12.0 h | 32% | 66% |
| April | 94° | 78° | 14 | 4.2 in | 10.8 h/day | 12.4 h | 48% | 69% |
| May | 92° | 79° | 23 | 7.7 in | 10.0 h/day | 12.7 h | 75% | 77% |
| June | 91° | 78° | 22 | 6.1 in | 9.4 h/day | 12.9 h | 72% | 78% |
| July | 89° | 78° | 26 | 8.7 in | 8.1 h/day | 12.8 h | 83% | 81% |
| August | 89° | 77° | 25 | 8.4 in | 8.5 h/day | 12.6 h | 82% | 81% |
| September | 87° | 76° | 27 | 12.8 in | 7.7 h/day | 12.2 h | 91% | 86% |
| October | 87° | 75° | 23 | 10.1 in | 8.7 h/day | 11.8 h | 74% | 85% |
| November | 87° | 74° | 13 | 4.0 in | 9.7 h/day | 11.5 h | 42% | 78% |
| December | 86° | 71° | 4 | 1.0 in | 9.9 h/day | 11.3 h | 13% | 70% |
14-day forecasts nearby