I used this during my trip to Ho Chi Minh City. I used 2GB per day, and it was perfectly adequate for getting around the city. Activation was smooth and stress-free. If I had to nitpick, the only thing is that the manual doesn't mention that you need to turn on data roaming to start using data.
Anonymous User
Solo traveler
Phnom Penh Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Phnom Penh year round climate
Spring (March–May): Average 29.6–30.8°C, hot and dry climate. Rainfall is minimal in March, increasing in April. Common activities: Visiting temples and the Royal Palace, enjoying the city views. Recommended clothing: Light and breathable cotton clothing, sun hat, sunglasses.
Summer (June–August): Average 28.7–29.8°C, hot and humid climate with abundant rainfall. Common activities: Enjoying indoor activities such as visiting museums or resting in air-conditioned places. Recommended clothing: Light and breathable cotton clothing, sweat-wicking clothing.
Autumn (September–November): Average 28.3–28.5°C, still hot but with heavier rainfall and high humidity. October receives the most rainfall. Common activities: Exploring the Mekong River, enjoying local cuisine. Recommended clothing: Light and breathable clothing, rain gear.
Winter (December–February): Average 27.5–28.6°C, relatively dry and cool but still warm. Common activities: Sightseeing and enjoying outdoor activities. Recommended clothing: Light long-sleeved clothing.
Phnom Penh climatological average
Annual average temperature: approx. 28.9°C / Annual rainfall: approx. 1863 mm / Summer humidity: 75%–85% / Rainiest month: October
Phnom Penh monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
27.6°C
13.2
February
28.6°C
5.5
March
29.6°C
0.5
April
30.8°C
32.5
May
30.2°C
159.9
June
29.8°C
177.2
July
28.7°C
243.9
August
29.2°C
259.8
September
28.3°C
297.6
October
28.3°C
415.8
November
28.5°C
226.2
December
27.5°C
31
Phnom Penh weather for the next seven days
4/14
Tuesday
Sunny
39.7°C/25.5°C
4/15
Wednesday
Patchy rain nearby
40.1°C/25.4°C
4/16
Thursday
Patchy rain nearby
39.7°C/26.2°C
4/17
Friday
Patchy rain nearby
39.7°C/26.3°C
4/18
Saturday
Moderate rain
37.6°C/25.9°C
4/19
Sunday
Patchy rain nearby
33.5°C/26.8°C
4/20
Monday
Moderate rain
33.3°C/22.8°C
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