Phnom Penh weather
At 1:30 AM local time it was partly cloudy and 25°C (77°F). Mostly light, on-and-off rain; heavier around 5 PM (2.1 mm total). Best months for weather: Nov–Jan. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Phnom Penh, Phnom Penh, Cambodia.
Current conditions
- Clouds
- 60%
- Chance of rain
- 33%
- Rain
- 0.0 mm/h
Hourly Forecast
Mostly light, on-and-off rain; heavier around 5 PM (2.1 mm total)
Daily Forecast
Best Time to Visit
Peak season Nov–JanOff season Apr–Oct
About Phnom Penh weather
Is it raining in Phnom Penh right now?
No. It’s partly cloudy and 25° right now. Mostly light, on-and-off rain; heavier around 5 PM (2.1 mm total).
What’s the weather like in Phnom Penh this week?
Over the next 7 days, expect highs of 31–33° and lows of 25–25°. Rain is likely on 7 of 7 days (Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday). The driest day looks like Monday.
Has it been raining in Phnom Penh lately?
In the past 7 days, Phnom Penh had 3 rainy days and 14.6 mm of rain in total.
What should I pack for Phnom Penh?
For the coming week, bring an umbrella or rain jacket, light, breathable clothes and sunscreen.
Phnom Penh weather by month
When is the best time to visit Phnom Penh?
Based on weather alone, the best time to visit Phnom Penh is Nov–Jan, according to NASA's 2001–2025 climate averages. Apr–Oct tends to be the least pleasant. Average highs run from 30°C (86°F) in October to 37°C (99°F) in March.
What is the rainiest month in Phnom Penh?
June is the wettest month, with about 190 mm (7.5 in) of rain on average. February is the driest, with about 11 mm (0.4 in).
What is the hottest month in Phnom Penh?
March is the warmest, with average highs of 37°C (99°F) and lows of 25°C (77°F). October is the coolest, with highs of 30°C (86°F) and lows of 24°C (75°F).
Does Phnom Penh have a rainy season?
Yes. Jun–Oct is the rainy season (150 mm or more a month), while Dec–Mar is usually dry (under 60 mm).
Phnom Penh weather month by month
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months