Phnom Penh UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index12.9
- Avg Clouds82%
- Max Temp35.2 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Phnom Penh, Cambodia 
will reach a high of 12.9 today. This means a extreme level of sun exposure. See our tips below to stay safe!
Last checked: 2025-08-10
Hourly Forecast Chart
Today's Safety Tips
Extreme danger! Avoid being in the sun, especially during midday. If you go out, cover up with clothing, a hat, and sunglasses, and use plenty of sunscreen.
Phnom Penh's UV Index
Phnom Penh's UV index is generally high, often ranging from 8 to 11 during the dry season, indicating strong sunlight. During the rainy season, it can be lower due to cloud cover but still remains significant.
Weather Seasons
The city has two main seasons: the hot, dry season from November to April, and the wet, rainy season from May to October. Temperatures often reach 35°C or higher in the summer and stay warm even at night.
Phnom Penh's Climate
Compared to other places in Southeast Asia like Bangkok or Ho Chi Minh City, Phnom Penh has similar temperatures but more humidity in the rainy season. It usually gets more rainfall than cities to the west but less than regions in northern Cambodia.
Hourly UV Index Trend
See the UV index hour by hour for Phnom Penh. When the level is high, it's smart to find some shade.
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