UV Index
St. James UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index12.6
- Avg Clouds100%
- Max Temp27 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in St. James, Vietnam 
will reach a high of 12.6 today. This means a extreme level of sun exposure. See our tips below to stay safe!
Last checked: 2025-08-21
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.
St. James's UV Index
The UV index in St. James, Vietnam, can be very high, especially during the sunny months, often reaching levels of 8 to 11, which means strong sun exposure is common. The area experiences a tropical monsoon climate with hot, wet summers and cooler, dry winters. Rainfall is heaviest from May to October, while November to April tends to be drier and more comfortable. Compared to nearby regions, St. James has a similar climate to coastal areas of northern Vietnam but may be slightly cooler than southern parts of the country. Neighboring countries like Laos and Cambodia also share similar monsoon patterns but with some variation in temperature and rainfall timing.
Hourly UV Index Trend
See the UV index hour by hour for St. James. When the level is high, it's smart to find some shade.
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