Tainan City UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index9.4
- Avg Clouds99%
- Max Temp31.4 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Tainan City, Taiwan 
will reach a high of 9.4 today. This means a veryhigh level of sun exposure. See our tips below to stay safe!
Last checked: 2025-09-18
Hourly Forecast Chart
Today's Safety Tips
The risk is very high. It's best to stay out of the sun between 10 a.m. and 4 p.m. If you must be outside, wear protective clothing and apply sunscreen often.
Tainan City's UV Index
Tainan City has a high UV index, often ranging from 7 to 11, especially in summer, indicating strong sunlight that can cause sunburn quickly. The UV levels are lower in winter, generally around 2 to 4.
Weather Seasons
Tainan experiences hot, humid summers with frequent rain and typhoons from June to September. Winters are mild and drier, usually from December to February. Spring and autumn are short and warmer compared to northern Taiwan.
Tainan City's Climate
Compared to northern Taiwan and nearby countries like Japan and South Korea, Tainan is warmer year-round. It also has more intense sunlight and a longer rainy season than much of Southeast Asia, such as Vietnam and the Philippines.
Hourly UV Index Trend
See the UV index hour by hour for Tainan City. When the level is high, it's smart to find some shade.
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