UV Index
Washington UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index8.3
- Avg Clouds73%
- Max Temp28.6 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Washington, United States 
will reach a high of 8.3 today. This means a veryhigh level of sun exposure. See our tips below to stay safe!
Last checked: 2025-08-19
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.
Washington's UV Index
Washington experiences a UV index that varies seasonally, typically ranging from low in winter to moderate or high in summer, with peaks often occurring around midday in sunny months. The state has distinct seasons: cold, rainy winters and warm, dry summers, especially in eastern Washington, while western parts are milder and wetter year-round. Compared to neighboring Oregon and Idaho, Washington is wetter in the west and drier in the east, with more moderate temperatures near the coast than more extreme temperatures inland or in neighboring states.
Hourly UV Index Trend
See the UV index hour by hour for Washington. When the level is high, it's smart to find some shade.
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