Anchorage UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index4.7
- Avg Clouds96%
- Max Temp18.3 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Anchorage, United States 
will reach a high of 4.7 today. This means a moderate level of sun exposure. See our tips below to stay safe!
Last checked: 2025-08-02
Hourly Forecast Chart
Today's Safety Tips
The sun is a bit strong. Find some shade during midday. Wear a hat, sunglasses, and use SPF 30+ sunscreen if you'll be outside for a while.
Anchorage's UV Index
Anchorage's UV index varies throughout the year, peaking around 6 in the summer months and dropping to near 0 in winter, reflecting the low sun angle and limited daylight during colder seasons. The city experiences cold, snowy winters and mild summers. Snow often covers the ground from late fall to early spring, while summer brings longer days and temperatures ranging from cool to mildly warm. Transitional seasons, like spring and fall, are brief and can be unpredictable with fluctuating temperatures and occasional rain or snow.
Weather Seasons
Compared to the rest of Alaska and neighboring Canadian provinces, Anchorage has relatively moderate temperatures due to its coastal location. It is warmer and less extreme than the interior regions of Alaska, which face colder winters and hotter summers. When compared to neighboring U.S. states further south, Anchorage is much colder year-round and receives more snowfall during winter months.
Hourly UV Index Trend
See the UV index hour by hour for Anchorage. When the level is high, it's smart to find some shade.
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