Altona, Free and Hanseatic City of Hamburg
Low0.0
UV Index · Now
Step out.
You can step out without sun protection.
Unprotected
No burn risk now
until skin starts to burn.
With SPF 30
No burn risk now
Average unprotected skin. Lighter skin burns faster, darker skin slower.
HeatComfortable
Air
7°
Feels like
7°
Humidity
64%
Questions about Altona today
- What is the UV index in Altona right now?
- The UV index in Altona, Free and Hanseatic City of Hamburg is 0.0 — categorised as Low. You can step out without sun protection.
- Is it safe to go outside in Altona today?
- Yes — UV is low (0.0) in Altona right now. You can step out without sun protection.
- How long does it take to get sunburn in Altona?
- There is no meaningful burn risk in Altona right now (UV is 0.0). Risk rises rapidly once UV crosses 3.
- What does the heat feel like in Altona today?
- Air temperature is 7°C with 64% humidity, giving a "feels like" reading of 7°C — comfortable.
- When is the safest time to step outside in Altona?
- UV is highest between 11 am and 4 pm. Early mornings (before 9 am) and late afternoons (after 5 pm) are the safest windows for unprotected skin in Altona, especially through summer.