Question 1

What is the UV index in Köln right now?

Accepted Answer

The UV index in Köln, North Rhine-Westphalia is 4.8 — categorised as Moderate. A hat and SPF 30 are enough for most people.

Question 2

Is it safe to go outside in Köln today?

Accepted Answer

Yes — UV is moderate (4.8) in Köln right now. A hat and SPF 30 are enough for most people.

Question 3

How long does it take to get sunburn in Köln?

Accepted Answer

Average unprotected skin starts to burn in roughly 42 min at the current UV index of 4.8 in Köln. SPF 30 multiplies that window by about 30×. Lighter skin burns faster; darker skin burns more slowly.

Question 4

What does the heat feel like in Köln today?

Accepted Answer

Air temperature is 23°C with 40% humidity, giving a "feels like" reading of 23°C — comfortable.

Question 5

When is the safest time to step outside in Köln?

Accepted Answer

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 Köln, especially through summer.

Hat & SPF.

Questions about Köln today

Hat & SPF.

Questions about Köln today