Onomichi, Hiroshima

Moderate

3.8

UV Index · Now

Hat & SPF.

A hat and SPF 30 are enough for most people.

Unprotected

53 min

until skin starts to burn.

With SPF 30

26 hr 19 min

Average unprotected skin. Lighter skin burns faster, darker skin slower.

HeatComfortable

Air

18°

Feels like

18°

Humidity

66%

Questions about Onomichi today

What is the UV index in Onomichi right now?
The UV index in Onomichi, Hiroshima is 3.8 — categorised as Moderate. A hat and SPF 30 are enough for most people.
Is it safe to go outside in Onomichi today?
Yes — UV is moderate (3.8) in Onomichi right now. A hat and SPF 30 are enough for most people.
How long does it take to get sunburn in Onomichi?
Average unprotected skin starts to burn in roughly 53 min at the current UV index of 3.8 in Onomichi. SPF 30 multiplies that window by about 30×. Lighter skin burns faster; darker skin burns more slowly.
What does the heat feel like in Onomichi today?
Air temperature is 18°C with 66% humidity, giving a "feels like" reading of 18°C — comfortable.
When is the safest time to step outside in Onomichi?
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 Onomichi, especially through summer.
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Data: Open-Meteo · Cities: GeoNames (CC-BY 4.0) · Updated Wed 7:30 PM · Refreshes every 30 minutes