Niihama, Ehime
High6.3
UV Index · Now
Cover up.
Wear long sleeves, SPF 30+, and seek shade midday.
Unprotected
31 min
until skin starts to burn.
With SPF 30
15 hr 45 min
Average unprotected skin. Lighter skin burns faster, darker skin slower.
HeatComfortable
Air
16°
Feels like
16°
Humidity
79%
Questions about Niihama today
- What is the UV index in Niihama right now?
- The UV index in Niihama, Ehime is 6.3 — categorised as High. Wear long sleeves, SPF 30+, and seek shade midday.
- Is it safe to go outside in Niihama today?
- Caution — UV is high (6.3) in Niihama. Wear long sleeves, SPF 30+, and seek shade midday. The peak risk window is roughly 11 am to 4 pm.
- How long does it take to get sunburn in Niihama?
- Average unprotected skin starts to burn in roughly 31 min at the current UV index of 6.3 in Niihama. SPF 30 multiplies that window by about 30×. Lighter skin burns faster; darker skin burns more slowly.
- What does the heat feel like in Niihama today?
- Air temperature is 16°C with 79% humidity, giving a "feels like" reading of 16°C — comfortable.
- When is the safest time to step outside in Niihama?
- 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 Niihama, especially through summer.