Greater Sudbury, Ontario
Low0.1
UV Index · Now
Step out.
You can step out without sun protection.
Unprotected
66 hr 40 min
until skin starts to burn.
With SPF 30
2000 hr
Average unprotected skin. Lighter skin burns faster, darker skin slower.
HeatComfortable
Air
8°
Feels like
8°
Humidity
81%
Questions about Greater Sudbury today
- What is the UV index in Greater Sudbury right now?
- The UV index in Greater Sudbury, Ontario is 0.1 — categorised as Low. You can step out without sun protection.
- Is it safe to go outside in Greater Sudbury today?
- Yes — UV is low (0.1) in Greater Sudbury right now. You can step out without sun protection.
- How long does it take to get sunburn in Greater Sudbury?
- Average unprotected skin starts to burn in roughly 66 hr 40 min at the current UV index of 0.1 in Greater Sudbury. SPF 30 multiplies that window by about 30×. Lighter skin burns faster; darker skin burns more slowly.
- What does the heat feel like in Greater Sudbury today?
- Air temperature is 8°C with 81% humidity, giving a "feels like" reading of 8°C — comfortable.
- When is the safest time to step outside in Greater Sudbury?
- 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 Greater Sudbury, especially through summer.