Niagara Falls, Ontario
Low0.1
UV Index · Now
Step out.
You can step out without sun protection.
Unprotected
33 hr 20 min
until skin starts to burn.
With SPF 30
1000 hr
Average unprotected skin. Lighter skin burns faster, darker skin slower.
HeatComfortable
Air
15°
Feels like
15°
Humidity
73%
Questions about Niagara Falls today
- What is the UV index in Niagara Falls right now?
- The UV index in Niagara Falls, Ontario is 0.1 — categorised as Low. You can step out without sun protection.
- Is it safe to go outside in Niagara Falls today?
- Yes — UV is low (0.1) in Niagara Falls right now. You can step out without sun protection.
- How long does it take to get sunburn in Niagara Falls?
- Average unprotected skin starts to burn in roughly 33 hr 20 min at the current UV index of 0.1 in Niagara Falls. SPF 30 multiplies that window by about 30×. Lighter skin burns faster; darker skin burns more slowly.
- What does the heat feel like in Niagara Falls today?
- Air temperature is 15°C with 73% humidity, giving a "feels like" reading of 15°C — comfortable.
- When is the safest time to step outside in Niagara Falls?
- 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 Niagara Falls, especially through summer.