Saint John, New Brunswick
Low0.0
UV Index · Now
Step out.
You can step out without sun protection.
Unprotected
No burn risk now
until skin starts to burn.
With SPF 30
No burn risk now
Average unprotected skin. Lighter skin burns faster, darker skin slower.
HeatComfortable
Air
9°
Feels like
9°
Humidity
43%
Questions about Saint John today
- What is the UV index in Saint John right now?
- The UV index in Saint John, New Brunswick is 0.0 — categorised as Low. You can step out without sun protection.
- Is it safe to go outside in Saint John today?
- Yes — UV is low (0.0) in Saint John right now. You can step out without sun protection.
- How long does it take to get sunburn in Saint John?
- There is no meaningful burn risk in Saint John right now (UV is 0.0). Risk rises rapidly once UV crosses 3.
- What does the heat feel like in Saint John today?
- Air temperature is 9°C with 43% humidity, giving a "feels like" reading of 9°C — comfortable.
- When is the safest time to step outside in Saint John?
- 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 Saint John, especially through summer.