Grimsby, ON UV Index TodayUpdated on Monday, May 4, 1:57 pm
Current UV
6
HighDaily Max at 1PM
6
HighDaily Max UV Forecast
Tuesday, May 5
2
LowWednesday, May 6
3
ModerateThursday, May 7
4
ModerateFriday, May 8
5
ModerateLegend
- LOW
- MODERATE
- HIGH
- VERY HIGH
- EXTREME
High: 6-7
Protection required - UV damages the skin and can cause sunburn. Reduce time in the sun between 11 a.m. and 3 p.m. and take full precaution by seeking shade, covering up exposed skin, wearing a hat and sunglasses, and applying sunscreen.
Raw data provided by: Royal Netherlands Meteorological Institute (KNMI)
