UV index now · Markham
All cities →4
Moderate
Take shade during midday hours; sunglasses help.
- Peak today
- 6 around 12 PM
- Cover up
- 11 AM – 4 PM UV 3 or higher
- Tomorrow
- 6 High
UV by hour today
FridayPeak UV · next 5 days
- TodayHigh · Sep 186
- SaturdayHigh · Sep 196
- SundayLow · Sep 203
- MondayModerate · Sep 215
- TuesdayModerate · Sep 224