Oshawa UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index6.1
- Avg Clouds22%
- Max Temp19.8 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Oshawa, Canada 
will reach a high of 6.1 today. This means a high level of sun exposure. See our tips below to stay safe!
Last checked: 2025-08-25
Hourly Forecast Chart
Today's Safety Tips
Be careful! The sun's rays are strong. Try to stay in the shade between 10 a.m. and 4 p.m. Wear a hat, sunglasses, and reapply SPF 30+ sunscreen every 2 hours.
Oshawa's UV Index
Oshawa's UV index varies through the year, typically lower in winter (around 1-2) and higher in summer (around 6-7), indicating stronger sun exposure during the warmer months.
Weather Seasons
The city experiences four distinct seasons: cold, snowy winters; mild springs with increasing warmth; warm, sometimes humid summers; and cool, colorful autumns before the cycle repeats.
Oshawa's Climate
Compared to other places in Canada, Oshawa has a moderate climate, warmer than northern regions but cooler than areas farther south in the U.S. It shares similar seasonal changes with nearby cities like Toronto.
Hourly UV Index Trend
See the UV index hour by hour for Oshawa. When the level is high, it's smart to find some shade.
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