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Oshawa UV Index Today

Day Summary

The UV index in Oshawa, Canada Flag of Canada will reach a high of 6.3 today. This means a high level of sun exposure. See our tips below to stay safe!

Last checked: 2025-08-03

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

UV index

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.

Disclaimer

* The information on this page about the UV index in Oshawa is for educational purposes only. It is not a substitute for professional medical advice. Always consult a doctor for any health concerns.