Ontario weather in August (California, United States of America)
Thinking of visiting Ontario in August? Check the weather first! Check out this detailed guide to the month’s weather conditions.
Temperatures
The month of August in Ontario typically brings very high temperatures and almost no rainfall. During August, you’ll experience the summer season. In the daytime, temperatures tend to hover near 34°C, cooling down at night to around 18°C. Known as the warmest month of the year, it's a great time to break out your summer wardrobe. Remember to stay hydrated and enjoy the sunny weather.
Precipitation
Ontario in August usually receives almost no rainfall, averaging around 0.9 mm for the month. Based on our climate data of the past 30 years, about 0 days of rain are anticipated.Average sunshine
There are approximately 351 hours of sunshine this month, meaning plenty of sunny days and a vibrant atmosphere.If you're looking for dry conditions and comfortable temperatures, August may not be the ideal month to visit Ontario. January, February, March, April, May, June, July, September, October and November typically offer the best circumstances. While August and December tend to showcase less optimal conditions.
Need inspiration to choose your next destination? Our innovative weather planner helps you discover the perfect getaway tailored to your ideal climate conditions.
Ontario, monthly averages in August
Min Temperature
18°C
Max Temperature
34°C
Chance of Rain
1%
Precipitation
0.9 mm
Rainy days
0 days
Sunshine
351 hours *
Percentage Sunshine
*
Where to go in the United States of America in August
Find out more about the weather in the United States of America and which places have the best travel conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in this month?
It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Interested in more climate information?
This site provides you with all the information you need about the climate in Ontario.
Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
