Ontario Weather in June

What's the weather like in Ontario (California) in June 2024?

The climate in Ontario during June can be summarized as warm and very dry.

June is in the summer in Ontario and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 29°C (84°F), whilst at night 13°C (56°F) is normal.

Ontario weather averages (imperial / metric)
Daytime temperature 29°C 84.2°F
Nightly temperature 13.4°C 56.1°F
Average temperature 21.2°C 70.2°F
Daily sunshine 10.9 hrs
Avg rainfall 1 mm 0.1 ins
Rainy days 0 days
Sea temperature 17.2°C 62.9°F
Humidity 60%
Windspeed 14kph 9 mph

On average June is the 2nd driest month of the year in Ontario with around 1mm 0.1 inches of rain making it a very dry time to visit.

On the flip side this corresponds to an average of 10.9 hours of sunshine per day.

June temperatures in Ontario

Ontario average temperature in June

June rainfall

Ontario average rain in June

June hourly sunshine

Ontario average rain in June

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Ontario in June 2024.

Other monthly averages

Best places to visit in June

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Ontario weather stats

Ontario weather statistics
Hottest month: August 33.2°C 91.8°F
Driest month: July 1mm 0ins
Sunniest month: August 11.7hrs
Coldest month: January 18.2°C 64.8°F
Wettest month: January 84mm 3.3ins
Map showing location of Ontario (34.06334, -117.65089) Ontario map pin © Google

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