The climate in Oshawa during June can be summarized as mild and reasonably dry.
June is in the summer in Oshawa and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 23°C (73°F), whilst at night 12°C (53°F) is normal.
|Daytime temperature||22.8°C 73°F|
|Nightly temperature||11.5°C 52.6°F|
|Average temperature||17.1°C 62.8°F|
|Daily sunshine||9.1 hrs|
|Avg rainfall||76 mm 3 ins|
|Rainy days||10 days|
|Sea temperature||13.6°C 56.4°F|
|Windspeed||13.3kph 8 mph|
On average June is the 4th wettest month of the year in Oshawa with around 76mm 3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.1 hours of sunshine per day.
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 June 2019.
|Hottest month:||July||25.6°C 78.1°F|
|Driest month:||February||48mm 1.9ins|
|Coldest month:||January||-3°C 26.6°F|
|Wettest month:||August||83mm 3.3ins|