Oshawa, CanadaWeather by months in Oshawa
January
February
March
April
May
June
July
August
September
October
November
December
23ºC
Avg. daily temperature
30ºC
High
6ºC
Low
75 mm
Total precipitation
75%
Avg. humidity
4m/s
Avg. wind
15 
Sunny days
8 
Cloudy days
5 
Rainy days
Air temperature
June
The temperature is between 12 and 20 degrees Celsius.
Low12º20ºHigh
1.6The temperature is between 13 and 22 degrees Celsius.
Low13º22ºHigh
4.6The temperature is between 14 and 23 degrees Celsius.
Low14º23ºHigh
7.6The temperature is between 15 and 24 degrees Celsius.
Low15º24ºHigh
10.6The temperature is between 16 and 26 degrees Celsius.
Low16º26ºHigh
13.6The temperature is between 14 and 23 degrees Celsius.
Low14º23ºHigh
16.6The temperature is between 15 and 24 degrees Celsius.
Low15º24ºHigh
18.6The temperature is between 14 and 23 degrees Celsius.
Low14º23ºHigh
20.6The temperature is between 13 and 22 degrees Celsius.
Low13º22ºHigh
22.6The temperature is between 15 and 24 degrees Celsius.
Low15º24ºHigh
24.6The temperature is between 16 and 25 degrees Celsius.
Low16º25ºHigh
26.6The temperature is between 17 and 26 degrees Celsius.
Low17º26ºHigh
28.6In Oshawa, June experiences a maximum daytime temperature of around 30ºC and a minimum nighttime temperature of 6ºC. The average daily high is about 23ºC, while the average nightly low hovers around 13ºC. Great weather for outdoor activities, consider visiting the Oshawa Marina or cycling along the lakefront trails.
