Climate of Oshawa

Oshawa has a continental climate. It is warm in the summer and cold in the winter. The average annual temperature for Oshawa is 11° degrees and there is about 583 mm of rain in a year. It is dry for 155 days a year with an average humidity of 80% and an UV-index of 3.

Climate averages for the whole year

Day: the average daily temperature during the day is between -3°C and 24°C
Night:the average nighttime temperature is between -8°C and 17°C
Sea temperature: the sea temperature is between 4°C and 26°C
Rain: it rains 155 days and there is a total of approximately 581 mm rainfall
Snow: it snows an average of 49 days per year
Sun hours: throughout the year there are 2495 sun hours

Maximum temperature:	between -3°C and 24°C
Warmest month:	24°C in July
Coldest month:	-3°C in January
Night temperature:	between -8°C and 17°C
Sea temperature:	between 4°C and 26°C
Dry days:	161 days
Days with rain:	155 days
Days with snow:	49 days
Total rain sum:	581 mm
Hours of sunshine:	2495 hours

Climate of Oshawa
Temperature graph
Precipitation graph
Climate chart of Oshawa
The best travel time for Oshawa
Climate of Oshawa by month
Experiences with the weather of Oshawa

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Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Oshawa.

Precipitation graph

This graph shows the average amount of rainfall per month for Oshawa.

Climate table of Oshawa

In this climate table you can see at a glance what the average weather per month is for Oshawa. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Oshawa might be like in a given month.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Day temp. (°C)	-3	-2	2	9	16	20	24	24	20	13	7	1
Night temp. (°C)	-8	-8	-3	2	8	13	16	17	14	8	2	-4
Water temp. (°C)	4	4	4	6	9	21	26	25	23	19	12	7
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Precipitation (mm)	39	38	39	53	53	58	62	63	49	52	38	37
Days with rain	8	8	11	13	16	16	17	17	14	15	10	10
Days with snow	13	12	8	3	-	-	-	-	-	-	4	9
Dry days	10	8	12	14	15	14	14	14	16	16	16	12
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sun hours per day	3	3	5	8	9	10	11	11	9	5	4	3
Wind force (Bft)	3	3	3	3	3	3	2	3	3	3	3	3
UV-index	1	2	2	3	4	5	6	5	4	3	2	1

Best time to visit Oshawa

The best time to visit Oshawa in Canada is from June through September. In this period you have a pleasant temperature and little precipitation. The highest average temperature in Oshawa is 24°C in July and the lowest is -3°C in January. The water temperature is 26°C at its highest and in other months it can be 4°C.

Climate of Oshawa by month

What is the average climate in a given month for Oshawa? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

January