Climate of Oakville

Oakville has a continental climate. It is warm in the summer and cold in the winter. The average annual temperature for Oakville is 15° degrees and there is about 620 mm of rain in a year. It is dry for 177 days a year with an average humidity of 78% and an UV-index of 4.

Climate averages for the whole year

Day: the average daily temperature during the day is between -2°C and 28°C
Night:the average nighttime temperature is between -9°C and 18°C
Rain: it rains 139 days and there is a total of approximately 621 mm rainfall
Snow: it snows an average of 34 days per year
Sun hours: throughout the year there are 2749 sun hours

Maximum temperature:	between -2°C and 28°C
Warmest month:	28°C in July
Coldest month:	-2°C in January
Night temperature:	between -9°C and 18°C
Dry days:	192 days
Days with rain:	139 days
Days with snow:	34 days
Total rain sum:	621 mm
Hours of sunshine:	2749 hours

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

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Temperature graph

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

Precipitation graph

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

Climate table of Oakville

In this climate table you can see at a glance what the average weather per month is for Oakville. 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 Oakville might be like in a given month.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Day temp. (°C)	-2	1	9	16	22	27	28	28	24	17	9	2
Night temp. (°C)	-9	-6	0	6	12	17	18	17	14	8	1	-5
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Precipitation (mm)	29	36	47	62	83	85	56	49	41	54	45	34
Days with rain	5	6	13	14	17	17	15	13	11	11	9	8
Days with snow	10	9	5	1	-	-	-	-	-	-	2	7
Dry days	16	13	13	15	14	13	16	18	19	20	19	16
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sun hours per day	4	4	7	9	10	11	11	11	10	5	5	4
Wind force (Bft)	3	3	3	3	3	3	2	2	3	3	3	3
UV-index	1	2	3	4	5	6	6	6	4	3	2	2

Best time to visit Oakville

The best time to visit Oakville in the state of Iowa is from May through September. In this period you have a warm temperature and little precipitation. The highest average temperature in Oakville is 28°C in July and the lowest is -2°C in January.

Climate of Oakville by month

What is the average climate in a given month for Oakville? 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