Climate of Onalaska

Onalaska has a mediterranean climate. The summers are warm and dry, and the temperature is cold in the winter. The average annual temperature for Onalaska is 14° degrees and there is about 494 mm of rain in a year. It is dry for 169 days a year with an average humidity of 83% and an UV-index of 3.

Climate averages for the whole year

Day: the average daily temperature during the day is between 6°C and 25°C
Night:the average nighttime temperature is between 0°C and 9°C
Rain: it rains 166 days and there is a total of approximately 494 mm rainfall
Snow: it snows an average of 10 days per year
Sun hours: throughout the year there are 2364 sun hours

Maximum temperature:	between 6°C and 25°C
Warmest month:	25°C in August
Coldest month:	6°C in December
Night temperature:	between 0°C and 9°C
Dry days:	189 days
Days with rain:	166 days
Days with snow:	10 days
Total rain sum:	494 mm
Hours of sunshine:	2364 hours

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

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Temperature graph

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

Precipitation graph

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

Climate table of Onalaska

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Day temp. (°C)	7	7	10	13	17	20	24	25	21	15	9	6
Night temp. (°C)	1	1	2	2	4	6	8	9	8	6	3	0
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Precipitation (mm)	61	49	58	48	34	22	8	8	24	58	58	66
Days with rain	16	16	20	18	13	11	5	6	10	16	17	18
Days with snow	2	3	2	-	-	-	-	-	-	-	1	2
Dry days	13	9	9	12	18	19	26	25	20	15	12	11
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sun hours per day	4	4	5	7	8	9	10	11	9	5	4	4
Wind force (Bft)	2	2	2	2	2	2	2	2	2	2	2	2
UV-index	2	2	3	3	4	4	5	4	3	3	2	2

Best time to visit Onalaska

The best time to visit Onalaska in the state of Washington is from June through September. In this period you have a pleasant temperature and almost no precipitation. The highest average temperature in Onalaska is 25°C in August and the lowest is 6°C in December.

Climate of Onalaska by month

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