Climate of Winchester

Winchester has a desert climate. The temperature during the day is warm and you won't have rain here anytime soon. The average annual temperature for Winchester is 15° degrees and there is about 195 mm of rain in a year. It is dry for 228 days a year with an average humidity of 61% and an UV-index of 4.

Climate averages for the whole year

Day: the average daily temperature during the day is between 1°C and 30°C
Night:the average nighttime temperature is between -5°C and 16°C
Rain: it rains 102 days and there is a total of approximately 195 mm rainfall
Snow: it snows an average of 25 days per year
Sun hours: throughout the year there are 3188 sun hours

Maximum temperature:	between 1°C and 30°C
Warmest month:	30°C in July
Coldest month:	1°C in January
Night temperature:	between -5°C and 16°C
Dry days:	238 days
Days with rain:	102 days
Days with snow:	25 days
Total rain sum:	195 mm
Hours of sunshine:	3188 hours

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

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Temperature graph

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

Precipitation graph

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

Climate table of Winchester

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Day temp. (°C)	1	4	9	15	21	25	30	30	24	15	7	1
Night temp. (°C)	-5	-3	1	4	8	11	15	16	12	6	0	-5
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Precipitation (mm)	26	20	23	14	16	12	8	6	6	18	18	28
Days with rain	11	8	14	10	9	7	4	4	5	10	10	10
Days with snow	7	6	2	-	-	-	-	-	-	-	2	8
Dry days	13	14	15	20	22	23	27	27	25	21	18	13
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sun hours per day	5	5	8	11	11	12	12	12	11	7	6	5
Wind force (Bft)	2	2	2	2	2	2	2	2	2	2	2	2
UV-index	2	2	3	4	5	6	7	5	4	3	2	2

Best time to visit Winchester

The best time to visit Winchester in the state of Washington is from May through September. In this period you have a warm temperature and almost no precipitation. The highest average temperature in Winchester is 30°C in July and the lowest is 1°C in January.

Climate of Winchester by month

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