Best year time to visit Chester

General weather information about Chester

Average annual temperature is 7.6 °C

Absolute maximum temperature: 37.0 °C

Absolute minimum temperature: -31.1 °C

Number of sunny days: 231 days

Number of rainy days: 91 days

Number of snow days: 43 days

Look at detailed online map of Chester

* Weather data for Chester United States is based on climate observations for 2026 year

Chester air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	6.2	8.5	8.8	22.1	30.3	30.6	36.8	37.0	30.6	23.7	13.6	13.8
Average daytime temperature (°C)	-0.3	0.9	-0.4	11.0	22.1	23.8	29.9	28.9	22.7	12.0	6.6	5.0
Average temperature (°C)	-4.5	-4.3	-5.9	4.6	15.5	17.9	22.4	21.2	15.8	6.2	1.7	0.2
Average night temperature (°C)	-7.7	-8.1	-10.0	-0.1	9.7	12.3	15.0	14.7	9.7	1.6	-2.0	-3.2
Absolute minimum temperature (°C)	-20.1	-31.1	-16.3	-9.4	5.2	4.4	10.6	9.2	2.7	-14.3	-8.3	-10.6

Chester monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	9.0	10.0	12.0	14.0	15.0	16.0	16.0	15.0	13.0	11.0	9.0	8.0
Daylight mean duration (h)	8.8	10.2	11.9	13.7	15.2	16.1	15.7	14.3	12.6	10.8	9.2	8.4
Daylight minimum duration (h)	8.0	9.0	11.0	12.0	14.0	15.0	15.0	13.0	11.0	9.0	8.0	8.0
Sunshine mean duration (h)	5.2	7.3	7.9	9.4	11.8	12.5	14.2	12.0	9.7	7.2	6.4	6.1
Precipitation (mm)	12	16	28	21	59	56	5	18	37	28	28	7
Sunny days	18	17	19	21	12	14	23	24	19	19	22	23
Rainy days	2	2	0	7	19	16	8	7	11	9	7	3
Snow days	11	9	12	2	0	0	0	0	0	3	1	5

Chester - weather forecast by months

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Best time to visit Chester:

The best time to visit Chester during the most sunny months:

May — 11.8(h)
June — 12.5(h)
July — 14.2(h)
August — 12.0(h)

Months with the longest average daylight duration in Chester:

June — 16.1(h)
July — 15.7(h)

The largest precipitation sum in Chester is at

May — 59(mm)

June — 56(mm)

September — 37(mm)

Weather forecast in the closest to Chester admin centers