Best year time to visit Grassmere

General weather information about Grassmere

Average annual temperature is 10.5 °C

Absolute maximum temperature: 34.0 °C

Absolute minimum temperature: -11.0 °C

Number of sunny days: 152 days

Number of rainy days: 198 days

Number of snow days: 15 days

Look at detailed online map of Grassmere

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

Grassmere air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	9.6	9.3	17.1	28.6	31.9	30.6	31.4	34.0	29.3	27.1	15.1	11.0
Average daytime temperature (°C)	6.3	6.0	10.2	11.9	22.1	22.1	26.4	27.2	21.9	17.5	10.4	7.2
Average temperature (°C)	3.3	2.5	4.6	6.6	15.1	16.1	19.7	20.4	15.9	11.6	5.7	4.1
Average night temperature (°C)	1.3	0.1	1.2	2.4	9.2	10.8	13.6	14.6	11.4	7.7	2.9	2.0
Absolute minimum temperature (°C)	-11.0	-10.1	-3.0	-3.1	3.1	5.0	11.1	10.4	5.4	-2.0	-2.2	-6.6

Grassmere 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)	3.3	3.5	6.6	5.7	9.5	10.5	13.1	11.6	8.3	6.4	4.2	2.3
Precipitation (mm)	172	275	148	215	39	51	31	21	108	118	288	358
Sunny days	6	6	9	4	15	15	26	23	14	14	15	5
Rainy days	22	17	17	25	16	15	5	8	16	17	15	25
Snow days	3	5	5	1	0	0	0	0	0	0	0	1

Grassmere - weather forecast by months

Grassmere weather in january Grassmere weather in february Grassmere weather in march Grassmere weather in april Grassmere weather in may Grassmere weather in june Grassmere weather in july Grassmere weather in august Grassmere weather in september Grassmere weather in october Grassmere weather in november Grassmere weather in december

Best time to visit Grassmere:

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

May — 9.5(h)
June — 10.5(h)
July — 13.1(h)
August — 11.6(h)

Months with the longest average daylight duration in Grassmere:

June — 16.1(h)
July — 15.7(h)

The largest precipitation sum in Grassmere is at

February — 275(mm)

April — 215(mm)

November — 288(mm)

December — 358(mm)

Weather forecast in the closest to Grassmere admin centers