Weather in Marion in September

General weather information about Marion

Average annual temperature is 6.5 °C

Absolute maximum temperature: 35.3 °C

Absolute minimum temperature: -29.8 °C

Number of sunny days: 212 days

Number of rainy days: 117 days

Number of snow days: 36 days

Look at detailed online map of Marion

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

Marion air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	1.6	3.2	-0.5	16.1	29.4	33.7	35.3	31.5	34.0	28.7	13.0	11.8
Average daytime temperature (°C)	-6.4	-3.6	-5.0	5.3	22.6	27.7	26.2	26.5	23.6	13.1	6.0	2.6
Average temperature (°C)	-9.9	-9.3	-9.2	0.7	16.1	21.9	20.2	20.8	17.8	8.1	0.8	-1.6
Average night temperature (°C)	-12.7	-14.0	-12.8	-3.1	9.9	16.5	15.0	16.3	13.2	4.1	-2.9	-4.5
Absolute minimum temperature (°C)	-27.0	-29.8	-20.2	-12.0	-0.7	9.9	9.8	11.1	6.9	-7.8	-12.5	-11.8

Marion monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	9.0	11.0	12.0	14.0	15.0	15.0	15.0	14.0	13.0	11.0	10.0	8.0
Daylight mean duration (h)	9.1	10.3	11.9	13.6	15.0	15.8	15.4	14.2	12.6	10.9	9.4	8.6
Daylight minimum duration (h)	8.0	9.0	11.0	12.0	14.0	15.0	14.0	13.0	11.0	10.0	8.0	8.0
Sunshine mean duration (h)	3.4	7.5	7.6	9.2	11.8	12.5	13.2	10.9	9.2	7.6	6.9	4.8
Precipitation (mm)	16	12	45	64	54	85	60	47	61	22	3	46
Sunny days	24	19	14	15	17	12	10	19	17	17	25	23
Rainy days	3	3	0	10	14	18	21	12	13	12	4	7
Snow days	4	6	17	5	0	0	0	0	0	2	1	1

Marion - weather forecast by months

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Best time to visit Marion:

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

May — 11.8(h)
June — 12.5(h)
July — 13.2(h)
August — 10.9(h)

Months with the longest average daylight duration in Marion:

June — 15.8(h)
July — 15.4(h)

The largest precipitation sum in Marion is at

April — 64(mm)

June — 85(mm)

July — 60(mm)

September — 61(mm)

Weather forecast in the closest to Marion admin centers