Best year time to visit Sumsk

General weather information about Sumsk

Average annual temperature is 6.1 °C

Absolute maximum temperature: 30.3 °C

Absolute minimum temperature: -21.0 °C

Number of sunny days: 116 days

Number of rainy days: 176 days

Number of snow days: 73 days

Look at detailed online map of Sumsk

* Weather data for Sumsk Russia is based on climate observations for 2026 year

Sumsk air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	3.6	4.4	11.0	20.0	22.8	27.3	25.8	30.3	23.3	15.5	10.4	4.3
Average daytime temperature (°C)	-1.4	-1.7	2.1	11.5	16.2	21.4	20.6	22.5	18.8	6.8	0.9	-3.3
Average temperature (°C)	-3.3	-3.9	-1.4	6.2	10.8	16.2	16.5	18.2	14.6	4.1	-0.7	-4.9
Average night temperature (°C)	-5.4	-6.2	-5.6	1.2	4.6	9.5	11.9	13.6	10.2	1.7	-2.6	-6.8
Absolute minimum temperature (°C)	-21.0	-14.4	-19.6	-5.4	-2.6	1.0	7.5	9.1	5.1	-3.6	-11.5	-14.9

Sumsk monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	8.0	10.0	13.0	15.0	18.0	18.0	18.0	16.0	14.0	11.0	8.0	6.0
Daylight mean duration (h)	7.0	9.2	11.8	14.5	17.0	18.5	17.7	15.5	12.9	10.2	7.7	6.2
Daylight minimum duration (h)	6.0	8.0	10.0	13.0	15.0	18.0	16.0	14.0	11.0	8.0	6.0	6.0
Sunshine mean duration (h)	0.5	1.9	3.5	9.6	13.2	15.1	13.1	10.7	8.3	4.4	1.4	0.5
Precipitation (mm)	77	35	89	30	42	34	102	78	50	137	65	65
Sunny days	9	7	5	20	13	16	6	10	12	5	8	5
Rainy days	12	4	12	6	16	14	25	21	18	25	13	10
Snow days	10	17	14	4	2	0	0	0	0	1	9	16

Sumsk - weather forecast by months

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

Best time to visit Sumsk:

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

April — 9.6(h)
May — 13.2(h)
June — 15.1(h)
July — 13.1(h)
August — 10.7(h)

Months with the longest average daylight duration in Sumsk:

May — 17.0(h)
June — 18.5(h)
July — 17.7(h)

The largest precipitation sum in Sumsk is at

March — 89(mm)

July — 102(mm)

October — 137(mm)

Weather forecast in the closest to Sumsk admin centers

Weather forecast in the closest towns to Sumsk