Best year time to visit Sierzno

General weather information about Sierzno

Average annual temperature is 9.3 °C

Absolute maximum temperature: 30.9 °C

Absolute minimum temperature: -9.3 °C

Number of sunny days: 121 days

Number of rainy days: 215 days

Number of snow days: 29 days

Look at detailed online map of Sierzno

* Weather data for Sierzno Poland is based on climate observations for 2026 year

Sierzno air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	14.8	8.8	16.1	21.1	24.0	28.2	29.8	30.9	27.4	23.1	12.4	8.2
Average daytime temperature (°C)	4.4	3.4	6.9	11.3	17.5	22.7	22.2	22.3	22.4	12.8	5.3	3.1
Average temperature (°C)	2.5	0.9	3.3	6.8	12.2	17.5	17.8	18.2	17.5	9.9	3.1	1.3
Average night temperature (°C)	0.5	-2.0	0.0	2.5	6.4	11.9	13.1	14.4	13.4	6.9	0.4	-0.6
Absolute minimum temperature (°C)	-4.1	-8.4	-5.3	-3.6	0.0	4.0	10.5	10.3	8.8	3.1	-9.3	-6.9

Sierzno monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	8.0	10.0	12.0	15.0	16.0	17.0	17.0	15.0	13.0	11.0	9.0	7.0
Daylight mean duration (h)	8.0	9.8	11.9	14.1	16.0	17.1	16.6	14.8	12.7	10.5	8.6	7.5
Daylight minimum duration (h)	7.0	8.0	10.0	13.0	15.0	16.0	15.0	13.0	11.0	9.0	7.0	7.0
Sunshine mean duration (h)	1.9	4.2	5.5	7.9	12.2	13.5	12.3	8.9	9.9	4.3	2.8	1.5
Precipitation (mm)	71	64	49	39	10	75	60	143	27	84	114	82
Sunny days	12	10	8	12	23	14	5	3	18	6	6	4
Rainy days	16	13	16	17	8	16	26	28	12	25	19	19
Snow days	3	5	7	1	0	0	0	0	0	0	5	8

Sierzno - weather forecast by months

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

Best time to visit Sierzno:

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

May — 12.2(h)
June — 13.5(h)
July — 12.3(h)
August — 8.9(h)
September — 9.9(h)

Months with the longest average daylight duration in Sierzno:

May — 16.0(h)
June — 17.1(h)
July — 16.6(h)

The largest precipitation sum in Sierzno is at

August — 143(mm)

November — 114(mm)

Weather forecast in the closest to Sierzno admin centers