Weather in Olszewko in September

General weather information about Olszewko

Average annual temperature is 9.9 °C

Absolute maximum temperature: 33.4 °C

Absolute minimum temperature: -10.4 °C

Number of sunny days: 144 days

Number of rainy days: 191 days

Number of snow days: 30 days

Look at detailed online map of Olszewko

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

Olszewko air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	15.8	8.7	17.2	20.7	24.2	28.0	30.7	33.4	29.2	24.4	13.3	8.6
Average daytime temperature (°C)	4.4	3.4	7.7	12.2	18.1	23.0	24.6	25.0	23.8	13.5	5.5	3.1
Average temperature (°C)	2.7	0.5	3.5	7.8	13.0	18.2	19.5	20.4	18.2	10.1	3.0	1.2
Average night temperature (°C)	0.5	-2.6	-0.4	2.9	6.9	12.2	13.8	15.8	12.6	6.4	0.4	-0.9
Absolute minimum temperature (°C)	-3.8	-10.4	-5.5	-4.6	0.3	4.1	10.4	10.1	8.5	1.0	-7.1	-7.6

Olszewko 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	14.0	16.0	16.0	16.0	15.0	13.0	11.0	9.0	7.0
Daylight mean duration (h)	8.2	9.9	11.9	14.0	15.8	16.8	16.4	14.7	12.7	10.6	8.7	7.7
Daylight minimum duration (h)	7.0	8.0	10.0	12.0	15.0	16.0	15.0	13.0	11.0	9.0	7.0	7.0
Sunshine mean duration (h)	1.4	4.5	6.2	8.1	11.1	12.4	12.5	9.8	10.1	4.5	2.9	1.4
Precipitation (mm)	65	51	48	47	29	59	34	55	36	87	78	88
Sunny days	10	11	7	10	22	17	9	9	22	10	11	6
Rainy days	15	13	17	19	9	13	22	22	8	21	12	20
Snow days	6	4	7	1	0	0	0	0	0	0	7	5

Olszewko - weather forecast by months

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

Best time to visit Olszewko:

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

May — 11.1(h)
June — 12.4(h)
July — 12.5(h)
August — 9.8(h)
September — 10.1(h)

Months with the longest average daylight duration in Olszewko:

May — 15.8(h)
June — 16.8(h)
July — 16.4(h)

The largest precipitation sum in Olszewko is at

October — 87(mm)

November — 78(mm)

December — 88(mm)

Weather forecast in the closest to Olszewko admin centers