Best year time to visit Olesno

General weather information about Olesno

Average annual temperature is 10.4 °C

Absolute maximum temperature: 31.1 °C

Absolute minimum temperature: -9.4 °C

Number of sunny days: 126 days

Number of rainy days: 217 days

Number of snow days: 22 days

Look at detailed online map of Olesno

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

Olesno air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	14.3	9.9	18.1	20.4	23.5	30.1	31.0	31.1	28.9	23.8	15.2	10.4
Average daytime temperature (°C)	4.8	4.3	8.9	11.6	17.7	23.4	25.3	24.7	23.4	15.6	6.8	3.7
Average temperature (°C)	2.6	1.4	4.7	7.3	13.1	18.4	20.4	20.1	18.3	11.7	4.3	1.6
Average night temperature (°C)	0.5	-1.6	0.7	2.9	7.9	12.8	15.0	15.7	13.3	7.9	1.6	-0.7
Absolute minimum temperature (°C)	-5.1	-6.7	-5.9	-4.9	1.6	5.3	9.4	9.6	9.7	0.9	-5.8	-9.4

Olesno 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	16.0	16.0	16.0	15.0	13.0	11.0	9.0	8.0
Daylight mean duration (h)	8.5	10.0	11.9	13.8	15.5	16.4	16.0	14.5	12.6	10.7	9.0	8.0
Daylight minimum duration (h)	8.0	9.0	10.0	12.0	14.0	16.0	15.0	13.0	11.0	9.0	8.0	7.0
Sunshine mean duration (h)	2.5	3.6	5.8	7.4	9.9	12.4	12.2	9.3	9.8	5.3	4.4	2.3
Precipitation (mm)	63	74	53	81	42	72	85	141	16	86	98	80
Sunny days	11	13	11	7	19	9	11	8	19	5	3	10
Rainy days	14	14	18	22	12	21	20	23	11	26	22	14
Snow days	6	1	2	1	0	0	0	0	0	0	5	7

Olesno - weather forecast by months

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

Best time to visit Olesno:

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

May — 9.9(h)
June — 12.4(h)
July — 12.2(h)
August — 9.3(h)
September — 9.8(h)

Months with the longest average daylight duration in Olesno:

May — 15.5(h)
June — 16.4(h)
July — 16.0(h)

The largest precipitation sum in Olesno is at

August — 141(mm)

November — 98(mm)

Weather forecast in the closest to Olesno admin centers