Best year time to visit Niwy

General weather information about Niwy

Average annual temperature is 10.0 °C

Absolute maximum temperature: 32.1 °C

Absolute minimum temperature: -9.9 °C

Number of sunny days: 134 days

Number of rainy days: 209 days

Number of snow days: 22 days

Look at detailed online map of Niwy

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

Niwy air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	15.3	9.5	16.1	21.5	23.7	30.7	32.1	31.5	28.8	25.3	13.7	9.5
Average daytime temperature (°C)	4.8	4.0	7.9	12.2	18.2	23.8	24.5	23.9	24.1	13.9	6.1	3.8
Average temperature (°C)	2.8	0.9	3.8	7.5	13.0	18.6	19.5	19.4	18.5	10.5	3.4	1.7
Average night temperature (°C)	0.4	-2.4	0.1	2.9	6.9	12.3	13.7	14.7	12.9	6.7	0.4	-0.5
Absolute minimum temperature (°C)	-4.1	-9.9	-5.4	-4.2	0.4	4.0	10.1	9.1	9.7	1.1	-7.1	-7.3

Niwy 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	9.8	11.9	14.0	15.9	16.9	16.4	14.7	12.7	10.6	8.7	7.6
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)	1.5	4.6	5.8	7.9	11.2	13.2	12.3	9.4	10.2	4.7	3.4	1.6
Precipitation (mm)	48	49	56	39	27	54	64	81	16	60	94	68
Sunny days	11	11	7	11	22	14	9	5	21	6	10	7
Rainy days	17	13	18	19	9	16	22	26	9	25	17	18
Snow days	3	4	6	0	0	0	0	0	0	0	3	6

Niwy - weather forecast by months

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

Best time to visit Niwy:

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

May — 11.2(h)
June — 13.2(h)
July — 12.3(h)
August — 9.4(h)
September — 10.2(h)

Months with the longest average daylight duration in Niwy:

May — 15.9(h)
June — 16.9(h)
July — 16.4(h)

The largest precipitation sum in Niwy is at

August — 81(mm)

November — 94(mm)

Weather forecast in the closest to Niwy admin centers