Best year time to visit Gronowo

General weather information about Gronowo

Average annual temperature is 10.1 °C

Absolute maximum temperature: 33.3 °C

Absolute minimum temperature: -9.8 °C

Number of sunny days: 139 days

Number of rainy days: 206 days

Number of snow days: 20 days

Look at detailed online map of Gronowo

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

Gronowo air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	15.4	9.5	15.4	21.5	25.1	29.4	30.4	33.3	28.4	24.7	14.5	9.1
Average daytime temperature (°C)	5.0	4.2	7.8	12.3	18.9	23.6	24.0	24.4	24.0	13.8	6.0	3.7
Average temperature (°C)	3.1	1.4	3.9	7.9	13.4	18.6	19.0	19.8	18.5	10.6	3.5	1.6
Average night temperature (°C)	0.8	-1.8	0.0	3.6	7.5	12.7	13.4	15.4	13.3	7.0	0.7	-0.5
Absolute minimum temperature (°C)	-5.3	-8.1	-5.2	-1.1	0.4	5.0	10.4	10.5	8.7	2.8	-9.8	-7.7

Gronowo 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)	8.1	9.8	11.9	14.0	16.0	17.0	16.5	14.8	12.7	10.6	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)	2.1	4.9	6.6	8.7	11.7	13.2	12.5	9.5	10.3	4.6	3.3	1.5
Precipitation (mm)	49	50	63	28	14	47	69	89	20	69	92	49
Sunny days	12	10	9	11	22	15	6	9	19	5	12	9
Rainy days	16	13	18	18	9	15	25	22	11	26	15	18
Snow days	3	5	4	1	0	0	0	0	0	0	3	4

Gronowo - weather forecast by months

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

Best time to visit Gronowo:

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

May — 11.7(h)
June — 13.2(h)
July — 12.5(h)
August — 9.5(h)
September — 10.3(h)

Months with the longest average daylight duration in Gronowo:

May — 16.0(h)
June — 17.0(h)
July — 16.5(h)

The largest precipitation sum in Gronowo is at

July — 69(mm)

August — 89(mm)

October — 69(mm)

November — 92(mm)

Weather forecast in the closest to Gronowo admin centers