Best year time to visit Gruta

General weather information about Gruta

Average annual temperature is 10.3 °C

Absolute maximum temperature: 33.3 °C

Absolute minimum temperature: -11.4 °C

Number of sunny days: 143 days

Number of rainy days: 206 days

Number of snow days: 16 days

Look at detailed online map of Gruta

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

Gruta air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	15.7	9.3	16.7	21.3	23.3	30.1	30.9	33.3	28.7	24.9	14.3	9.2
Average daytime temperature (°C)	5.0	3.8	8.1	12.6	18.5	23.5	24.7	24.8	24.3	14.2	6.1	3.8
Average temperature (°C)	3.2	1.0	4.2	8.0	13.3	18.7	19.6	20.2	18.9	10.8	3.7	1.9
Average night temperature (°C)	0.9	-2.4	0.4	3.3	7.4	13.0	14.1	15.7	13.6	7.3	0.9	-0.1
Absolute minimum temperature (°C)	-4.2	-11.4	-4.5	-3.3	0.9	4.1	10.6	10.5	8.7	2.9	-7.5	-7.2

Gruta 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	17.0	16.0	15.0	13.0	11.0	9.0	7.0
Daylight mean duration (h)	8.1	9.8	11.9	14.0	15.9	16.9	16.4	14.8	12.7	10.6	8.6	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)	1.4	4.3	6.0	8.2	11.3	12.8	12.4	9.6	10.3	4.6	2.9	1.5
Precipitation (mm)	48	54	56	41	19	41	49	69	15	72	91	73
Sunny days	12	12	9	12	20	19	7	8	20	6	10	8
Rainy days	17	14	18	16	11	11	24	23	10	25	18	19
Snow days	2	2	4	2	0	0	0	0	0	0	2	4

Gruta - weather forecast by months

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

Best time to visit Gruta:

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

May — 11.3(h)
June — 12.8(h)
July — 12.4(h)
August — 9.6(h)
September — 10.3(h)

Months with the longest average daylight duration in Gruta:

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

The largest precipitation sum in Gruta is at

August — 69(mm)

October — 72(mm)

November — 91(mm)

December — 73(mm)

Weather forecast in the closest to Gruta admin centers