Best year time to visit Jamna

General weather information about Jamna

Average annual temperature is 10.4 °C

Absolute maximum temperature: 31.4 °C

Absolute minimum temperature: -13.2 °C

Number of sunny days: 107 days

Number of rainy days: 229 days

Number of snow days: 29 days

Look at detailed online map of Jamna

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

Jamna air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	14.5	11.3	20.1	20.4	23.4	28.4	31.4	31.2	29.8	25.7	14.7	12.4
Average daytime temperature (°C)	4.8	4.3	10.3	11.6	17.3	21.6	25.1	25.5	22.9	17.0	7.6	4.7
Average temperature (°C)	2.6	0.8	5.4	7.3	12.6	17.2	20.2	20.5	17.9	12.6	4.7	1.7
Average night temperature (°C)	0.2	-3.3	1.1	2.9	7.5	12.3	15.1	16.1	13.4	8.3	1.5	-1.7
Absolute minimum temperature (°C)	-5.8	-13.2	-4.4	-4.3	2.2	6.2	11.2	10.1	10.0	0.2	-10.2	-11.8

Jamna 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)	8.7	10.1	11.9	13.8	15.4	16.3	15.8	14.4	12.6	10.8	9.1	8.2
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	8.0
Sunshine mean duration (h)	2.4	3.6	6.7	6.9	9.2	10.6	11.7	9.7	9.0	6.6	3.7	3.2
Precipitation (mm)	104	72	56	83	100	76	93	150	105	97	91	73
Sunny days	7	8	12	6	14	7	6	8	16	10	4	9
Rainy days	17	15	14	22	17	23	25	23	14	21	20	18
Snow days	7	5	5	2	0	0	0	0	0	0	6	4

Jamna - weather forecast by months

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Best time to visit Jamna:

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

May — 9.2(h)
June — 10.6(h)
July — 11.7(h)
August — 9.7(h)
September — 9.0(h)

Months with the longest average daylight duration in Jamna:

May — 15.4(h)
June — 16.3(h)
July — 15.8(h)

The largest precipitation sum in Jamna is at

August — 150(mm)

Weather forecast in the closest to Jamna admin centers