Best year time to visit Irena

General weather information about Irena

Average annual temperature is 10.4 °C

Absolute maximum temperature: 32.9 °C

Absolute minimum temperature: -13.7 °C

Number of sunny days: 115 days

Number of rainy days: 231 days

Number of snow days: 19 days

Look at detailed online map of Irena

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

Irena air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	11.9	9.4	18.3	20.5	24.0	28.6	32.9	32.2	28.1	22.5	14.7	10.8
Average daytime temperature (°C)	4.7	4.0	9.2	12.7	18.7	22.9	26.2	26.3	23.1	15.8	6.7	3.5
Average temperature (°C)	2.7	1.0	4.4	8.2	13.7	17.9	20.8	21.0	17.9	11.6	4.0	1.3
Average night temperature (°C)	0.5	-2.1	-0.2	3.3	7.7	12.2	14.9	16.0	12.9	7.2	1.0	-1.3
Absolute minimum temperature (°C)	-4.3	-8.1	-6.4	-4.5	0.9	5.7	11.8	11.2	10.1	-0.4	-10.0	-13.7

Irena 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	8.1
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)	2.1	4.2	5.9	7.7	10.4	10.9	12.1	10.4	9.5	6.2	3.6	2.4
Precipitation (mm)	93	59	48	56	83	88	107	87	43	98	76	83
Sunny days	8	11	8	6	15	9	10	6	20	9	5	8
Rainy days	21	14	20	24	16	21	21	25	10	22	20	17
Snow days	2	3	3	0	0	0	0	0	0	0	5	6

Irena - weather forecast by months

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

Best time to visit Irena:

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

May — 10.4(h)
June — 10.9(h)
July — 12.1(h)
August — 10.4(h)
September — 9.5(h)

Months with the longest average daylight duration in Irena:

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

The largest precipitation sum in Irena is at

July — 107(mm)

October — 98(mm)

Weather forecast in the closest to Irena admin centers