Best year time to visit Bierna

General weather information about Bierna

Average annual temperature is 10.4 °C

Absolute maximum temperature: 32.7 °C

Absolute minimum temperature: -8.4 °C

Number of sunny days: 107 days

Number of rainy days: 235 days

Number of snow days: 23 days

Look at detailed online map of Bierna

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

Bierna air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	14.4	11.8	16.1	19.6	23.5	28.7	32.7	31.3	28.1	25.3	14.2	10.4
Average daytime temperature (°C)	4.7	5.0	8.8	10.4	17.2	22.3	25.1	23.3	23.1	15.6	7.3	4.9
Average temperature (°C)	2.8	2.1	5.0	6.8	12.4	17.7	20.4	19.2	17.9	12.3	4.9	3.1
Average night temperature (°C)	0.8	-0.9	1.7	2.6	6.9	12.2	15.2	15.4	12.7	9.1	2.6	0.8
Absolute minimum temperature (°C)	-7.3	-8.2	-6.9	-3.4	1.3	5.6	11.8	9.7	8.6	0.5	-6.5	-8.4

Bierna 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	15.6	16.5	16.0	14.5	12.6	10.7	9.0	8.0
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	3.9	6.0	6.6	11.7	12.4	12.3	9.2	9.9	5.7	3.9	2.9
Precipitation (mm)	79	110	106	80	53	103	50	148	54	131	122	132
Sunny days	6	9	7	8	18	8	11	8	19	7	2	4
Rainy days	16	18	22	21	13	22	20	23	11	24	22	23
Snow days	9	1	2	1	0	0	0	0	0	0	6	4

Bierna - weather forecast by months

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

Best time to visit Bierna:

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

May — 11.7(h)
June — 12.4(h)
July — 12.3(h)
August — 9.2(h)
September — 9.9(h)

Months with the longest average daylight duration in Bierna:

May — 15.6(h)
June — 16.5(h)
July — 16.0(h)

The largest precipitation sum in Bierna is at

August — 148(mm)

October — 131(mm)

December — 132(mm)

Weather forecast in the closest to Bierna admin centers