Best year time to visit Białystok

General weather information about Białystok

Average annual temperature is 9.8 °C

Absolute maximum temperature: 33.5 °C

Absolute minimum temperature: -10.3 °C

Number of sunny days: 133 days

Number of rainy days: 201 days

Number of snow days: 31 days

Look at detailed online map of Białystok

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

Białystok air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	15.1	7.4	16.7	20.8	25.5	27.7	33.3	33.5	27.2	22.8	12.9	7.7
Average daytime temperature (°C)	3.5	2.8	7.8	12.8	18.5	22.7	24.6	26.1	23.1	13.2	4.9	2.2
Average temperature (°C)	1.8	0.4	3.7	8.3	13.3	17.8	19.7	21.0	17.7	9.9	2.6	0.5
Average night temperature (°C)	0.0	-2.3	-0.4	3.4	7.0	12.1	14.2	16.0	12.5	6.3	0.0	-1.6
Absolute minimum temperature (°C)	-5.9	-6.7	-5.4	-4.9	-0.6	4.3	10.6	10.5	9.0	0.8	-7.9	-10.3

Białystok 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	16.0	16.0	15.0	13.0	11.0	9.0	7.0
Daylight mean duration (h)	8.2	9.9	11.9	14.0	15.9	16.9	16.4	14.7	12.7	10.6	8.7	7.6
Daylight minimum duration (h)	7.0	8.0	10.0	12.0	15.0	16.0	15.0	13.0	11.0	9.0	7.0	7.0
Sunshine mean duration (h)	1.4	3.2	7.1	8.0	11.4	11.2	12.2	10.8	10.3	4.6	3.1	1.1
Precipitation (mm)	70	43	50	36	48	53	47	71	15	101	75	86
Sunny days	7	11	8	9	22	12	12	9	20	8	9	6
Rainy days	17	12	18	20	9	18	19	22	10	23	15	18
Snow days	7	5	5	1	0	0	0	0	0	0	6	7

Białystok - weather forecast by months

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

Best time to visit Białystok:

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

May — 11.4(h)
June — 11.2(h)
July — 12.2(h)
August — 10.8(h)
September — 10.3(h)

Months with the longest average daylight duration in Białystok:

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

The largest precipitation sum in Białystok is at

October — 101(mm)

November — 75(mm)

December — 86(mm)

Weather forecast in the closest to Białystok admin centers