Best year time to visit Koszalin

General weather information about Koszalin

Average annual temperature is 9.8 °C

Absolute maximum temperature: 30.7 °C

Absolute minimum temperature: -6.3 °C

Number of sunny days: 118 days

Number of rainy days: 226 days

Number of snow days: 21 days

Look at detailed online map of Koszalin

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

Koszalin air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	16.2	9.7	15.9	20.0	25.8	29.6	30.7	30.0	28.1	23.3	13.1	10.1
Average daytime temperature (°C)	5.3	4.8	7.8	11.3	17.3	21.7	22.0	21.8	22.7	13.8	6.6	4.2
Average temperature (°C)	3.3	2.0	4.2	7.0	12.4	17.1	17.9	17.8	17.8	10.8	4.2	2.3
Average night temperature (°C)	1.0	-1.0	0.7	2.5	6.5	11.7	13.3	14.0	13.3	7.7	1.6	0.4
Absolute minimum temperature (°C)	-4.2	-6.3	-5.1	-4.4	-0.1	2.4	9.9	9.8	8.5	3.0	-5.0	-5.5

Koszalin 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	15.0	16.0	17.0	17.0	15.0	13.0	11.0	9.0	7.0
Daylight mean duration (h)	8.0	9.8	11.9	14.1	16.0	17.1	16.6	14.8	12.7	10.5	8.6	7.5
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)	2.2	4.6	5.8	8.1	12.4	14.0	12.3	9.3	10.0	4.6	3.3	1.9
Precipitation (mm)	78	69	69	31	10	86	94	186	26	118	107	90
Sunny days	11	10	7	12	25	17	4	4	16	3	6	3
Rainy days	19	15	17	17	6	13	27	27	14	28	19	24
Snow days	1	3	7	1	0	0	0	0	0	0	5	4

Koszalin - weather forecast by months

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

Best time to visit Koszalin:

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

May — 12.4(h)
June — 14.0(h)
July — 12.3(h)
August — 9.3(h)
September — 10.0(h)

Months with the longest average daylight duration in Koszalin:

May — 16.0(h)
June — 17.1(h)
July — 16.6(h)

The largest precipitation sum in Koszalin is at

August — 186(mm)

October — 118(mm)

November — 107(mm)

Weather forecast in the closest to Koszalin admin centers