Best year time to visit Sławno

General weather information about Sławno

Average annual temperature is 9.8 °C

Absolute maximum temperature: 30.0 °C

Absolute minimum temperature: -6.7 °C

Number of sunny days: 119 days

Number of rainy days: 225 days

Number of snow days: 21 days

Look at detailed online map of Sławno

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

Sławno air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	16.0	9.1	16.2	21.5	25.1	29.2	30.0	29.4	27.7	23.1	12.8	9.4
Average daytime temperature (°C)	5.3	4.5	7.5	11.4	17.3	22.2	22.0	21.8	22.3	13.5	6.4	4.0
Average temperature (°C)	3.3	2.0	4.0	6.9	12.3	17.3	17.9	18.0	17.7	10.7	4.2	2.2
Average night temperature (°C)	1.0	-0.9	0.6	2.5	6.7	11.7	13.5	14.4	13.7	7.7	1.6	0.2
Absolute minimum temperature (°C)	-5.1	-5.6	-5.4	-4.3	0.9	2.5	10.6	10.9	8.7	3.8	-5.5	-6.7

Sławno 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	9.7	11.9	14.1	16.0	17.1	16.6	14.9	12.7	10.5	8.5	7.4
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)	2.1	4.6	5.7	8.3	12.5	14.1	12.4	8.9	10.0	4.5	3.2	1.5
Precipitation (mm)	74	73	68	32	20	41	78	179	48	116	108	101
Sunny days	11	10	7	10	23	20	4	4	16	4	6	4
Rainy days	19	15	18	18	8	10	27	27	14	27	19	23
Snow days	1	3	6	2	0	0	0	0	0	0	5	4

Sławno - weather forecast by months

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

Best time to visit Sławno:

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

May — 12.5(h)
June — 14.1(h)
July — 12.4(h)
September — 10.0(h)

Months with the longest average daylight duration in Sławno:

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

The largest precipitation sum in Sławno is at

August — 179(mm)

October — 116(mm)

November — 108(mm)

December — 101(mm)

Weather forecast in the closest to Sławno admin centers