Weather in Ustka in September

General weather information about Ustka

Average annual temperature is 9.8 °C

Absolute maximum temperature: 30.9 °C

Absolute minimum temperature: -6.4 °C

Number of sunny days: 122 days

Number of rainy days: 222 days

Number of snow days: 21 days

Look at detailed online map of Ustka

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

Ustka air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	15.4	8.4	14.3	22.0	23.0	28.9	30.9	27.8	26.6	22.6	12.7	9.3
Average daytime temperature (°C)	5.4	4.2	7.1	10.1	16.3	20.9	21.7	21.3	21.9	13.4	6.4	4.1
Average temperature (°C)	3.5	2.3	4.0	6.6	12.1	16.8	18.1	18.0	17.7	11.0	4.4	2.5
Average night temperature (°C)	1.5	-0.1	0.9	3.1	7.0	11.9	13.9	14.7	13.9	8.3	1.9	0.7
Absolute minimum temperature (°C)	-3.3	-4.8	-5.9	-2.8	1.8	2.8	11.1	11.1	8.7	3.8	-5.7	-6.4

Ustka 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	16.1	17.2	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)	2.0	4.9	6.3	9.4	12.8	14.2	12.8	8.9	9.9	4.7	2.9	1.1
Precipitation (mm)	90	74	55	24	18	29	67	163	57	130	139	113
Sunny days	10	13	8	14	24	19	6	3	15	3	3	4
Rainy days	21	12	16	14	7	11	25	28	15	28	23	22
Snow days	0	3	7	2	0	0	0	0	0	0	4	5

Ustka - weather forecast by months

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

Best time to visit Ustka:

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

April — 9.4(h)
May — 12.8(h)
June — 14.2(h)
July — 12.8(h)
September — 9.9(h)

Months with the longest average daylight duration in Ustka:

May — 16.1(h)
June — 17.2(h)
July — 16.6(h)

The largest precipitation sum in Ustka is at

August — 163(mm)

October — 130(mm)

November — 139(mm)

December — 113(mm)

Weather forecast in the closest to Ustka admin centers