Best year time to visit Słupsk

General weather information about Słupsk

Average annual temperature is 9.8 °C

Absolute maximum temperature: 30.7 °C

Absolute minimum temperature: -6.4 °C

Number of sunny days: 114 days

Number of rainy days: 227 days

Number of snow days: 24 days

Look at detailed online map of Słupsk

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

Słupsk air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.99.016.421.725.329.730.729.727.823.113.09.2
Average daytime temperature (°C)5.34.57.511.417.522.622.422.022.413.46.33.9
Average temperature (°C)3.31.93.96.912.417.518.118.017.710.64.12.2
Average night temperature (°C)1.0-1.20.42.66.511.713.414.313.67.61.50.2
Absolute minimum temperature (°C)-4.7-6.4-6.2-3.20.32.210.510.88.23.3-6.1-6.2

Słupsk monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.012.015.016.017.017.015.013.011.09.07.0
Daylight mean duration (h)8.09.711.914.116.117.116.614.912.710.58.57.4
Daylight minimum duration (h)7.08.010.013.015.016.015.013.011.09.07.07.0
Sunshine mean duration (h)2.14.75.88.512.714.112.68.910.14.63.01.3
Precipitation (mm)8567693213338317056125130104
Sunny days111071023185216444
Rainy days19141618812262914272123
Snow days148200000054

Best time to visit Słupsk:

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

  • May — 12.7(h)
  • June — 14.1(h)
  • July — 12.6(h)
  • September — 10.1(h)

Months with the longest average daylight duration in Słupsk:

  • May — 16.1(h)
  • June — 17.1(h)
  • July — 16.6(h)

The largest precipitation sum in Słupsk is at

  • August — 170(mm)
  • October — 125(mm)
  • November — 130(mm)
  • December — 104(mm)