Koszalin weather in April 2025

Expect daytime maximum temperatures of 11°C in Koszalin in April based on long-term weather averages. There are 5 hours of sunshine per day on average with 12 days with some rainfall and typically 40 mm of rainfall in the month.

  • 11°C maximum daytime temperature in April in Koszalin11
    11°C max day temperature
  • 5 hours of sunshine per day
  • 12 days with some rainfall in April in Koszalin12
    12 days with some rainfall
  • 3°C minimum night-time temperature in April in Koszalin3
    3°C min night temperature
  • 14 hours of daylight per day in April in Koszalin14
    14 hours of daylight per day
  • No heat & humidity in April in Koszalin0
    No heat & humidity
  • 40 mm monthly rainfall in April in Koszalin40
    40 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in April in Koszalin3
    3 (Moderate) UV index

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The April weather guide for Poland (Koszalin) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How warm is it in Koszalin in April?

Daytime temperatures usually reach 11°C in Koszalin in April, falling to 3°C at night.

How sunny is it in Koszalin in April?

There are normally 5 hours of bright sunshine each day in Koszalin in April - that's 38% of daylight hours.

Does it rain in Koszalin in April?

There are usually 12 days with some rain in Koszalin in April and the average monthly rainfall is 40mm.

Koszalin April sunrise & sunset times

Browse the sunrise and sunset times for Koszalin in April 2025. Select a month to view Koszalin sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st April 2025 05:28 18:32
Tuesday, 15th April 2025 04:54 18:58
Wednesday, 30th April 2025 04:20 19:26

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