Koszalin weather in April 2025

Expect 52°F daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Koszalin in April. Check more long-term weather averages for Koszalin in April before you book your next holiday to Poland in 2025/2026.

  • 52°F maximum daytime temperature in April in Koszalin52
    52°F max day temperature
  • 5 hours of sunshine per day
  • 12 days with some rainfall in April in Koszalin12
    12 days with some rainfall
  • 37°F minimum night-time temperature in April in Koszalin37
    37°F 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
  • 1.6 inches monthly rainfall in April in Koszalin1.6
    1.6 inches 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)  |  Imperial (°F)

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How warm is it in Koszalin in April?

Daytime temperatures usually reach 52°F in Koszalin in April, falling to 37°F 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 1.6 inches.

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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