Plat weather in September 2025

Expect 25°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Plat in September. Check more long-term weather averages for Plat in September before you book your next holiday to Croatia in 2025/2026.

  • 25°C maximum daytime temperature in September in Plat25
    25°C max day temperature
  • 8 hours of sunshine per day
  • 8 days with some rainfall in September in Plat8
    8 days with some rainfall
  • 14°C minimum night-time temperature in September in Plat14
    14°C min night temperature
  • 12 hours of daylight per day in September in Plat12
    12 hours of daylight per day
  • No heat & humidity in September in Plat0
    No heat & humidity
  • 94 mm monthly rainfall in September in Plat94
    94 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in Plat6
    6 (High) UV index
  • 23°C sea temperature in September in Plat23
    23°C sea temperature

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The September weather guide for Croatia (Plat) 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 hot is it in Plat in September?

Daytime temperatures usually reach 25°C in Plat in September with no heat and humidity, falling to 14°C at night.

How sunny is it in Plat in September?

There are normally 8 hours of bright sunshine each day in Plat in September - that's 62% of daylight hours.

How warm is the sea around Plat in September?

The average sea temperature around Plat in September is 23°C.

Does it rain in Plat in September?

There are usually 8 days with some rain in Plat in September and the average monthly rainfall is 94mm.

Plat September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:12 18:21
Monday, 15th September 2025 05:27 17:57
Tuesday, 30th September 2025 05:43 17:30

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