Kotor weather in September 2025

Expect daytime maximum temperatures of 75°F in Kotor, Montenegro in September based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 3.9 inches of rainfall in the month.

  • 75°F maximum daytime temperature in September in Kotor75
    75°F max day temperature
  • 8 hours of sunshine per day
  • 8 days with some rainfall in September in Kotor8
    8 days with some rainfall
  • 55°F minimum night-time temperature in September in Kotor55
    55°F min night temperature
  • 12 hours of daylight per day in September in Kotor12
    12 hours of daylight per day
  • No heat & humidity in September in Kotor0
    No heat & humidity
  • 3.9 inches monthly rainfall in September in Kotor3.9
    3.9 inches of monthly rainfall
  • UV (maximum) index 6 (High) in September in Kotor6
    6 (High) UV index
  • 73°F sea temperature in September in Kotor73
    73°F sea temperature

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The September weather guide for Montenegro (Kotor) 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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More about Montenegro

How hot is it in Kotor in September?

Daytime temperatures usually reach 75°F in Kotor in September, falling to 55°F at night.

How sunny is it in Kotor in September?

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

How warm is the sea around Kotor in September?

The average sea temperature around Kotor in September is 73°F.

Does it rain in Kotor in September?

There are usually 8 days with some rain in Kotor in September and the average monthly rainfall is 3.9 inches.

Kotor September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:10 18:19
Monday, 15th September 2025 05:25 17:55
Tuesday, 30th September 2025 05:41 17:28

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