Sibenik weather in September 2025

Expect 77°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Sibenik in September. Check more long-term weather averages for Sibenik in September before you book your next holiday to Croatia in 2025/2026.

  • 77°F maximum daytime temperature in September in Sibenik77
    77°F max day temperature
  • 8 hours of sunshine per day
  • 10 days with some rainfall in September in Sibenik10
    10 days with some rainfall
  • 59°F minimum night-time temperature in September in Sibenik59
    59°F min night temperature
  • 12 hours of daylight per day in September in Sibenik12
    12 hours of daylight per day
  • Low heat & humidity in September in SibenikL
    Low heat & humidity
  • 3.1 inches monthly rainfall in September in Sibenik3.1
    3.1 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in September in Sibenik5
    5 (Moderate) UV index
  • 72°F sea temperature in September in Sibenik72
    72°F sea temperature

More about Sibenik

Sibenik by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Croatia

Marella Cruises: up to 5% off ocean cruises

  • Book online & save up to 5% on Marella Cruises
  • Discount varies by season. Book online with TUI
  • Destinations across the Med, Caribbean & USA
Go to Marella Cruises deal >>

View all Marella Cruises offers

Marella CruisesCruise deal finder

The September weather guide for Croatia (Sibenik) 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)

Back to top

More about Croatia

How hot is it in Sibenik in September?

Daytime temperatures usually reach 77°F in Sibenik in September with low heat and humidity, falling to 59°F at night.

How sunny is it in Sibenik in September?

There are normally 8 hours of bright sunshine each day in Sibenik in September - that's 61% of daylight hours.

How warm is the sea around Sibenik in September?

The average sea temperature around Sibenik in September is 72°F.

Does it rain in Sibenik in September?

There are usually 10 days with some rain in Sibenik in September and the average monthly rainfall is 3.1 inches.

Sibenik September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:20 18:32
Monday, 15th September 2025 05:36 18:07
Tuesday, 30th September 2025 05:53 17:39

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^