Weather in Split in september 2025

The weather in Split in the month of september comes from statistical datas on the last years. You can view the weather statistics the entire month, but also navigating through the tabs for the beginning, the middle and the end of the month.

Average weather throughout september

good weather UV index: 6

Weather at 6am
68°F

Partly Cloudy

23%

Moderate rain at times

9%

Heavy rain

3%

Weather at 12pm
77°F

Partly Cloudy

22%

Moderate rain at times

7%

Heavy rain

6%

Weather at 6pm
70°F

Partly Cloudy

22%

Moderate rain at times

11%

Heavy rain

4%

Weather at 3am
67°F

Clear/Sunny

63%

Partly Cloudy

20%

Moderate rain at times

13%

Heavy rain

5%



Evolution of daily average temperature and precipitation in Split in september

These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Split in september.


The climate of Split in september is good

With beautiful sunny days on one side and comfortable warm temperatures throughout the day on the other, weather conditions throughout September allow you to practice all kinds of summer activities. However, due to the renewed rainfall, one must organize accordingly in order to avoid getting caught in the rain. In general, the weather in Split throughout September has all the features needed for an unforgettable stay.

Split at the Beginning of September

The sunny days are still numerous because the rains are relatively rare. Since the warmth is comfortable from morning to night, the climatic conditions are almost perfect for summer activities. Temperatures in the middle of the day are a true invitation for swimming.

Split in the Middle of September

During the second ten day period, the climate throughout September in Split declines slightly. In fact, as a result of the decline in temperatures that appear through a cooler atmosphere, more and more frequent showers are to be expected. However, the nice weather continues to characterize the climate in Split during this period.

Split at the End of September

A hot breeze blows over the city of Split, favoring a renewed temperature as the rains retreat once again. During the last ten days, it is possible to combine comfortable warmth with the beautiful sunny days.



Seasonal average climate and temperature of Split in september

Check below seasonal norms These datas are set from the weather statements of the past years of september.

September
Outside temperature
Average temperature 74°F
Highest temperature 77°F
Lowest temperature 68°F
Highest record temperature 88°F
(2011)
Lowest record temperature 54°F
(2010)
Number of days at +86°F 1 day(s)
(3%)
Number of days at +65°F 30 day(s)
(100%)
Sea temperature
Average sea temperature 76°F
Lowest sea temperature 70°F
Highest sea temperature 81°F
Wind
Wind speed 16km/h
Wind temperature 68°F
Precipitation (rainfall)
Rainfall 3.7in
Number of days with rainfall 4 day(s)
(15%)
Record daily rainfall 3.6in
(2012)
Other climate data
Humidity 67%
Visibility 9.75km
Cloud cover 18%
UV index 6
Daily sunshine hours 13
Sunrise and sunset
Time of sunrise 05:34
Time of sunset 18:04
Length of day 12:30
Our opinion about the weather in september
Our opinion at whereandwhen.net good



How was the weather last september?

Here is the day by day recorded weather in Split in september 2024:

01-09-2024
Clear/Sunny
79°F to 83°F
02-09-2024
Clear/Sunny
79°F to 81°F
03-09-2024
Clear/Sunny
77°F to 81°F
04-09-2024
Clear/Sunny
76°F to 79°F
05-09-2024
Clear/Sunny
76°F to 79°F
06-09-2024
Patchy rain nearby
74°F to 77°F
07-09-2024
Clear/Sunny
76°F to 79°F
08-09-2024
Clear/Sunny
76°F to 81°F
09-09-2024
Light rain shower
76°F to 77°F
10-09-2024
Partly Cloudy
72°F to 77°F
11-09-2024
Clear/Sunny
70°F to 76°F
12-09-2024
Patchy rain nearby
74°F to 77°F
13-09-2024
Thundery outbreaks in nearby
65°F to 76°F
14-09-2024
Clear/Sunny
59°F to 65°F
15-09-2024
Partly Cloudy
63°F to 67°F
16-09-2024
Clear/Sunny
61°F to 67°F
17-09-2024
Patchy rain nearby
67°F to 70°F
18-09-2024
Moderate rain at times
67°F to 70°F
19-09-2024
Moderate rain
63°F to 70°F
20-09-2024
Clear/Sunny
68°F to 72°F
21-09-2024
Clear/Sunny
68°F to 72°F
22-09-2024
Clear/Sunny
70°F to 72°F
23-09-2024
Clear/Sunny
68°F to 72°F
24-09-2024
Patchy rain nearby
72°F to 74°F
25-09-2024
Light rain shower
70°F to 72°F
26-09-2024
Clear/Sunny
72°F to 74°F
27-09-2024
Clear/Sunny
72°F to 74°F
28-09-2024
Patchy rain nearby
70°F to 74°F
29-09-2024
Clear/Sunny
65°F to 68°F
30-09-2024
Clear/Sunny
59°F to 65°F

Map: other cities in Croatia in september

Cities near Split:

Kastel Gomilica in septembergood weather
Kamen in septembergood weather
Kastel Kambelovac in septembergood weather
Trogir in septembergood weather
Dugi Rat in septembergood weather
Omiš in septembergood weather
Sinj in septembergood weather
Croatian islands (Hvar, Brac,Mljet...) in septembergood weather
Primošten in septembergood weather
Brela in septemberperfect weather
Šibenik in septembergood weather
Makarska in septembergood weather
Croatia in september: See full list of cities

Click over cities on the map for information about the weather in september.

Legend: Split perfect weather good tolerable bad very bad


Weather data for Split in september:

Weather data for Split for september are derived from an average of the weather forecast since 2009 in Split. There is a margin of error and these forecasts are to be considered as general information only. The weather in Split can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Split.


Weather in august in Split
Weather in october in Split
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