Split in september: average Weather, Temperature and Climate
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
Clear/Sunny
65% of time
23%
9%
3%
Weather at 12pm
77°F
Clear/Sunny
65% of time
22%
7%
6%
Weather at 6pm
70°F
Clear/Sunny
62% of time
22%
11%
4%
Weather at 3am
67°F
63%
20%
13%
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:
79°F to 83°F
79°F to 81°F
77°F to 81°F
76°F to 79°F
76°F to 79°F
74°F to 77°F
76°F to 79°F
76°F to 81°F
76°F to 77°F
72°F to 77°F
70°F to 76°F
74°F to 77°F
65°F to 76°F
59°F to 65°F
63°F to 67°F
61°F to 67°F
67°F to 70°F
67°F to 70°F
63°F to 70°F
68°F to 72°F
68°F to 72°F
70°F to 72°F
68°F to 72°F
72°F to 74°F
70°F to 72°F
72°F to 74°F
72°F to 74°F
70°F to 74°F
65°F to 68°F
59°F to 65°F
Map: other cities in Croatia in september
Cities near Split:
Kastel Gomilica in september | good weather |
Kamen in september | good weather |
Kastel Kambelovac in september | good weather |
Trogir in september | good weather |
Dugi Rat in september | good weather |
Omiš in september | good weather |
Sinj in september | good weather |
Croatian islands (Hvar, Brac,Mljet...) in september | good weather |
Primošten in september | good weather |
Brela in september | perfect weather |
Šibenik in september | good weather |
Makarska in september | good weather |
Click over cities on the map for information about the weather in september.
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.