Measurements:
°C
°F
CURRENT WEATHER
17:35
Split
80°F
E 1 mph
Feels like: 84°F
Precip: 5%
World Resorts Croatia Split Weather

7 Day Weather Forecast

09.11
fri
DAY
80°F
NW 13 mph
precip
57%
NIGHT
72°F
S 6 mph
precip
15%
09.12
sat
DAY
80°F
W 1 mph
precip
10%
NIGHT
70°F
SW 9 mph
precip
2%
09.13
sun
DAY
80°F
N 1 mph
precip
1%
NIGHT
70°F
SW 9 mph
precip
3%
09.14
mon
DAY
80°F
NE 6 mph
precip
4%
NIGHT
70°F
SW 9 mph
precip
13%
09.15
tue
DAY
80°F
SW 5 mph
precip
1%
NIGHT
72°F
SW 6 mph
precip
2%
09.16
wed
DAY
80°F
N 6 mph
precip
1%
NIGHT
70°F
SW 4 mph
precip
5%
09.17
thu
DAY
80°F
N 6 mph
precip
1%
NIGHT
72°F
SW 6 mph
precip
2%

Split Sea Water Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Split was 23.6°F. The maximum and minimum values were 23.0°F and 24.1°F respectively.

Split on the Weather Map

Best Time to Visit Split
The most sunny months:
August 27 days
July 27 days
June 24 days
The most warm months:
August 88.7 °F
July 88.0 °F
June 82.3 °F
Warmest sea temperature:
August 80.8 °F
July 79.5 °F
September 76.8 °F
The most cold months:
January 49.4 °F
February 51.8 °F
December 52.7 °F
The most rainy months:
November 6 days
December 5 days
March 5 days
The most windy months:
November 9 mph
February 9 mph
March 9 mph
more details