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Dubrovnik weather in September

Weather in Dubrovnik: September

Average day temperature: 77.4°F
Average night temperature: 66.9°F
Sea water temperature: 75.8°F
Number of sunny days: 22 days
Day length: 11.8 - 13.2 hours
Number of rainy days: 4 days
Precipitation totals: 2.8 in.

Air temperature in September, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
14
28
42
56
70
84
98
112
Day temperature   
Night temperature

The highest day temperature during September of 2024 was 86°F. At the same time the lowest night temperature was 54°F. Day and night temperature averages during September were 74.1°F and 67.7°F.

Sea water temperature in Dubrovnik in September, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
66
69
72
75
78
81
84
87

The average sea water temperature in September of 2024 was 77.6°F. The highest and lowest sea temperatures during the month were 80.8°F and 74.5°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
67%
23%
10%

Mostly all days in September are sunny but cloudy days are also possible.

Precipitation total in September, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.0
2.1
3.1
4.1
5.2
6.2
7.2
5.9
6.0
3.3
1.1
1.9
2.8
1.9
3.3
3.6
4.2
5.9
6.0
3.3
3.0
1.1
1.9
2.8
1.9
3.3
3.6
4.2

Precipitation total value in Dubrovnik in September is 3.0 in. Other months of the year show relatively similar values.

Wind speed in September, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.6
3.2
4.8
6.4
8.0
9.6
11.2
9.3
9.1
7.3
6.5
6.5
6.4
7.6
7.7
9.0
9.3
9.3
9.3
9.1
7.3
7.3
6.5
6.5
6.4
7.6
7.7
9.0
9.3
9.3

The average wind speed value in September is 7.3 mph

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
2.3
4.5
6.8
9.1
11.3
13.6
15.9
4.7
5.2
7.9
11.3
13.2
12.2
9.0
8.3
7.6
6.4
5.0
4.7
5.2
7.9
9.2
11.3
13.2
12.2
9.0
8.3
7.6
6.4
5.0

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 9.2.

Best time for vacation in Dubrovnik

Sunniest months:
July 28 days
August 27 days
June 24 days
Warmest months:
August 85.3 °F
July 84.7 °F
June 78.7 °F
Warmest sea temp:
August 78.9 °F
July 77.2 °F
September 75.8 °F
Coldest months:
January 50.6 °F
February 52.6 °F
December 53.7 °F
Rainiest months:
November 7 days
December 6 days
January 6 days
Windiest months:
February 9.4 mph
January 9.3 mph
March 9.1 mph

Dubrovnik on a weather map

Leaflet | Tiles © Esri
Places in Croatia:
Name
°F
+48°F
+48°F
+54°F
+41°F
+52°F
+45°F
+50°F
+50°F
+50°F
+50°F
+39°F
+50°F
+48°F
+55°F
+55°F
24 Hours Forecast
Dubrovnik
Local time: 23:02
March 17, monday
0000
54°F
E
4 mph
0300
54°F
E
14 mph
0600
52°F
SE
17 mph
0900
54°F
SE
12 mph
1200
55°F
E
17 mph
1500
55°F
SE
20 mph
1800
54°F
S
7 mph
2100
52°F
SW
11 mph
Units of measurement: °C / °F