Dugi Otok Weather: September
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Average Day Temperature: | 78.7°F |
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Average Night Temperature: | 69.2°F |
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Sea Water Temperature: | 77.1°F |
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Number of Sunny Days: | 21 days |
| Sunshine Hours: | 11.8 - 13.2 hours | |
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Number of Rainy Days: | 4 days |
| Precipitation Totals: | 2.6 in | |
| detailed information | ||
forecast
| Dugi Otok |
Temperature
| Dugi Otok |
Air Temperature in September, °F
The highest day temperature in September 2026 was 90°F. The lowest night temperature was 61°F. The average values for day and night temperatures during September were 78.5°F и 72.8°F respectivly.
Dugi Otok Water Sea Temperature in September, °F
The average sea surface temperature in September 2026 for Dugi Otok was 80.4°F. The maximum and minimum values were 76.0°F and 84.2°F respectively.
Most of the days in September are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in September, in
Precipitation total in September for Dugi Otok is 2.6 in.
The average wind speed in September is 8.8 mph. It makes September one of the most windless months of the year for Dugi Otok.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Dugi Otok in September is 9.7 hours.
| Baska Voda | ![]() |
+68 |
| Brela | ![]() |
+68 |
| Crikvenica | ![]() |
+64 |
| Dubrovnik | ![]() |
+64 |
| Istria | ![]() |
+70 |
| Klek | ![]() |
+60 |
| Makarska | ![]() |
+54 |
| Omis | ![]() |
+64 |
| Porec | ![]() |
+70 |
| Pula | ![]() |
+64 |
| Rovinj | ![]() |
+68 |
| Split | ![]() |
+64 |
| Tucepi | ![]() |
+54 |
| Zadar | ![]() |
+72 |
| Zagreb | ![]() |
+62 |
| 0000 | ![]() |
72°F | SW 5 mph |
| 0300 | ![]() |
68°F | SW 6 mph |
| 0600 | ![]() |
66°F | W 6 mph |
| 0900 | ![]() |
68°F | SW 4 mph |
| 1200 | ![]() |
74°F | E 1 mph |
| 1500 | ![]() |
76°F | SE 9 mph |
| 1800 | ![]() |
74°F | SE 14 mph |
| 2100 | ![]() |
72°F | SW 9 mph |

































