Rab Weather: September
 |
Average Day Temperature: | 69.3°F |
|
Average Night Temperature: | 56.5°F |
|
Sea Water Temperature: | 73.9°F |
|
Number of Sunny Days: | 18 days |
| Sunshine Hours: | 11.8 - 13.3 hours | |
|
Number of Rainy Days: | 6 days |
| Precipitation Totals: | 4.5 in | |
| detailed information | ||
Air Temperature in September, °F
The highest day temperature in September 2025 was 80°F. The lowest night temperature was 45°F. The average values for day and night temperatures during September were 69.1°F и 56.6°F respectivly.
Rab Water Sea Temperature in September, °F
The average sea surface temperature in September 2025 for Rab was 75.7°F. The maximum and minimum values were 73.8°F and 77.6°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 Rab is 4.5 in. It makes september one of the most rainy months of the year.
The average wind speed in September is 6.9 mph. It makes September one of the most windless months of the year for Rab.
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 Rab in September is 8.8 hours.
Rab on the Weather Map
| Baska Voda |  |
+54 |
| Brela | |
+54 |
| Dubrovnik |  |
+56 |
| Istria | |
+48 |
| Klek |  |
+50 |
| Makarska | |
+46 |
| Omis | |
+54 |
| Porec | |
+48 |
| Pula | |
+48 |
| Rijeka | |
+38 |
| Rovinj | |
+48 |
| Split | |
+54 |
| Trogir | |
+54 |
| Zadar | |
+50 |
| Zagreb | |
+40 |
| 0900 |  |
40°F | W 4 mph |
| 1200 | |
44°F | SW 5 mph |
| 1500 |  |
40°F | W 8 mph |
| 1800 |  |
38°F | W 12 mph |
| 2100 |  |
38°F | W 12 mph |
| 0000 | |
38°F | W 11 mph |
| 0300 | |
38°F | W 10 mph |
| 0600 | |
38°F | W 9 mph |