The temperatures in Rab in September are comfortable with low of 13°C and and high up to 21°C.
You can expect about 3 to 8 days of rain in Rab during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Rab in September 2025.
If you’re planning to visit Rab in the near future, we highly recommend that you review the 14 day weather forecast for Rab before you arrive.
Temperatures
21° / 13°
Rainy Days
6
Snowy Days
0
Dry Days
24
Rainfall
160
mm
Sun Hours
11.2
Hrs
