Click on a day for an hourly weather forecast
The temperatures in Gibralter in September are usually low and can range between 10°C and 19°C.
You can expect about 3 to 8 days of rain in Gibralter 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 Gibralter in September 2025.
If you’re planning to visit Gibralter in the near future, we highly recommend that you review the 14 day weather forecast for Gibralter before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 7° / 1° | 9 | 22 | 1 | 55 mm | Bad | Gibralter in January |
| February | 8° / 2° | 7 | 20 | 1 | 48 mm | Ok | Gibralter in February |
| March | 10° / 3° | 6 | 24 | 1 | 45 mm | Ok | Gibralter in March |
| April | 13° / 4° | 6 | 24 | 0 | 42 mm | Ok | Gibralter in April |
| May | 16° / 7° | 7 | 24 | 0 | 59 mm | Ok | Gibralter in May |
| June | 19° / 10° | 7 | 23 | 0 | 62 mm | Ok | Gibralter in June |
| July | 21° / 12° | 7 | 24 | 0 | 56 mm | Ok | Gibralter in July |
| August | 21° / 12° | 8 | 23 | 0 | 70 mm | Ok | Gibralter in August |
| September | 19° / 10° | 6 | 24 | 0 | 48 mm | Good | Gibralter in September |
| October | 15° / 8° | 8 | 23 | 0 | 74 mm | Ok | Gibralter in October |
| November | 10° / 5° | 8 | 22 | 0 | 67 mm | Bad | Gibralter in November |
| December | 7° / 3° | 8 | 22 | 1 | 63 mm | Bad | Gibralter in December |