Click on a day for an hourly weather forecast
The temperatures in Rust in September are comfortable with low of 10°C and and high up to 22°C.
You can expect about 3 to 8 days of rain in Rust 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 Rust in September 2025.
If you’re planning to visit Rust in the near future, we highly recommend that you review the 14 day weather forecast for Rust before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 5° / -2° | 10 | 12 | 9 | 102 mm | Awful | Rust in January |
| February | 6° / -1° | 8 | 13 | 7 | 85 mm | Awful | Rust in February |
| March | 11° / 2° | 7 | 21 | 3 | 75 mm | Awful | Rust in March |
| April | 16° / 4° | 5 | 24 | 1 | 73 mm | Good | Rust in April |
| May | 19° / 7° | 9 | 23 | 0 | 133 mm | Ok | Rust in May |
| June | 23° / 11° | 8 | 22 | 0 | 134 mm | Good | Rust in June |
| July | 25° / 13° | 7 | 24 | 0 | 142 mm | Good | Rust in July |
| August | 25° / 13° | 6 | 25 | 0 | 102 mm | Perfect | Rust in August |
| September | 22° / 10° | 3 | 27 | 0 | 63 mm | Good | Rust in September |
| October | 16° / 6° | 6 | 25 | 0 | 78 mm | Good | Rust in October |
| November | 10° / 3° | 7 | 21 | 2 | 91 mm | Awful | Rust in November |
| December | 6° / 0° | 11 | 13 | 6 | 116 mm | Awful | Rust in December |