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The weather in Gerlos in September is very cold with temperatures between 1°C and 13°C, warm clothes are a must.
You can expect rain for roughly half of the month of September in Gerlos. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
You can expect a few days of snow in Gerlos during September. It’s important to get out your snow boots and warm mittens to stay warm while you explore Gerlos.
Our weather forecast can give you a great sense of what weather to expect in Gerlos in September 2025.
If you’re planning to visit Gerlos in the near future, we highly recommend that you review the 14 day weather forecast for Gerlos before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -4° / -15° | 2 | 8 | 21 | 72 mm | Awful | Gerlos in January |
| February | -3° / -14° | 3 | 5 | 21 | 56 mm | Awful | Gerlos in February |
| March | 0° / -12° | 4 | 5 | 22 | 70 mm | Awful | Gerlos in March |
| April | 4° / -7° | 8 | 5 | 19 | 76 mm | Awful | Gerlos in April |
| May | 8° / -2° | 15 | 5 | 13 | 126 mm | Awful | Gerlos in May |
| June | 14° / 2° | 17 | 11 | 2 | 144 mm | Bad | Gerlos in June |
| July | 17° / 4° | 17 | 14 | 1 | 145 mm | Ok | Gerlos in July |
| August | 17° / 4° | 15 | 16 | 0 | 129 mm | Ok | Gerlos in August |
| September | 13° / 1° | 10 | 17 | 4 | 94 mm | Awful | Gerlos in September |
| October | 7° / -4° | 5 | 16 | 10 | 79 mm | Bad | Gerlos in October |
| November | 2° / -8° | 4 | 10 | 16 | 76 mm | Awful | Gerlos in November |
| December | -3° / -14° | 2 | 10 | 19 | 67 mm | Awful | Gerlos in December |