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The weather in Chiemsee in October is very cold with temperatures between 4°C and 14°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Chiemsee during the month of October. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Please note that Chiemsee can expect a few days of snow in October.
Our weather forecast can give you a great sense of what weather to expect in Chiemsee in October 2026.
If you’re planning to visit Chiemsee in the near future, we highly recommend that you review the 14 day weather forecast for Chiemsee before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 2° / -4° | 8 | 9 | 14 | 158 mm | Awful | Chiemsee in January |
| February | 4° / -4° | 7 | 10 | 12 | 108 mm | Awful | Chiemsee in February |
| March | 9° / -1° | 9 | 14 | 9 | 132 mm | Awful | Chiemsee in March |
| April | 14° / 2° | 7 | 20 | 3 | 97 mm | Bad | Chiemsee in April |
| May | 17° / 6° | 14 | 17 | 0 | 219 mm | Ok | Chiemsee in May |
| June | 22° / 9° | 13 | 17 | 0 | 245 mm | Ok | Chiemsee in June |
| July | 23° / 10° | 12 | 20 | 0 | 224 mm | Good | Chiemsee in July |
| August | 23° / 11° | 10 | 21 | 0 | 206 mm | Good | Chiemsee in August |
| September | 19° / 7° | 8 | 22 | 0 | 142 mm | Ok | Chiemsee in September |
| October | 14° / 4° | 7 | 23 | 1 | 134 mm | Ok | Chiemsee in October |
| November | 9° / 1° | 6 | 19 | 5 | 84 mm | Bad | Chiemsee in November |
| December | 4° / -2° | 10 | 10 | 11 | 123 mm | Awful | Chiemsee in December |