Click on a day for an hourly weather forecast
The temperatures in Bad Kreuznach in September are comfortable with low of 10°C and and high up to 21°C.
You can expect about 3 to 8 days of rain in Bad Kreuznach 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 Bad Kreuznach in September 2026.
If you’re planning to visit Bad Kreuznach in the near future, we highly recommend that you review the 14 day weather forecast for Bad Kreuznach before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 4° / -2° | 9 | 13 | 9 | 70 mm | Awful | Bad Kreuznach in January |
| February | 6° / -1° | 7 | 13 | 7 | 64 mm | Awful | Bad Kreuznach in February |
| March | 11° / 1° | 7 | 21 | 3 | 56 mm | Awful | Bad Kreuznach in March |
| April | 16° / 5° | 5 | 24 | 1 | 52 mm | Good | Bad Kreuznach in April |
| May | 19° / 7° | 7 | 24 | 0 | 110 mm | Ok | Bad Kreuznach in May |
| June | 23° / 11° | 7 | 23 | 0 | 106 mm | Good | Bad Kreuznach in June |
| July | 25° / 13° | 7 | 24 | 0 | 120 mm | Good | Bad Kreuznach in July |
| August | 25° / 13° | 5 | 26 | 0 | 98 mm | Perfect | Bad Kreuznach in August |
| September | 21° / 10° | 4 | 26 | 0 | 62 mm | Good | Bad Kreuznach in September |
| October | 15° / 6° | 5 | 26 | 0 | 66 mm | Good | Bad Kreuznach in October |
| November | 9° / 3° | 7 | 21 | 2 | 65 mm | Awful | Bad Kreuznach in November |
| December | 5° / 0° | 10 | 15 | 7 | 83 mm | Awful | Bad Kreuznach in December |