Click on a day for an hourly weather forecast
The temperatures in Herne in August are comfortable with low of 15°C and and high up to 24°C.
You can expect about 3 to 8 days of rain in Herne during the month of August. 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 Herne in August 2026.
If you’re planning to visit Herne in the near future, we highly recommend that you review the 14 day weather forecast for Herne before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 4° / 1° | 7 | 17 | 7 | 46 mm | Awful | Herne in January |
| February | 6° / 1° | 5 | 17 | 6 | 38 mm | Awful | Herne in February |
| March | 10° / 3° | 5 | 24 | 2 | 35 mm | Bad | Herne in March |
| April | 15° / 6° | 3 | 26 | 1 | 26 mm | Good | Herne in April |
| May | 18° / 9° | 4 | 27 | 0 | 45 mm | Good | Herne in May |
| June | 22° / 12° | 4 | 26 | 0 | 53 mm | Good | Herne in June |
| July | 24° / 15° | 4 | 27 | 0 | 65 mm | Perfect | Herne in July |
| August | 24° / 15° | 3 | 28 | 0 | 56 mm | Perfect | Herne in August |
| September | 20° / 12° | 2 | 28 | 0 | 31 mm | Good | Herne in September |
| October | 15° / 8° | 4 | 27 | 0 | 38 mm | Good | Herne in October |
| November | 10° / 5° | 5 | 24 | 1 | 37 mm | Ok | Herne in November |
| December | 6° / 2° | 8 | 19 | 5 | 55 mm | Awful | Herne in December |