Click on a day for an hourly weather forecast
The temperatures in Hartenbos in September are usually low and can range between 12°C and 19°C.
The wather in Hartenbos in September can vary between cold and nice weather days. Expect a few rainy days but usually not more than 3.
Our weather forecast can give you a great sense of what weather to expect in Hartenbos in September 2025.
If you’re planning to visit Hartenbos in the near future, we highly recommend that you review the 14 day weather forecast for Hartenbos before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 24° / 19° | 3 | 28 | 0 | 48 mm | Perfect | Hartenbos in January |
| February | 24° / 19° | 2 | 26 | 0 | 42 mm | Perfect | Hartenbos in February |
| March | 23° / 18° | 3 | 29 | 0 | 43 mm | Perfect | Hartenbos in March |
| April | 22° / 15° | 3 | 27 | 0 | 45 mm | Good | Hartenbos in April |
| May | 20° / 14° | 3 | 28 | 0 | 55 mm | Good | Hartenbos in May |
| June | 19° / 12° | 4 | 26 | 0 | 70 mm | Good | Hartenbos in June |
| July | 18° / 12° | 4 | 27 | 0 | 66 mm | Good | Hartenbos in July |
| August | 18° / 11° | 3 | 28 | 0 | 63 mm | Good | Hartenbos in August |
| September | 19° / 12° | 2 | 28 | 0 | 48 mm | Good | Hartenbos in September |
| October | 20° / 14° | 3 | 28 | 0 | 57 mm | Good | Hartenbos in October |
| November | 21° / 15° | 3 | 27 | 0 | 61 mm | Good | Hartenbos in November |
| December | 22° / 17° | 2 | 29 | 0 | 33 mm | Good | Hartenbos in December |