Click on a day for an hourly weather forecast
The weather in Nis in August is hot. The average temperatures are between 15°C and 30°C. Usually the days in August are hot while the nights are a bit cooler.
You can expect up to 3 rainy days in Nis during the month of August.
Our weather forecast can give you a great sense of what weather to expect in Nis in August 2025.
If you’re planning to visit Nis in the near future, we highly recommend that you review the 14 day weather forecast for Nis before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 2° / -5° | 8 | 10 | 13 | 84 mm | Awful | Nis in January |
| February | 5° / -2° | 5 | 15 | 9 | 65 mm | Awful | Nis in February |
| March | 10° / 1° | 6 | 20 | 4 | 92 mm | Bad | Nis in March |
| April | 17° / 6° | 6 | 24 | 1 | 73 mm | Good | Nis in April |
| May | 22° / 9° | 8 | 23 | 0 | 108 mm | Ok | Nis in May |
| June | 26° / 12° | 9 | 21 | 0 | 116 mm | Good | Nis in June |
| July | 29° / 14° | 4 | 27 | 0 | 83 mm | Good | Nis in July |
| August | 30° / 15° | 2 | 29 | 0 | 42 mm | Good | Nis in August |
| September | 24° / 11° | 3 | 27 | 0 | 49 mm | Perfect | Nis in September |
| October | 17° / 7° | 5 | 26 | 0 | 70 mm | Good | Nis in October |
| November | 12° / 4° | 4 | 25 | 1 | 61 mm | Ok | Nis in November |
| December | 4° / -2° | 6 | 16 | 8 | 70 mm | Awful | Nis in December |