Click on a day for an hourly weather forecast
The temperatures in Naas in September are quite cold with temperatures between 9°C and 16°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Naas 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 Naas in September 2025.
If you’re planning to visit Naas in the near future, we highly recommend that you review the 14 day weather forecast for Naas before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 7° / 2° | 7 | 19 | 5 | 60 mm | Awful | Naas in January |
| February | 7° / 2° | 8 | 16 | 4 | 60 mm | Awful | Naas in February |
| March | 9° / 2° | 6 | 22 | 3 | 53 mm | Bad | Naas in March |
| April | 11° / 4° | 6 | 24 | 1 | 49 mm | Ok | Naas in April |
| May | 14° / 6° | 6 | 25 | 0 | 61 mm | Good | Naas in May |
| June | 16° / 9° | 6 | 24 | 0 | 72 mm | Good | Naas in June |
| July | 18° / 11° | 6 | 25 | 0 | 71 mm | Good | Naas in July |
| August | 17° / 10° | 6 | 25 | 0 | 71 mm | Good | Naas in August |
| September | 16° / 9° | 5 | 25 | 0 | 58 mm | Good | Naas in September |
| October | 13° / 7° | 6 | 25 | 0 | 65 mm | Ok | Naas in October |
| November | 9° / 4° | 7 | 22 | 1 | 68 mm | Bad | Naas in November |
| December | 7° / 2° | 7 | 21 | 3 | 62 mm | Awful | Naas in December |