Click on a day for an hourly weather forecast
The temperatures in Arlon in August are comfortable with low of 12°C and and high up to 22°C.
You can expect about 3 to 8 days of rain in Arlon 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 Arlon in August 2026.
If you’re planning to visit Arlon in the near future, we highly recommend that you review the 14 day weather forecast for Arlon before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 3° / -1° | 9 | 13 | 9 | 119 mm | Awful | Arlon in January |
| February | 5° / 0° | 8 | 11 | 9 | 98 mm | Awful | Arlon in February |
| March | 10° / 2° | 8 | 20 | 3 | 78 mm | Awful | Arlon in March |
| April | 14° / 4° | 6 | 23 | 1 | 62 mm | Good | Arlon in April |
| May | 17° / 7° | 8 | 23 | 0 | 114 mm | Ok | Arlon in May |
| June | 20° / 10° | 8 | 22 | 0 | 124 mm | Ok | Arlon in June |
| July | 22° / 12° | 6 | 25 | 0 | 112 mm | Good | Arlon in July |
| August | 22° / 12° | 6 | 25 | 0 | 101 mm | Good | Arlon in August |
| September | 19° / 9° | 5 | 25 | 0 | 83 mm | Good | Arlon in September |
| October | 14° / 6° | 7 | 24 | 0 | 89 mm | Ok | Arlon in October |
| November | 8° / 3° | 9 | 18 | 2 | 106 mm | Awful | Arlon in November |
| December | 5° / 1° | 11 | 13 | 8 | 141 mm | Awful | Arlon in December |