Click on a day for an hourly weather forecast
The temperatures in Lourdes in September are quite cold with temperatures between 5°C and 22°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Lourdes 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 Lourdes in September 2025.
If you’re planning to visit Lourdes in the near future, we highly recommend that you review the 14 day weather forecast for Lourdes before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 8° / -3° | 9 | 18 | 4 | 159 mm | Awful | Lourdes in January |
| February | 8° / -4° | 9 | 15 | 5 | 151 mm | Awful | Lourdes in February |
| March | 11° / -2° | 10 | 19 | 3 | 151 mm | Awful | Lourdes in March |
| April | 14° / 0° | 11 | 18 | 1 | 195 mm | Ok | Lourdes in April |
| May | 18° / 2° | 11 | 20 | 0 | 215 mm | Ok | Lourdes in May |
| June | 22° / 5° | 12 | 18 | 0 | 201 mm | Ok | Lourdes in June |
| July | 25° / 7° | 10 | 21 | 0 | 155 mm | Good | Lourdes in July |
| August | 26° / 7° | 7 | 24 | 0 | 118 mm | Good | Lourdes in August |
| September | 22° / 5° | 6 | 24 | 0 | 103 mm | Good | Lourdes in September |
| October | 18° / 3° | 6 | 25 | 0 | 140 mm | Good | Lourdes in October |
| November | 12° / 0° | 10 | 19 | 1 | 203 mm | Bad | Lourdes in November |
| December | 9° / -1° | 8 | 20 | 3 | 145 mm | Awful | Lourdes in December |