Click on a day for an hourly weather forecast
The temperatures in Honfleur in September are usually low and can range between 13°C and 20°C.
You can expect about 3 to 8 days of rain in Honfleur 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 Honfleur in September 2026.
If you’re planning to visit Honfleur in the near future, we highly recommend that you review the 14 day weather forecast for Honfleur before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 8° / 4° | 10 | 17 | 4 | 118 mm | Awful | Honfleur in January |
| February | 8° / 4° | 9 | 16 | 4 | 92 mm | Awful | Honfleur in February |
| March | 11° / 5° | 7 | 23 | 1 | 75 mm | Bad | Honfleur in March |
| April | 13° / 7° | 5 | 25 | 1 | 62 mm | Ok | Honfleur in April |
| May | 15° / 9° | 6 | 25 | 0 | 83 mm | Good | Honfleur in May |
| June | 18° / 12° | 6 | 24 | 0 | 104 mm | Good | Honfleur in June |
| July | 21° / 14° | 5 | 26 | 0 | 90 mm | Good | Honfleur in July |
| August | 21° / 15° | 5 | 26 | 0 | 93 mm | Good | Honfleur in August |
| September | 20° / 13° | 5 | 25 | 0 | 78 mm | Good | Honfleur in September |
| October | 16° / 11° | 7 | 24 | 0 | 115 mm | Ok | Honfleur in October |
| November | 12° / 8° | 9 | 20 | 1 | 135 mm | Bad | Honfleur in November |
| December | 9° / 6° | 10 | 19 | 2 | 147 mm | Awful | Honfleur in December |