Honfleur Weather in September
September in Honfleur averages 20°C (68°F) during the day and 12°C (54°F) at night. Quite a bit of rainfall is typical this month, with around 76 mm (3 in) on average. An umbrella is a good idea.
Rainfall in Honfleur in September
Typically around 13 days of rainfall are expected, averaging 76 mm (3 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Honfleur in September
September tends to be one of the perfect months in Honfleur, with 20°C (68°F) in the afternoon and 12°C (54°F) overnight. September is part of the summer season. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 12°C (54°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.
Sunshine in Honfleur in September
The city usually sees around 167 hours of sunlight, indicating a moderately sunny period.If your ideal day consists of dry skies and pleasant temperatures, June, July, August and September typically offer the best circumstances for Honfleur.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit France, check out our Honfleur's climate page.
Honfleur Temperature in September
Min Temperature
12°C (54°F)
Max Temperature
20°C (68°F)
Chance of Rain
43%
Precipitation
76 mm (3 in)
Rainy days
13 days
Humidity
82% *
Sunshine
167 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Honfleur typically stay consistent throughout September, with daily highs averaging around 20°C (68°F). Nights are cool, with lows typically ranging from 11°C (52°F) to 13°C (55°F).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Honfleur in September
Browse day-by-day weather records for Honfleur spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Honfleur historical weather extremes in September
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Honfleur.
- The warmest day in September was on September 13, 2016, with a maximum of 32°C (90°F).
- The coldest September day was on September 17, 1986, with a maximum of 12°C (54°F).
- Nighttime temperatures dropped to 4°C (39°F) on September 20, 1977, marking the coldest September night on record.
Best Places in France in September
Find out more about the weather in France and which places have the best travel conditions in this month. See all of France in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Honfleur in September
Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Honfleur in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit France, check out our Honfleur's climate page.
Temperature Rainfall Sunshine Humidity
See the full Honfleur climate overview or explore weather in France.
