Lillebonne
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Lillebonne Weather in September

Lillebonne in September sees pleasant temperatures, with highs around 21°C (70°F) and overnight lows of 11°C (52°F). Rainfall is fairly high at around 69 mm (2.7 in) on average, so pack waterproofs just in case.

Rainfall in Lillebonne in September

Typically, you can expect about 13 days of rain this month, with 69 mm (2.7 in) on average. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Lillebonne in September

September is one of the better months to visit Lillebonne. Expect 21°C (70°F) during the day and 11°C (52°F) at night. The difference between afternoon and evening temperatures is usually noticeable. At 11°C (52°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 Lillebonne in September

The month experiences a moderate amount of sunlight, with 167 hours of sunshine. This provides a nice balance between sunshine and clouds.

If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Lillebonne.

Lillebonne Temperature in September

Min Temperature
11°C (52°F)
Max Temperature
21°C (70°F)
Chance of Rain
42%
Precipitation
69 mm (2.7 in)
Rainy days
13 days
Humidity
82% *
Sunshine
167 hours *
Percentage Sunshine
*
* Data from: Le Havre, France (30 KM, 19 Miles).

Lillebonne Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Lillebonne - and find the best time to visit.

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

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Lillebonne in September

For Lillebonne in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Lillebonne in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    6/10
  • Cycling
    10/10
  • Walking
    10/10
  • Camping
    8/10
  • Outdoor sports
    10/10

Lillebonne 3-Day Forecast

More climate data for Lillebonne

Popular in September

Where to go in September - average daytime high across popular destinations.

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