Cassel
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Cassel Weather in September

September in Cassel brings pleasant temperatures, with highs of 20°C (68°F) and nights dropping to 12°C (54°F). Rainfall is on the higher side this month, averaging around 60 mm (2.4 in), so keep a rain jacket handy.

Rainfall in Cassel in September

Climate statistics over the past 30 years suggest around 16 days of rain, with 60 mm (2.4 in) average for the month. With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Cassel in September

September is a good time to be in Cassel. Days are excellent, reaching 20°C (68°F), with nights around 12°C (54°F). Conditions are often most pleasant around the middle of the day. With overnight lows of 12°C (54°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Cassel in September

With about 152 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

Cassel Temperature in September

Min Temperature
12°C (54°F)
Max Temperature
20°C (68°F)
Chance of Rain
55%
Precipitation
60 mm (2.4 in)
Rainy days
16 days
Humidity
83% *
Sunshine
152 hours *
Percentage Sunshine
*
* Data from: Lille, France (44 KM, 27 Miles).

Cassel Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Cassel - 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 Cassel in September

For Cassel 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Cassel 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

Cassel 3-Day Forecast

More climate data for Cassel

Popular in September

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

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