Aillon-le-Jeune
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Aillon-le-Jeune Weather in September

September in Aillon-le-Jeune brings pleasant temperatures, with highs of 20°C (68°F) and nights dropping to 9°C (48°F). Rainfall is on the higher side this month, averaging around 125 mm (4.9 in), so keep a rain jacket handy.

Rainfall in Aillon-le-Jeune in September

Expect around 12 days of rain based on historical data, with 125 mm (4.9 in) average. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Aillon-le-Jeune in September

Aillon-le-Jeune in September gets highs of 20°C (68°F) during the day and drops to 9°C (48°F) at night. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. At 9°C (48°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Aillon-le-Jeune in September

The area experiences a moderate amount of sunshine, with approximately 178 hours of sunlight expected. This means a decent mix of sun and overcast.

If your ideal day consists of dry skies and pleasant temperatures, June, July, August and September typically offer the best circumstances for Aillon-le-Jeune.

Aillon-le-Jeune Temperature in September

Min Temperature
9°C (48°F)
Max Temperature
20°C (68°F)
Chance of Rain
39%
Precipitation
125 mm (4.9 in)
Rainy days
12 days
Sunshine
178 hours *
Percentage Sunshine
*
* Data from: Chambéry, France (13 KM, 8 Miles).

Aillon-le-Jeune Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Aillon-le-Jeune - 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 Aillon-le-Jeune in September

For Aillon-le-Jeune 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. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Aillon-le-Jeune in September

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

  • Swimming
    6/10
  • Cycling
    9/10
  • Walking
    9/10
  • Camping
    3/10
  • Outdoor sports
    9/10

Aillon-le-Jeune 3-Day Forecast

More climate data for Aillon-le-Jeune

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