Les Ulis Weather in October

October in Les Ulis averages 17°C (63°F) during the day and 8°C (46°F) at night. Quite a bit of rainfall is typical this month, with around 66 mm (2.6 in) on average. An umbrella is a good idea.

Rainfall in Les Ulis in October

You can typically expect 14 days of rain this month, averaging around 66 mm (2.6 in). The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Les Ulis in October

In October, Les Ulis gets moderate temperatures, with highs of 17°C (63°F). Nights cool to around 8°C (46°F). Conditions are often most pleasant around the middle of the day. With overnight lows of 8°C (46°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Les Ulis in October

With about 126 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

For Les Ulis itself, May, June, July, August and September generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.