Lasne-Chapelle-Saint-Lambert Weather in September

September is one of the excellent months to visit Lasne-Chapelle-Saint-Lambert, with daytime temperatures of 20°C (68°F) and lows of 11°C (52°F) at night. Do note that quite a bit of rainfall is typical, averaging around 64 mm (2.5 in).

Rainfall in Lasne-Chapelle-Saint-Lambert in September

Expect around 15 days of rain based on historical data, with 64 mm (2.5 in) 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 Lasne-Chapelle-Saint-Lambert in September

September is one of the better months to visit Lasne-Chapelle-Saint-Lambert. Expect 20°C (68°F) during the day and 11°C (52°F) at night. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights drop to around 11°C (52°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Lasne-Chapelle-Saint-Lambert in September

The area enjoys a moderate level of sunlight, with around 143 hours. It's a good balance between sunny and cloudy days.

Wind Speed in Lasne-Chapelle-Saint-Lambert in September

September has wind speeds averaging 3 m/s (6 knots). You can expect comfortable light winds that steadily move flags and feel mild throughout the day. Since this is an average, daily conditions vary from gentle winds to more active breezes.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.

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For a detailed overview over the year and the best time to visit Belgium, check out our Lasne-Chapelle-Saint-Lambert's climate page.

Lasne-Chapelle-Saint-Lambert Temperature in September

Min Temperature 11°C (52°F)  

Max Temperature 20°C (68°F)  

Chance of Rain 49%  

Precipitation 64 mm (2.5 in)  

Rainy days 15 days  

Humidity 82% *  

Windspeed 3 m/s (6 knots) *  

Sunshine 143 hours *  

Percentage Sunshine *  

* Data from: Ukkel, Belgium (15 KM, 9 Miles).

What to Wear in Lasne-Chapelle-Saint-Lambert 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 month

What To Do in Lasne-Chapelle-Saint-Lambert 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

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Belgium, check out our Lasne-Chapelle-Saint-Lambert's climate page.

More climate data for Lasne-Chapelle-Saint-Lambert

Temperature Rainfall Sunshine Humidity Wind Speed

See the full Lasne-Chapelle-Saint-Lambert climate overview or explore weather in Belgium.