Lierneux Weather in September

Lierneux in September sees pleasant temperatures, with highs around 18°C (64°F) and overnight lows of 9°C (48°F). Rainfall is fairly high at around 85 mm (3.3 in) on average, so pack waterproofs just in case.

Rainfall in Lierneux in September

Typically, you can expect about 17 days of rain this month, with 85 mm (3.3 in) on average. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Lierneux in September

Temperatures in Lierneux in September top out at 18°C (64°F) and drop to 9°C (48°F) overnight. 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 Lierneux in September

With about 160 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July and August typically offer the best weather for Lierneux.

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For a detailed overview over the year and the best time to visit Belgium, check out our Lierneux's climate page.

Lierneux Temperature in September

Min Temperature 9°C (48°F)  

Max Temperature 18°C (64°F)  

Chance of Rain 56%  

Precipitation 85 mm (3.3 in)  

Rainy days 17 days  

Humidity 88% *  

Sunshine 160 hours *  

Percentage Sunshine *  

* Data from: Botrange, Belgium (32 KM, 20 Miles).

What to Wear in Lierneux in September

For Lierneux 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. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Lierneux 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

4/10

Outdoor sports

9/10

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 Lierneux's climate page.

More climate data for Lierneux

Temperature Rainfall Sunshine Humidity

See the full Lierneux climate overview or explore weather in Belgium.