Thirimont Weather in September

September in Thirimont sees daytime temperatures around 18°C (64°F) and lows of 9°C (48°F) at night. With around 86 mm (3.4 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Thirimont in September

On average, there are about 18 days with rain during this month, averaging 86 mm (3.4 in). With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Thirimont in September

September in Thirimont sees highs of 18°C (64°F) and lows of 9°C (48°F) overnight. Conditions are often most pleasant around the middle of the day. With lows around 9°C (48°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Thirimont in September

The city usually sees around 160 hours of sunlight, indicating a moderately sunny period.

Wind Speed in Thirimont in September

In September, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.

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

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 Thirimont's climate page.

Thirimont Temperature in September

Min Temperature 9°C (48°F)  

Max Temperature 18°C (64°F)  

Chance of Rain 59%  

Precipitation 86 mm (3.4 in)  

Rainy days 18 days  

Humidity 88% *  

Windspeed 4 m/s (8 knots) *  

Sunshine 160 hours *  

Percentage Sunshine *  

* Data from: Botrange, Belgium (12 KM, 7 Miles).

What to Wear in Thirimont in September

For Thirimont 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 Thirimont in September

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

Swimming

6/10

Cycling

6/10

Walking

6/10

Barbeque

6/10

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 Thirimont's climate page.

More climate data for Thirimont

Temperature Rainfall Sunshine Humidity Wind Speed

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