Dendermonde Weather in September

September is one of the perfect months to visit Dendermonde, with daytime temperatures of 21°C (70°F) and lows of 12°C (54°F) at night. Do note that quite a bit of rainfall is typical, averaging around 62 mm (2.4 in).

Rainfall in Dendermonde in September

Typically, about 15 days will experience rainfall, with an average of 62 mm (2.4 in) for the month. With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Dendermonde in September

Dendermonde has perfect weather in September, with days reaching 21°C (70°F) and nights cooling to 12°C (54°F). The difference between afternoon and evening temperatures is usually noticeable. With overnight lows of 12°C (54°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Dendermonde in September

The area experiences a moderate amount of sunshine, with approximately 145 hours of sunlight expected. This means a decent mix of sun and overcast.

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

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

Dendermonde Temperature in September

Min Temperature 12°C (54°F)  

Max Temperature 21°C (70°F)  

Chance of Rain 51%  

Precipitation 62 mm (2.4 in)  

Rainy days 15 days  

Sunshine 145 hours *  

Percentage Sunshine *  

* Data from: Ghent, Belgium (26 KM, 16 Miles).

What to Wear in Dendermonde in September

For Dendermonde 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. Rain is likely on several days, so bring a good rain jacket. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Dendermonde 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 Dendermonde's climate page.

More climate data for Dendermonde

Temperature Rainfall Sunshine

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