Heist-op-den-Berg Weather in September

September in Heist-op-den-Berg brings pleasant temperatures, with highs of 21°C (70°F) and nights dropping to 11°C (52°F). Rainfall is on the higher side this month, averaging around 62 mm (2.4 in), so keep a rain jacket handy.

Rainfall in Heist-op-den-Berg in September

Expect around 14 days of rain based on historical data, with 62 mm (2.4 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 Heist-op-den-Berg in September

September is a good time to be in Heist-op-den-Berg. Days are perfect, reaching 21°C (70°F), with nights around 11°C (52°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 11°C (52°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Heist-op-den-Berg in September

The area enjoys a moderate level of sunlight, with around 142 hours. It's a good balance between sunny and cloudy days.

If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Heist-op-den-Berg.

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Heist-op-den-Berg Temperature in September

Min Temperature 11°C (52°F)  

Max Temperature 21°C (70°F)  

Chance of Rain 46%  

Precipitation 62 mm (2.4 in)  

Rainy days 14 days  

Humidity 77% *  

Sunshine 142 hours *  

Percentage Sunshine *  

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

What to Wear in Heist-op-den-Berg in September

For Heist-op-den-Berg 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. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Heist-op-den-Berg 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 Heist-op-den-Berg's climate page.

More climate data for Heist-op-den-Berg

Temperature Rainfall Sunshine Humidity

See the full Heist-op-den-Berg climate overview or explore weather in Belgium.