Diest Weather in September

September in Diest sees daytime temperatures around 21°C (70°F) and lows of 11°C (52°F) at night. With around 63 mm (2.5 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Diest in September

Typically, you can expect about 14 days of rain this month, with 63 mm (2.5 in) on average. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Diest in September

Diest in September is worth a visit. The temperature is perfect, with 21°C (70°F) during the day and 11°C (52°F) at night. Conditions are often most pleasant around the middle of the day. 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 Diest in September

The area enjoys a balanced 152 hours of sunlight, ensuring it's neither too overcast nor too sunny.

If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Diest.

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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 Diest's climate page.

Diest Temperature in September

Min Temperature 11°C (52°F)  

Max Temperature 21°C (70°F)  

Chance of Rain 47%  

Precipitation 63 mm (2.5 in)  

Rainy days 14 days  

Humidity 83% *  

Sunshine 152 hours *  

Percentage Sunshine *  

* Data from: Kleine Brogel, Belgium (35 KM, 22 Miles).

What to Wear in Diest in September

For Diest 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. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Diest 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 Diest's climate page.

More climate data for Diest

Temperature Rainfall Sunshine Humidity

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