Mechelen Weather in August

August in Mechelen brings high temperatures, with highs of 24°C (75°F) and nights dropping to 14°C (57°F). It's the rainiest month of the year, so come prepared with waterproof gear.

Rainfall in Mechelen in August

Given that this is the rainiest month, it's wise to carry an umbrella to stay dry during unexpected showers. Typically, about 15 days will experience rainfall, with an average of 78 mm (3.1 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Mechelen in August

The perfect temperature in Mechelen in August makes it a solid month to visit, with 24°C (75°F) during the day and 14°C (57°F) at night. August is in the summer season. Conditions stay fairly consistent through the month, making it easier to plan what to wear. At 14°C (57°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 Mechelen in August

There are approximately 198 hours of sunshine this month, resulting in mostly clear days.

Wind Speed in Mechelen in August

August has wind speeds averaging 3 m/s (6 knots). You can expect comfortable light winds that steadily move flags and feel mild throughout the day. Since this is an average, daily conditions vary from gentle winds to more active breezes.

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

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

Mechelen Temperature in August

Min Temperature 14°C (57°F)  

Max Temperature 24°C (75°F)  

Chance of Rain 51%  

Precipitation 78 mm (3.1 in)  

Rainy days 15 days  

Humidity 72% *  

Windspeed 3 m/s (6 knots) *  

Sunshine 198 hours *  

Percentage Sunshine *  

* Data from: Brussels, Belgium (14 KM, 8 Miles).

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Mechelen typically stay consistent throughout August, with daily highs averaging around 24°C (75°F). Nights are cool, with lows typically ranging from 12°C (54°F) to 15°C (59°F).

Average temperatures in August

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Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in August

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Historical weather for Mechelen in August

Browse day-by-day weather records for Mechelen spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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Mechelen historical weather extremes in August

The extremes listed below come from historical weather data collected in Mechelen from 1976 through 2025.

• The warmest day in August was on August 4, 1990, with a maximum of 35°C (95°F).
• Mechelen experienced its chilliest August day on August 31, 1978, reaching only 14°C (57°F).
• The lowest overnight temperature recorded in August was 7°C (45°F) (August 29, 1993).
• The wettest day in August Mechelen was on August 10, 1992 with 52 mm (2 in) of precipitation.

What to Wear in Mechelen in August

Pleasant temperatures in August mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Mechelen in August

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

Swimming

7/10

Cycling

9/10

Walking

9/10

Camping

8/10

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 Mechelen's climate page.

More climate data for Mechelen

Temperature Rainfall Sunshine Humidity Wind Speed

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