Middelburg Weather in September

September in Middelburg typically sees daytime highs of 20°C (68°F) and nighttime lows of 13°C (55°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Middelburg in September

You can expect rain on roughly 15 days based on historical data, averaging 77 mm (3 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Middelburg in September

Middelburg in September is worth a visit. The temperature is perfect, with 20°C (68°F) during the day and 13°C (55°F) at night. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights cool down to 13°C (55°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Middelburg in September

The month brings about 172 hours of sunlight, offering a comfortable mix of sun and overcast.

Wind Speed in Middelburg in September

Average wind conditions reach 6 m/s (12 knots) in September. This creates notably windy weather that is clearly felt and can influence daily activities. Keep in mind this is an average. Some days are less intense, while others can be quite gusty.

Average water temperature in September

The water temperature is 19°C (66°F). It's not warm, but most people find it perfectly fine for a swim once they're in.

If your ideal day consists of dry skies and pleasant temperatures, June, July, August and September typically offer the best circumstances for Middelburg.

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 the Netherlands, check out our Middelburg's climate page.

Middelburg Temperature in September

Min Temperature 13°C (55°F)  

Max Temperature 20°C (68°F)  

Water Temperature 19°C (66°F) *  

Chance of Rain 50%  

Precipitation 77 mm (3 in)  

Rainy days 15 days  

Humidity 81% *  

Windspeed 6 m/s (12 knots) *  

Sunshine 172 hours *  

Percentage Sunshine 44% *  

* Data from: Vlissingen, the Netherlands (4 KM, 3 Miles).

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Middelburg typically stay consistent throughout September, with daily highs averaging around 20°C (68°F). Nights are cool, with lows typically ranging from 12°C (54°F) to 15°C (59°F).

Average temperatures in September

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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 September

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Historical weather for Middelburg in September

Browse day-by-day weather records for Middelburg 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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‹ January February March April May June July August September October November December ›

Middelburg historical weather extremes in September

According to our 49 years of weather records for Middelburg, the following extremes were recorded between 1976 and 2025.

• The hottest September day on record in Middelburg reached 29°C (84°F) (September 15, 2020).
• On September 22, 1996, Middelburg saw its coldest September day with temperatures maxing out at 12°C (54°F).
• The lowest overnight temperature recorded in September was 6°C (43°F) (September 16, 1979).
• The wettest September day on record brought 52 mm (2 in) of precipitation to Middelburg (September 26, 2020).

What to Wear in Middelburg in September

Pleasant temperatures in September 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. Expect water temperatures of around 19°C (66°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Middelburg in September

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

Swimming

6/10

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 the Netherlands, check out our Middelburg's climate page.

More climate data for Middelburg

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Middelburg climate overview or explore weather in the Netherlands.