Blankenberge Weather in September
Blankenberge in September sees pleasant daytime temperatures of 20°C (68°F) and nighttime lows of 14°C (57°F). Rainfall is fairly high this month at around 82 mm (3.2 in), so pack a rain jacket to stay dry.
Rainfall in Blankenberge in September
The climate data from previous years indicates about 15 days of rain, averaging 82 mm (3.2 in) for the month. 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 Blankenberge in September
Weather in Blankenberge is at its perfect in September. Highs reach 20°C (68°F), while nights settle around 14°C (57°F). September marks the summer season. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to around 14°C (57°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 Blankenberge in September
The month brings about 153 hours of sunlight, offering a comfortable mix of sun and overcast.If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Belgium, check out our Blankenberge's climate page.
Blankenberge Temperature in September
Min Temperature
14°C (57°F)
Max Temperature
20°C (68°F)
Chance of Rain
51%
Precipitation
82 mm (3.2 in)
Rainy days
15 days
Sunshine
153 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Blankenberge typically stay consistent throughout September, with daily highs averaging around 20°C (68°F). Nights are cool, with lows typically ranging from 11°C (52°F) to 14°C (57°F).
Average temperatures in September
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
Historical weather for Blankenberge in September
Browse day-by-day weather records for Blankenberge spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Blankenberge historical weather extremes in September
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Blankenberge.
- On September 10, 2023, temperatures climbed to 30°C (86°F), marking the warmest September day on record.
- On September 22, 1984, Blankenberge saw its coldest September day with temperatures maxing out at 11°C (52°F).
- The coldest night in September in Blankenberge was on September 23, 1979, with a minimum of 4°C (39°F).
- Peak precipitation in September occurred on September 20, 1993, when 56 mm (2.2 in) of precipitation was measured.
Best Places in Belgium in September
Find out more about the weather in Belgium and which places have the best travel conditions in this month. See all of Belgium in September →
perfect weather
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tolerable
unpleasant
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What to Wear in Blankenberge in September
Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Blankenberge in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Belgium, check out our Blankenberge's climate page.
See the full Blankenberge climate overview or explore weather in Belgium.
