Barvaux Weather in September
September in Barvaux sees daytime temperatures around 19°C (66°F) and lows of 10°C (50°F) at night. With around 78 mm (3.1 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Barvaux in September
Analyzing past climate data, one can expect approximately 16 days of rain, averaging 78 mm (3.1 in). With rain spread across many days but low totals, showers are typically short and light rather than heavy.
Temperature in Barvaux in September
Temperatures in Barvaux in September top out at 19°C (66°F) and drop to 10°C (50°F) overnight. Conditions are often most pleasant around the middle of the day. At 10°C (50°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in Barvaux in September
The month experiences a moderate amount of sunlight, with 160 hours of sunshine. This provides a nice balance between sunshine and clouds.Should you favor a climate that's both dry and comfortably warm, June, July and August typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
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 Barvaux's climate page.
Barvaux Temperature in September
Min Temperature
10°C (50°F)
Max Temperature
19°C (66°F)
Chance of Rain
53%
Precipitation
78 mm (3.1 in)
Rainy days
16 days
Humidity
88% *
Sunshine
160 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Barvaux typically stay consistent throughout September, with daily highs averaging around 19°C (66°F). Nights are cool, with lows typically ranging from 9°C (48°F) to 12°C (54°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 Barvaux in September
Browse day-by-day weather records for Barvaux spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Barvaux historical weather extremes in September
Our historical data for Barvaux spans 1976 to 2025, revealing these weather extremes.
- The warmest day in September was on September 15, 2020, with a maximum of 32°C (90°F).
- Barvaux experienced its chilliest September day on September 25, 2025, reaching only 8°C (46°F).
- The coldest night in September in Barvaux was on September 30, 2018, with a minimum of 2°C (36°F).
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 Barvaux 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. Wet weather is likely, so pack waterproof gear for multiple rainy days. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Barvaux 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 Barvaux's climate page.
Temperature Rainfall Sunshine Humidity
See the full Barvaux climate overview or explore weather in Belgium.
