Berdorf Weather in September
September in Berdorf sees daytime temperatures around 20°C (68°F) and lows of 10°C (50°F) at night. With around 68 mm (2.7 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Berdorf in September
On average, there are about 14 days with rain during this month, averaging 68 mm (2.7 in). 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 Berdorf in September
September is a good time to be in Berdorf. Days are perfect, reaching 20°C (68°F), with nights around 10°C (50°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With overnight lows of 10°C (50°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Berdorf in September
The area enjoys a balanced 155 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 Berdorf.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Luxembourg, check out our Berdorf's climate page.
Berdorf Temperature in September
Min Temperature
10°C (50°F)
Max Temperature
20°C (68°F)
Chance of Rain
45%
Precipitation
68 mm (2.7 in)
Rainy days
14 days
Sunshine
155 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Berdorf typically drop from around 20°C (68°F) at the start of September to approximately 17°C (63°F) by the end. 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 Berdorf in September
Browse day-by-day weather records for Berdorf spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Berdorf historical weather extremes in September
The extremes listed below come from historical weather data collected in Berdorf from 1976 through 2025.
- Berdorf recorded its highest September temperature of 33°C (91°F) on September 15, 2020.
- Berdorf experienced its chilliest September day on September 21, 1977, reaching only 9°C (48°F).
- The lowest overnight temperature recorded in September was 2°C (36°F) (September 30, 2018).
Best Places in Luxembourg in September
Find out more about the weather in Luxembourg and which places have the best travel conditions in this month. See all of Luxembourg in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Berdorf 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. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Berdorf 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 Luxembourg, check out our Berdorf's climate page.
See the full Berdorf climate overview or explore weather in Luxembourg.
