Echternach Weather in September
Echternach in September sees pleasant daytime temperatures of 20°C (68°F) and nighttime lows of 10°C (50°F). Rainfall is fairly high this month at around 69 mm (2.7 in), so pack a rain jacket to stay dry.
Rainfall in Echternach in September
Based on our climate data of the past 30 years, about 14 days of rain are anticipated, with 69 mm (2.7 in) on average. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Echternach in September
September is a good time to be in Echternach. Days are perfect, reaching 20°C (68°F), with nights around 10°C (50°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. 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 Echternach in September
You can expect a moderate amount of sunlight, with approximately 155 hours. This means a pleasant 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 Luxembourg, check out our Echternach's climate page.
Echternach Temperature in September
Min Temperature
10°C (50°F)
Max Temperature
20°C (68°F)
Chance of Rain
45%
Precipitation
69 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 Echternach 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 Echternach in September
Browse day-by-day weather records for Echternach spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Echternach historical weather extremes in September
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Echternach.
- Echternach recorded its highest September temperature of 33°C (91°F) on September 15, 2020.
- On September 21, 1977, Echternach saw its coldest September day with temperatures maxing out at 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 Echternach 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Echternach 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 Echternach's climate page.
See the full Echternach climate overview or explore weather in Luxembourg.
