September · Luxembourg
Best time to visit Echternach in September Weather, crowds & prices
Weather in Echternach in September
Average temperature 15°C, 94 mm of rain, about 10 days with 6+ hours of sunshine and 77% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
September score
7.3/10
Ranked #5 of 12 months
- Avg temp
- 15°C
- Rainfall
- 94 mm
- Humidity
- 77%
- Days with 6h+ sun
- 10
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
September in Echternach scores 7.3/10 for sightseeing and cultural travel - an above-average month (#5 of 12). Expect around 15°C, 94 mm of rain, and roughly 10 days with 6+ hours of sunshine this month.
Echternach is Luxembourg’s oldest town, gateway to Müllerthal rock trails and an abbey beside the lake. Best window: late spring through early autumn.
September holds up well in Echternach — 5th best month
Temperatures hover around 15°C (59°F) — the kind of month where neither heat nor cold forces the schedule.
Budget for roughly 94 mm of rain this month — a flexible day or two helps — with about 10 days with 6+ hours of sunshine and 12.4 hours of daylight to work around it.
That is 7.3/10 on the same scale — 5th of 12 months, versus 8.9/10 for the best month here.
Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer.
Budget for mid-season pricing, and crowds are moderate.
If your dates are flexible, July is materially better in Echternach — 1.6 points higher on the same scale.
Frequently asked
- What is the weather like in Echternach in September?
- In September, Echternach averages 15°C, 94 mm of rain, and about 10 days with 6+ hours of sunshine. Its climate-comfort score is 7.3/10.
- Is September a good time to visit Echternach?
- September earns a 7.3/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Echternach in September?
- Expect about 94 mm of rain in September. Average humidity is 77% and there are about 10 days with 6+ hours of sunshine.
Curated in Echternach
Tickets & experiences
Things to do in Echternach
Echternach, Luxembourg. Live activities and tours from GetYourGuide, matched to this destination.