July · Luxembourg
Best time to visit Vianden in July Weather, crowds & prices
Weather in Vianden in July
Average temperature 19°C, 71 mm of rain, about 26 days with 6+ hours of sunshine and 69% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
July score
8.9/10
Ranked #1 of 12 months
- Avg temp
- 19°C
- Rainfall
- 71 mm
- Humidity
- 69%
- Days with 6h+ sun
- 26
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
July in Vianden scores 8.9/10 for sightseeing and cultural travel - the single best month of the year. Expect around 19°C, 71 mm of rain, and roughly 26 days with 6+ hours of sunshine this month.
Vianden is crowned by a restored medieval castle above the Our valley-one of Luxembourg’s most photogenic towns. Best window: late spring through early autumn.
July in Vianden tops the year's climate scores
July averages 19°C (65°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
Rainfall runs 71 mm, so plan one flexible day in three; you still get about 26 days with 6+ hours of sunshine and 15.7 hours of daylight.
On our climate-comfort scale this is the top-ranked month of the year for Vianden at 8.9/10 — the reference point every other month on this page is measured against.
Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer.
Figure on peak pricing, with this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in Vianden in July?
- In July, Vianden averages 19°C, 71 mm of rain, and about 26 days with 6+ hours of sunshine. Its climate-comfort score is 8.9/10.
- Is July a good time to visit Vianden?
- July earns a 8.9/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Vianden in July?
- Expect about 71 mm of rain in July. Average humidity is 69% and there are about 26 days with 6+ hours of sunshine.
Curated in Vianden
Tickets & experiences
Things to do in Vianden
Vianden, Luxembourg. Live activities and tours from GetYourGuide, matched to this destination.