Late summer · Weather & things to do
Lucerne in August
The year's rain peaks now, with about 6.2 in (158 mm) falling in Lucerne, alongside highs near 75°F (24°C) and lows of 60°F (16°C).
Our comfort score puts it mid-table at 70/100, 7th of 12.
- Avg high
- 75°F (24°C)
- Avg low
- 60°F (16°C)
- Rain
- 6.2 in (158 mm)
- Humidity
- 78%
- Cloud cover
- 60%
- Daylight
- ~14 h 02 min
- Comfort score
- 70/100 · Good
What August feels like
Highs settle around 75°F (24°C), warm enough for short sleeves.
Lows average 60°F (16°C).
Rain is a real factor, with about 6.2 in (158 mm) across the month.
Plan around August
August sits mid-table; the best months are September.
- Last warm month for a while: September highs fall to 68°F.
- Inside the wettest three-month stretch, June – August.
- Comfort holds steady from July (72 → 70/100).
- August sits inside the May – Oct window our Swiss Lakes by Rail route recommends.
What to pack for August
- Light, breathable clothes75°F afternoons
- Rain jacket and waterproof shoesfrequent rain
- Comfortable walking shoesmost places below are best reached on foot or with short walks
What to do in Lucerne in August
With 6.2 in of rain, these picks lean toward food, drink and places with a roof, with outdoor options when the weather breaks.
Swiss Museum of Transport
Large museum of trains, planes and boats on the lakeshore.
Why now Our curated notes list it for "rainy day", which suits a wetter month.
Lake Lucerne Navigation Company
Historic paddle-steamer and motor boats across Lake Lucerne.
Why now Our curated notes say it's best May–Sep.
Musegg Wall
Medieval city wall with towers you can climb for rooftop views.
Why now Our curated notes say it's best Apr–Nov.
Wirtshaus Galliker
Old-school inn serving Lucerne's Chügelipastete and Swiss classics.
Why now A sit-down stop to wait out showers in a month with 6.2 in of rain.
Old Swiss House
Restaurant near the Lion Monument known for tableside Wiener schnitzel.
Why now Easy to slot in when August's rain moves in.
Nearby in August
- Zurich in August~25 mi · highs 74°F, 5.7 in rain · similar daytime temperatures, about as wet
- Andermatt in August~33 mi · highs 61°F, 7.1 in rain · 8°C (14°F) cooler by day, wetter
- Interlaken in August~33 mi · highs 76°F, 6.5 in rain · similar daytime temperatures, about as wet
- Zermatt in August~76 mi · highs 65°F, 3.9 in rain · 6°C (11°F) cooler by day, drier
NASA POWER 2001–2025 monthly averages on a ~50 km grid, temperatures adjusted from the grid cell's ~938 m to Lucerne's ~439 m elevation (standard lapse rate). Comfort scores weigh temperature, rain, humidity and cloud: see how we score each month. Check a forecast before you go.
Lucerne in August: quick answers
Is August a good time to visit Lucerne?
It's middling, scoring 70/100. The best months are September, at up to 82. Expect highs of 75°F (24°C) and 6.2 in (158 mm) of rain. August is inside the May – Oct window our Swiss Lakes by Rail route recommends.
How hot is Lucerne in August?
Average highs are 75°F (24°C) and average lows 60°F (16°C), making it the 2nd-warmest month by daytime highs.
Does it rain a lot in Lucerne in August?
Yes: about 6.2 in (158 mm) of rain falls across August on average, the wettest month of the year. The annual total is about 53.6 in (1362 mm).
What should I pack for Lucerne in August?
Bring light, breathable clothes (75°F afternoons), rain jacket and waterproof shoes (frequent rain) and comfortable walking shoes (most places below are best reached on foot or with short walks).
Routes in season in August
- Swiss Lakes by Rail May – Oct
Planning Lucerne in August?
Share this August plan with your group, poll everyone on dates and keep the packing list in one place.