Lucerne Weather in July
Thinking of visiting Lucerne in July? Expect high temperatures reaching 23°C (73°F) during the day, dropping to 13°C (55°F) at night, and be prepared for the wettest month of the year.
Rainfall in Lucerne in July
Lucerne is in the rainy season in July, with rain on around 16 days and an average of 206 mm (8.1 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.
Temperature in Lucerne in July
In July, expect high temperatures in Lucerne, with highs of 23°C (73°F) and lows of 13°C (55°F) at night. Summer occurs in July. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 13°C (55°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep. On average, it has the peak temperatures of the year.
Sunshine in Lucerne in July
The month brings about 168 hours of sunlight, offering a comfortable mix of sun and rainy moments.For Lucerne itself, September generally stands out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Switzerland, check out our Lucerne's climate page.
Lucerne Temperature in July
Min Temperature
13°C (55°F)
Max Temperature
23°C (73°F)
Chance of Rain
54%
Precipitation
206 mm (8.1 in)
Rainy days
16 days
Humidity
74% *
Sunshine
168 hours *
Percentage Sunshine
48% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Lucerne typically stay consistent throughout July, with daily highs averaging around 23°C (73°F). Nights are cool, with lows around 13°C (55°F).
Average temperatures in July
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 July
Historical weather for Lucerne in July
Browse day-by-day weather records for Lucerne spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Lucerne historical weather extremes in July
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Lucerne.
- Lucerne recorded its highest July temperature of 36°C (97°F) on July 26, 1983.
- Lucerne experienced its chilliest July day on July 15, 2000, reaching only 8°C (46°F).
- Lucerne registered its coldest July night on July 6, 1990, with temperatures dropping to 1°C (34°F).
Best Places in Switzerland in July
Find out more about the weather in Switzerland and which places have the best travel conditions in this month. See all of Switzerland in July →
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What to Wear in Lucerne in July
Comfortable temperatures call for an easy wardrobe in July. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. It's going to pour! Pack a good poncho and prepare for very wet conditions. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Lucerne in July
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 Switzerland, check out our Lucerne's climate page.
Temperature Rainfall Sunshine Humidity
See the full Lucerne climate overview or explore weather in Switzerland.
