The 5 most scenic train journeys in Switzerland
Explore Switzerland's top 5 train journeys, featuring breathtaking Alpine views and engineering marvels like the Glacier Express and Bernina Express.
Lenk Weather in August
Lenk in August averages 19°C (66°F) during the day and 7°C (45°F) at night. August is part of the rainy season, and falls within the summer season, so frequent rainfall is typical.
Rainfall in Lenk in August
As part of the rainy season, Lenk sees around 18 days of rain in August, with an average of 187 mm (7.4 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.
Temperature in Lenk in August
Temperatures in Lenk in August top out at 19°C (66°F) and drop to 7°C (45°F) overnight. August is in the summer season. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to 7°C (45°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.
Sunshine in Lenk in August
There are approximately 248 hours of sunshine this month, despite being the rainy season. Rain often arrives in the late afternoon or evening, keeping mornings and early afternoons sunny. Even during the wet season, it could still be a nice time to visit.If your ideal day consists of dry skies and pleasant temperatures, August and September typically offer the best circumstances for Lenk.
Lenk Temperature in August
Min Temperature
7°C (45°F)
Max Temperature
19°C (66°F)
Chance of Rain
59%
Precipitation
187 mm (7.4 in)
Rainy days
18 days
Humidity
67% *
Sunshine
248 hours *
Percentage Sunshine
65% *
* Data from: Sion, Switzerland (27 KM, 17 Miles).
Lenk Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Lenk - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Lenk typically stay consistent throughout August, with daily highs averaging around 19°C (66°F). Nights are cool, with lows typically ranging from 9°C (48°F) to 12°C (54°F).
Average temperatures in August
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 August
Historical weather records for Lenk in August
Browse day-by-day weather records for Lenk spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Lenk historical weather extremes in August
Based on weather observations in Lenk between 1976 and 2026, these are the recorded extremes during August.
- The warmest day in August was on August 10, 1998, with a maximum of 34°C (93°F).
- The coldest August day was on August 9, 2007, with a maximum of 7°C (45°F).
- The coldest night in August in Lenk was on August 29, 1995, with a minimum of -10°C (14°F).
- The heaviest August precipitation occurred on August 22, 2005, when 56 mm (2.2 in) of precipitation fell.
Best Places in Switzerland in August
Find out more about the weather in Switzerland and which places have the best travel conditions in this month. See all of Switzerland in August →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Lenk in August
For Lenk in August, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Also bring a poncho, it will rain a lot! Waterproof everything you can. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Lenk in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Camping3/10
Lenk 3-Day Forecast
More climate data for Lenk
Temperature Rainfall Sunshine Humidity
See the full Lenk climate overview or explore weather in Switzerland.
Popular in August
Where to go in August - average daytime high across popular destinations.
Zürich
25°C (77°F) Crans-Montana19°C (66°F) Engelberg
18°C (64°F) Nendaz18°C (64°F) Saas-Fee16°C (61°F) Davos17°C (63°F) Grindelwald17°C (63°F) Zermatt15°C (59°F) Bucket list
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The 5 most scenic train journeys in Switzerland
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