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Leukerbad Weather in August
August in Leukerbad brings moderate temperatures, with daytime highs of 18°C (64°F) and nights around 7°C (45°F). Quite a bit of rainfall is expected, around 155 mm (6.1 in), so pack an umbrella.
Rainfall in Leukerbad in August
You can expect rain on around 18 days based on historical patterns, with 155 mm (6.1 in) average for the month. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.
Temperature in Leukerbad in August
August in Leukerbad sees highs of 18°C (64°F) and lows of 7°C (45°F) overnight. August is known for being in the summer season. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights fall to 7°C (45°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Leukerbad in August
The city usually sees around 248 hours of sunlight, indicating many sunny days , a great month for sightseeing.If you're a fan of comfortable temperatures and drier conditions, August is a great time to visit.
Leukerbad Temperature in August
Min Temperature
7°C (45°F)
Max Temperature
18°C (64°F)
Chance of Rain
60%
Precipitation
155 mm (6.1 in)
Rainy days
18 days
Humidity
67% *
Sunshine
248 hours *
Percentage Sunshine
65% *
* Data from: Sion, Switzerland (29 KM, 18 Miles).
Leukerbad Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Leukerbad - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Leukerbad typically stay consistent throughout August, with daily highs averaging around 18°C (64°F). Nights are cool, with lows typically ranging from 8°C (46°F) to 11°C (52°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 Leukerbad in August
Browse day-by-day weather records for Leukerbad spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Leukerbad historical weather extremes in August
According to our 50 years of weather records for Leukerbad, the following extremes were recorded between 1976 and 2026.
- On August 10, 1998, temperatures climbed to 35°C (95°F), marking the warmest August day on record.
- Leukerbad experienced its chilliest August day on August 9, 2007, reaching only 8°C (46°F).
- The lowest overnight temperature recorded in August was -10°C (14°F) (August 29, 1995).
- The heaviest August precipitation occurred on August 28, 2023, when 50 mm (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 Leukerbad in August
Pleasant temperatures in August mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
What To Do in Leukerbad in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Cycling5/10 -
Walking5/10 -
Camping3/10
Leukerbad 3-Day Forecast
More climate data for Leukerbad
Temperature Rainfall Sunshine Humidity
See the full Leukerbad 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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