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Ollon Weather in April
April in Ollon sees daytime temperatures around 10°C (50°F) and lows of -1°C (30°F) at night. With around 132 mm (5.2 in) of snow/rainfall expected, it's worth packing a rain jacket.
Rainfall in Ollon in April
This month experiences about 17 days of snow/rain according to historical data, averaging 132 mm (5.2 in). Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.
Temperature in Ollon in April
April in Ollon sees highs of 10°C (50°F) and lows of -1°C (30°F) overnight. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. With lows of -1°C (30°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated.
Sunshine in Ollon in April
The city usually sees around 211 hours of sunlight, indicating many sunny days despite the cool temperatures, making it a good month for sightseeing.April in Ollon has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Ollon Temperature in April
Min Temperature
-1°C (30°F)
Max Temperature
10°C (50°F)
Chance of Rain
55%
Precipitation
132 mm (5.2 in)
Rainy days
17 days
Humidity
59% *
Sunshine
211 hours *
Percentage Sunshine
59% *
* Data from: Sion, Switzerland (27 KM, 17 Miles).
Ollon Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Ollon - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Ollon typically stay consistent throughout April, with daily highs averaging around 10°C (50°F). Nights are cold, with lows typically ranging from 3°C (37°F) to 6°C (43°F).
Average temperatures in April
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 April
Historical weather records for Ollon in April
Browse day-by-day weather records for Ollon spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ollon historical weather extremes in April
Based on 50 years of weather observations (1976-2026), these are the most extreme conditions recorded in Ollon.
- The hottest April day on record in Ollon reached 27°C (81°F) (April 28, 2012).
- On April 4, 2019, Ollon saw its coldest April day with temperatures maxing out at 2°C (36°F).
- The lowest overnight temperature recorded in April was -15°C (5°F) (April 20, 1997).
- Peak precipitation in April occurred on April 17, 2025, when 42 mm (1.7 in) of precipitation was measured.
Best Places in Switzerland in April
Find out more about the weather in Switzerland and which places have the best travel conditions in this month. See all of Switzerland in April →
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 Ollon in April
Dress warmly and in layers for your trip to Ollon in April. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Expect heavy rainfall, so bring good rain protection and waterproof bags. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
What To Do in Ollon in April
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming4/10 -
Cycling5/10 -
Walking5/10 -
Camping1/10 -
Outdoor sports5/10
Ollon 3-Day Forecast
More climate data for Ollon
Temperature Rainfall Sunshine Humidity
See the full Ollon climate overview or explore weather in Switzerland.
Popular in April
Where to go in April - average daytime high across popular destinations.
Zürich
15°C (59°F) Engelberg
8°C (46°F) Nendaz
7°C (45°F) Crans-Montana7°C (45°F) Davos6°C (43°F) Grindelwald5°C (41°F) Saas-Fee
4°C (39°F) Zermatt3°C (37°F) Bucket list
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The 5 most scenic train journeys in Switzerland
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