Arosa Weather in April
April in Arosa brings low temperatures, with daytime highs of 7°C (45°F) and nights around -3°C (27°F). Quite a bit of snow/rainfall is expected, around 118 mm (4.6 in), so pack an umbrella.
Rainfall in Arosa in April
Analyzing past climate data, one can expect approximately 18 days of snow/rain, averaging 118 mm (4.6 in). Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.
Temperature in Arosa in April
April in Arosa brings low temperatures, with highs of 7°C (45°F) and nights around -3°C (27°F). The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. Nights drop below freezing to -3°C (27°F). An extra blanket is worth packing if you're unsure about the heating where you're staying.
Sunshine in Arosa in April
The area experiences a moderate amount of sunshine, with approximately 153 hours of sunlight expected. This means a decent mix of sun and overcast.
Wind Speed in Arosa in April
Average wind conditions reach 2 m/s (4 knots) in April. This creates comfortable weather with light winds that gently move vegetation. Keep in mind this is an average. Daily conditions range from near-calm to more noticeable wind.April in Arosa has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
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 Arosa's climate page.
Arosa Temperature in April
Min Temperature
-3°C (27°F)
Max Temperature
7°C (45°F)
Chance of Rain
61%
Precipitation
118 mm (4.6 in)
Rainy days
18 days
Humidity
71% *
Windspeed
2 m/s (4 knots) *
Sunshine
153 hours *
Percentage Sunshine
48% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Arosa typically stay consistent throughout April, with daily highs averaging around 7°C (45°F). Nights are cold, with lows typically ranging from -1°C (30°F) to 2°C (36°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 for Arosa in April
Browse day-by-day weather records for Arosa spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Arosa historical weather extremes in April
Based on weather observations in Arosa between 1976 and 2026, these are the recorded extremes during April.
- The warmest day in April was on April 29, 1987, with a maximum of 23°C (73°F).
- Nighttime temperatures dropped to -14°C (7°F) on April 1, 2026, marking the coldest April night on record.
- The wettest day in April Arosa was on April 1, 2024 with 42 mm (1.7 in) of precipitation.
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
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What to Wear in Arosa in April
We recommend to layer up for chilly conditions in Arosa in April. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Arosa in April
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 Arosa's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Arosa climate overview or explore weather in Switzerland.
