Altdorf Weather in April

Thinking of visiting Altdorf in April? Expect low temperatures reaching 8°C (46°F) during the day, dropping to -1°C (30°F) at night, and note that quite a bit of snow/rainfall is likely.

Rainfall in Altdorf in April

Typically around 19 days of snow/rainfall are expected, averaging 145 mm (5.7 in) for the month. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.

Temperature in Altdorf in April

Expect highs of 8°C (46°F) in Altdorf in April, with nights dropping to around -1°C (30°F). It stays cool throughout the day, so warm layers are a good idea from morning to evening. With overnight lows of -1°C (30°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold.

Sunshine in Altdorf in April

The area enjoys a moderate level of sunlight, with around 144 hours. It's a good balance between sunny and cloudy days.

Wind Speed in Altdorf in April

Wind speeds average 3 m/s (6 knots) during April. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. September typically offers the best weather for Altdorf.

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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Switzerland, check out our Altdorf's climate page.

Altdorf Temperature in April

Min Temperature -1°C (30°F)  

Max Temperature 8°C (46°F)  

Chance of Rain 62%  

Precipitation 145 mm (5.7 in)  

Rainy days 19 days  

Humidity 66%  

Windspeed 3 m/s (6 knots)  

Sunshine 144 hours  

Percentage Sunshine 50%  

What to Wear in Altdorf in April

Dress warmly and in layers for your trip to Altdorf 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Altdorf in April

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

4/10

Walking

4/10

Camping

1/10

Outdoor sports

4/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Switzerland, check out our Altdorf's climate page.

More climate data for Altdorf

Temperature Rainfall Sunshine Humidity Wind Speed

See the full Altdorf climate overview or explore weather in Switzerland.