Aarau Weather in April

April in Aarau typically sees daytime highs of 15°C (59°F) and nighttime lows of 5°C (41°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Aarau in April

Typically, you can expect about 16 days of rain this month, with 110 mm (4.3 in) on average. 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 Aarau in April

April in Aarau sees highs of 15°C (59°F) and lows of 5°C (41°F) overnight. The difference between afternoon and evening temperatures is usually noticeable. Nights drop to 5°C (41°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Aarau in April

The area enjoys a moderate level of sunlight, with around 170 hours. It's a good balance between sunny and cloudy days.

If you prefer dry days with pleasant temperatures, June, July, August and September typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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Check the conditions for any month of the year.

• January
• February
• March
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• May
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• September
• October
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• December

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

Aarau Temperature in April

Min Temperature 5°C (41°F)  

Max Temperature 15°C (59°F)  

Chance of Rain 54%  

Precipitation 110 mm (4.3 in)  

Rainy days 16 days  

Humidity 68% *  

Sunshine 170 hours *  

Percentage Sunshine 45% *  

* Data from: Basel, Switzerland (38 KM, 24 Miles).

What to Wear in Aarau in April

Pack for changing conditions in Aarau in April. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Prepare for significant rainfall with proper waterproof clothing and shoes. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Aarau in April

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

Swimming

5/10

Cycling

5/10

Walking

5/10

Camping

3/10

Outdoor sports

9/10

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 Aarau's climate page.

More climate data for Aarau

Temperature Rainfall Sunshine Humidity

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