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.