Olten Weather in April

Olten in April averages 15°C (59°F) during the day and 5°C (41°F) at night. Keep in mind that quite a bit of rainfall is expected this month.

Rainfall in Olten in April

Looking at the last 30 years, the data shows about 16 days with rain, averaging 108 mm (4.3 in) for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Olten in April

In April, expect moderate temperatures in Olten, with highs of 15°C (59°F) and lows of 5°C (41°F) at night. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With overnight lows of 5°C (41°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Olten in April

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

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Olten.