Allschwil Weather in May

May in Allschwil brings pleasant temperatures, with daytime highs of 20°C (68°F) and nights around 9°C (48°F). It's also the wettest month of the year, so an umbrella is a must.

Rainfall in Allschwil in May

As the month with the highest rainfall, make sure to have an umbrella to manage the showers. You can typically expect 18 days of rain this month, averaging around 128 mm (5 in). This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Allschwil in May

Allschwil in May gets highs of 20°C (68°F) during the day and drops to 9°C (48°F) at night. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. At 9°C (48°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Allschwil in May

The city usually sees around 188 hours of sunlight, indicating a moderately sunny period.

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