Affoltern Weather in May

In Affoltern, May brings pleasant daytime temperatures around 20°C (68°F), with nights cooling to 9°C (48°F). Expect quite a bit of rainfall this month.

Rainfall in Affoltern in May

Climate statistics over the past 30 years suggest around 18 days of rain, with 149 mm (5.9 in) average 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 Affoltern in May

Temperatures in Affoltern in May top out at 20°C (68°F) and drop to 9°C (48°F) overnight. The difference between afternoon and evening temperatures is usually noticeable. Nights drop to 9°C (48°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Affoltern in May

There are approximately 193 hours of sunshine this month, resulting in mostly clear days.

Wind Speed in Affoltern in May

Wind speeds average 2 m/s (4 knots) during May. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.

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