Hermann Weather in May

May in Hermann brings high temperatures, with daytime highs of 24°C (75°F) and nights around 12°C (54°F). Quite a bit of rainfall is expected, around 123 mm (4.8 in), so pack an umbrella.

Rainfall in Hermann in May

Climate statistics over the past 30 years suggest around 14 days of rain, with 123 mm (4.8 in) average for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Hermann in May

Temperatures in Hermann in May top out at 24°C (75°F) and drop to 12°C (54°F) overnight. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 12°C (54°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

If you prefer dry days with pleasant temperatures, October typically offers 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.