Cologne Weather in May
Germany · 30-year monthly averages
🌟 Great time to visit
May in Cologne is pleasantly warm, with average daytime highs around 20°C (67°F) and nighttime lows near 8°C (47°F). Expect roughly 62mm of precipitation spread over about 10 rainy days, with a moderate amount of rain.
Avg high
20°C
67°F
Avg low
8°C
47°F
Rainfall
62mm
moderate
Rainy days
10
days with ≥1mm
☀️ About 199 hours of sunshine over the month (~7h/day).
🎒 What to pack
- light layers
- comfortable walking shoes
May vs the rest of the year
FAQ
- How hot is Cologne in May?
- May in Cologne is pleasantly warm, with average daytime highs around 20°C (67°F) and nighttime lows near 8°C (47°F). Expect roughly 62mm of precipitation spread over about 10 rainy days, with a moderate amount of rain.
- Does it rain a lot in Cologne in May?
- Cologne sees around 62mm of precipitation in May on average — moderate by global standards.
- Is May a good time to visit Cologne?
- May is one of the best months to visit Cologne — comfortable temperatures and manageable rainfall.