Weather in Iserlohn in May
Iserlohn, Germany averages a high of 16.6°C (61.9°F) and low of 8.4°C (47.1°F) in May, with 13 rain days and 10.3 hours of daily sunshine. Travel score: 68.5/100 (Good). The best time to visit Iserlohn is August.
High
17°C62°F
Low
8°C47°F
🌧️
13
rain days
☀️
10.3
hrs/day sunshine
💧
73%
humidity
69— Good
May in Iserlohn is mild and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Iserlohn?
How much does it rain in Iserlohn in May?
Iserlohn receives an average of 71.2mm of rainfall across 13 rainy days in May. The annual total is 908.8mm.
What should I pack for Iserlohn in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 17°C
Recommended
🧥
Light rain jacket
Some rainy days expected (13 days)
☔
Umbrella
Be prepared for occasional showers
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
Traveling to Germany in May?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31