Last updated: June 24, 2025
In May, the average temperature in Lake Lucerne, United States hovers around 26°C (79°F), with a comfortable minimum of 18°C (65°F) and a pleasant maximum of 32°C (89°F). Rainfall is typical this time of year, with an average precipitation of 170 mm (6.7 in) spread over 17 days. Expect a moderate average humidity of 71%, perfect for outdoor adventures or cozy indoor activities!
In May in Lake Lucerne, the average temperature is 26°C (79°F). Maximum temperatures can reach 32°C (89°F), while minimums can drop to as low as 18°C (65°F). This pleasant climate makes Lake Lucerne an ideal destination for travelers seeking warmth and outdoor activities.
In Lake Lucerne in May, the precipitation amount is 170 mm (6.7 in) spread over 17 days.
In Lake Lucerne in May, humidity is 71%. With an average temperature of 26°C (79°F), this humidity feels like a heavy blanket wrapping around you, making travel somewhat stifling but offering a tropical ambiance that can be both invigorating and exhausting at the same time.
In Lake Lucerne in May, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Lake Lucerne.
UV Risk Categories
Weather in Lake Lucerne varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Lake Lucerne, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 21°C (69°F) | 35 mm (1.4 inches) | 81% | high |
February Weather | 23°C (73°F) | 53 mm (2.1 inches) | 79% | very high |
March Weather | 23°C (73°F) | 30 mm (1.2 inches) | 76% | very high |
April Weather | 25°C (77°F) | 75 mm (2.9 inches) | 73% | extreme |
May Weather | 26°C (79°F) | 170 mm (6.7 inches) | 71% | extreme |
June Weather | 27°C (82°F) | 191 mm (7.5 inches) | 69% | extreme |
July Weather | 28°C (83°F) | 188 mm (7.4 inches) | 70% | extreme |
August Weather | 28°C (83°F) | 192 mm (7.6 inches) | 72% | extreme |
September Weather | 28°C (82°F) | 215 mm (8.5 inches) | 76% | extreme |
October Weather | 27°C (80°F) | 167 mm (6.6 inches) | 79% | very high |
November Weather | 24°C (75°F) | 94 mm (3.7 inches) | 80% | very high |
December Weather | 22°C (72°F) | 45 mm (1.8 inches) | 81% | high |