Last updated: June 24, 2025
In Schleswig, United States, the average temperature in April hovers around 9°C (48°F), with a minimum of -12°C (11°F) and a maximum reaching 28°C (83°F). Expect about 71 mm (2.8 in) of precipitation spread over 10 days, contributing to an average humidity of 79%. This mix of conditions makes for an interesting and varied climate!
In April in Schleswig, the average temperature is 9°C (48°F). Maximum temperatures can reach 28°C (83°F), while minimums can drop as low as -12°C (11°F). This varied climate offers travelers a chance to experience both mild and extreme weather conditions, so pack accordingly for your trip!
In Schleswig in April, the precipitation amount is 71 mm (2.8 in) over a duration of 10 days.
In Schleswig in April humidity is 79%. With an average temperature of 9°C (48°F), this humidity feels like a chilly mist wrapping around you, making outdoor activities brisk yet invigorating, but it can also leave you feeling damp and slightly chilled if you're not dressed appropriately for the conditions.
In Schleswig in April, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Schleswig.
UV Risk Categories
Weather in Schleswig varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Schleswig, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -5°C (22°F) | 25 mm (1.0 inches) | 80% | moderate |
| February Weather | -5°C (22°F) | 38 mm (1.5 inches) | 84% | moderate |
| March Weather | 3°C (38°F) | 78 mm (3.1 inches) | 75% | moderate |
| April Weather | 9°C (48°F) | 71 mm (2.8 inches) | 79% | very high |
| May Weather | 16°C (61°F) | 142 mm (5.6 inches) | 74% | very high |
| June Weather | 23°C (74°F) | 122 mm (4.8 inches) | 81% | extreme |
| July Weather | 24°C (76°F) | 55 mm (2.2 inches) | 82% | very high |
| August Weather | 22°C (73°F) | 109 mm (4.3 inches) | 80% | very high |
| September Weather | 20°C (67°F) | 108 mm (4.2 inches) | 75% | very high |
| October Weather | 10°C (51°F) | 102 mm (4.0 inches) | 77% | high |
| November Weather | 3°C (37°F) | 31 mm (1.2 inches) | 85% | moderate |
| December Weather | -2°C (29°F) | 40 mm (1.6 inches) | 83% | low |