Last updated: August 23, 2025
In April, the average temperature in Callenberg, Germany hovers around 8°C (47°F). Variations can be notable, with minimums dipping to -7°C (19°F) and maximums soaring to 26°C (79°F). Expect about 45 mm (1.8 in) of precipitation spread over 11 days, accompanied by an average humidity level of 81%. Stay prepared for a mix of chilly and warm days!
In April in Callenberg, the average temperature is 8°C (47°F), with maximums reaching 26°C (79°F) and minimums dipping as low as -7°C (19°F). Be prepared for a wide range of temperatures if you plan to visit during this time.
In Callenberg in April, the precipitation amount is 45 mm (1.8 in) over a span of 11 days.
In Callenberg in April humidity is 81%. With an average temperature of 8°C (47°F), this humidity feels like a palpable heaviness in the air, making outdoor exploration feel damp and chilly, requiring travelers to bundle up and prepare for a brisk experience.
In Callenberg in April, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Callenberg, you can refer to this Hourly UV Index in Callenberg.
UV Risk Categories
Weather in Callenberg varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Callenberg, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 0°C (33°F) | 81 mm (3.2 inches) | 90% | low |
February Weather | 2°C (35°F) | 63 mm (2.5 inches) | 89% | low |
March Weather | 4°C (40°F) | 74 mm (2.9 inches) | 87% | moderate |
April Weather | 8°C (47°F) | 45 mm (1.8 inches) | 81% | high |
May Weather | 12°C (54°F) | 88 mm (3.5 inches) | 71% | high |
June Weather | 18°C (64°F) | 73 mm (2.9 inches) | 75% | very high |
July Weather | 18°C (65°F) | 78 mm (3.1 inches) | 74% | very high |
August Weather | 18°C (65°F) | 97 mm (3.8 inches) | 76% | high |
September Weather | 14°C (57°F) | 66 mm (2.6 inches) | 81% | high |
October Weather | 10°C (50°F) | 85 mm (3.3 inches) | 85% | moderate |
November Weather | 5°C (41°F) | 48 mm (1.9 inches) | 88% | low |
December Weather | 2°C (36°F) | 88 mm (3.5 inches) | 92% | low |