Last updated: June 24, 2025
In April, the average temperature in Mount Morris, United States hovers around 9°C (48°F), with a chilly minimum of -8°C (18°F) and a welcoming maximum of 28°C (82°F). Expect 110 mm (4.3 in) of precipitation spread over 12 days, contributing to an average humidity of 85%. Whether you're bracing for the cold or enjoying warmer spells, be prepared for a diverse climate!
In April in Mount Morris, the average temperature is 9°C (48°F). Maximum temperatures can reach 28°C (82°F), while minimums can drop to as low as -8°C (18°F). Travelers should be prepared for a wide range of weather conditions when visiting during this time.
In Mount Morris in April, the precipitation amount is 110 mm (4.3 in) over a span of 12 days.
In Mount Morris in April humidity is 85%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill enveloping you, making outdoor activities less enjoyable and requiring extra layers to stay warm and comfortable while traveling.
In Mount Morris 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 Mount Morris.
UV Risk Categories
Weather in Mount Morris varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Mount Morris, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -5°C (23°F) | 59 mm (2.3 inches) | 82% | moderate |
| February Weather | -4°C (25°F) | 58 mm (2.3 inches) | 83% | moderate |
| March Weather | 4°C (39°F) | 81 mm (3.2 inches) | 84% | high |
| April Weather | 9°C (48°F) | 110 mm (4.3 inches) | 85% | very high |
| May Weather | 16°C (61°F) | 152 mm (6.0 inches) | 79% | very high |
| June Weather | 22°C (72°F) | 124 mm (4.9 inches) | 82% | very high |
| July Weather | 24°C (76°F) | 85 mm (3.3 inches) | 80% | very high |
| August Weather | 22°C (73°F) | 79 mm (3.1 inches) | 81% | very high |
| September Weather | 20°C (67°F) | 120 mm (4.7 inches) | 80% | very high |
| October Weather | 12°C (53°F) | 114 mm (4.5 inches) | 82% | high |
| November Weather | 3°C (38°F) | 49 mm (1.9 inches) | 88% | moderate |
| December Weather | 0°C (32°F) | 51 mm (2.0 inches) | 84% | low |