Last updated: June 24, 2025
In April, the average temperature in Gilsum, United States is a cool 7°C (45°F), with fluctuations ranging from a chilly -7°C (19°F) to a warm 28°C (82°F). Expect 123 mm (4.8 in) of precipitation over about 13 days, contributing to a relatively high average humidity of 80%.
In April in Gilsum, the average temperature is 7°C (45°F). Maximums can reach 28°C (82°F), while minimums can drop as low as -7°C (19°F). It's a time of varied weather, so be prepared for both warm days and chilly nights while exploring this destination.
In Gilsum in April, the precipitation amount is 123 mm (4.8 in) over the course of 13 days.
In Gilsum in April, humidity is 80%. With an average temperature of 7°C (45°F), this humidity feels like you're wrapped in a damp blanket, making it quite uncomfortable for traveling and leaving you feeling chilly and clammy as you explore the area.
In Gilsum 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 Gilsum.
UV Risk Categories
Weather in Gilsum varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Gilsum, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (25°F) | 72 mm (2.8 inches) | 86% | moderate |
| February Weather | -3°C (27°F) | 85 mm (3.4 inches) | 84% | moderate |
| March Weather | 1°C (33°F) | 75 mm (3.0 inches) | 82% | high |
| April Weather | 7°C (45°F) | 123 mm (4.8 inches) | 80% | very high |
| May Weather | 14°C (57°F) | 81 mm (3.2 inches) | 72% | very high |
| June Weather | 19°C (67°F) | 78 mm (3.1 inches) | 72% | very high |
| July Weather | 22°C (72°F) | 119 mm (4.7 inches) | 67% | very high |
| August Weather | 21°C (71°F) | 89 mm (3.5 inches) | 66% | very high |
| September Weather | 17°C (63°F) | 80 mm (3.1 inches) | 71% | high |
| October Weather | 11°C (52°F) | 135 mm (5.3 inches) | 78% | high |
| November Weather | 3°C (38°F) | 100 mm (3.9 inches) | 84% | moderate |
| December Weather | -2°C (29°F) | 112 mm (4.4 inches) | 81% | low |