Last updated: June 24, 2025
In February, the average temperature in Sugar Grove, United States hovers around -3°C (27°F), with extremes ranging from a chilling -34°C (-29°F) to a surprisingly warm 21°C (70°F). Expect around 61 mm (2.4 in) of precipitation spread over 10 days, contributing to a relatively high average humidity of 83%. Stay prepared for a cold and potentially wet month!
In February in Sugar Grove, the average temperature is -3°C (27°F). Maximum temperatures can reach 21°C (70°F), while minimums can drop as low as -34°C (-29°F). Travelers should be prepared for a wide range of temperatures and dress accordingly for both mild and extreme winter conditions.
In Sugar Grove in February, the precipitation amount is 61 mm (2.4 in) over a span of 10 days.
In Sugar Grove in February humidity is 83%. With an average temperature of -3°C (27°F), this humidity feels like a biting chill that wraps around you, making every breath feel heavy and the air almost damp with cold. Traveling in such conditions can be quite challenging, as the moisture in the air makes the cold penetrate deeper, making it essential to dress warmly and stay active to ward off the chill.
In Sugar Grove in February, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Sugar Grove for better planning.
UV Risk Categories
Weather in Sugar Grove varies notably across the year, with each month offering distinct climate conditions. This page compares February’s weather to other months in Sugar Grove, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (25°F) | 63 mm (2.5 inches) | 82% | moderate |
| February Weather | -3°C (27°F) | 61 mm (2.4 inches) | 83% | moderate |
| March Weather | 4°C (40°F) | 86 mm (3.4 inches) | 84% | high |
| April Weather | 9°C (49°F) | 117 mm (4.6 inches) | 85% | very high |
| May Weather | 16°C (61°F) | 157 mm (6.2 inches) | 79% | very high |
| June Weather | 22°C (72°F) | 139 mm (5.5 inches) | 82% | very high |
| July Weather | 24°C (75°F) | 112 mm (4.4 inches) | 80% | very high |
| August Weather | 22°C (73°F) | 81 mm (3.2 inches) | 81% | very high |
| September Weather | 20°C (68°F) | 102 mm (4.0 inches) | 80% | very high |
| October Weather | 12°C (54°F) | 128 mm (5.1 inches) | 82% | high |
| November Weather | 4°C (39°F) | 56 mm (2.2 inches) | 88% | moderate |
| December Weather | 0°C (33°F) | 52 mm (2.0 inches) | 84% | low |