Last updated: June 24, 2025
In December, the average temperature in Stewardson, United States is a brisk 3°C (37°F). However, temperatures can oscillate dramatically, with a minimum plunging to -23°C (-10°F) and a maximum reaching a mild 19°C (66°F). Expect 67 mm (2.6 in) of precipitation spread across 8 days, contributing to an average humidity level of a humid 87%. Stay prepared for a mix of chilly weather and damp conditions!
In December in Stewardson, the average temperature is 3°C (37°F). The maximum can reach 19°C (66°F), and the minimum can be as low as -23°C (-10°F). Travelers should be prepared for a wide range of temperatures, from chilly to moderately warm, when visiting during this month.
In Stewardson in December, the total precipitation amount is 67 mm (2.6 in) over the course of 8 days.
In Stewardson in December, humidity is 87%. With an average temperature of 3°C (37°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities uncomfortable and necessitating proper layers to stay warm while navigating the wet conditions.
In Stewardson in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Stewardson, you can check the information here.
UV Risk Categories
Weather in Stewardson varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Stewardson, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (31°F) | 79 mm (3.1 inches) | 84% | moderate |
| February Weather | 1°C (34°F) | 79 mm (3.1 inches) | 82% | moderate |
| March Weather | 7°C (45°F) | 131 mm (5.1 inches) | 84% | high |
| April Weather | 12°C (54°F) | 127 mm (5.0 inches) | 83% | very high |
| May Weather | 19°C (67°F) | 145 mm (5.7 inches) | 80% | extreme |
| June Weather | 25°C (76°F) | 106 mm (4.2 inches) | 83% | extreme |
| July Weather | 26°C (79°F) | 101 mm (4.0 inches) | 82% | very high |
| August Weather | 24°C (75°F) | 117 mm (4.6 inches) | 82% | very high |
| September Weather | 22°C (71°F) | 63 mm (2.5 inches) | 79% | very high |
| October Weather | 15°C (59°F) | 117 mm (4.6 inches) | 79% | high |
| November Weather | 6°C (43°F) | 87 mm (3.4 inches) | 88% | moderate |
| December Weather | 3°C (37°F) | 67 mm (2.6 inches) | 87% | moderate |