Last updated: June 24, 2025
In January, the average temperature in Windsor, United States hovers around 7°C (44°F). Expect a range of -17°C (1°F) to 25°C (77°F), showcasing the stark contrasts of the season. With an average humidity of 84%, it's advisable to prepare for a damp atmosphere. Be ready for 95 mm (3.7 in) of precipitation over around 8 days—perfect for cozy indoor activities!
In January in Windsor, the average temperature is 7°C (44°F). Maximums can reach 25°C (77°F) and minimums can be as low as -17°C (1°F). Be prepared for a wide range of temperatures when traveling to Windsor during this time.
In Windsor in January, the total precipitation amount is 95 mm (3.7 in) spread over 8 days.
In Windsor in January humidity is 84%. With an average temperature of 7°C (44°F), this humidity feels like a damp chill that seeps into your bones, making it uncomfortable for traveling and requiring extra layers to stay warm and dry.
In Windsor in January, 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 Windsor for better planning.
UV Risk Categories
Weather in Windsor varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Windsor, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 7°C (44°F) | 95 mm (3.7 inches) | 84% | moderate |
February Weather | 10°C (49°F) | 90 mm (3.5 inches) | 81% | high |
March Weather | 11°C (53°F) | 69 mm (2.7 inches) | 80% | very high |
April Weather | 17°C (62°F) | 99 mm (3.9 inches) | 80% | very high |
May Weather | 21°C (70°F) | 114 mm (4.5 inches) | 81% | extreme |
June Weather | 24°C (76°F) | 147 mm (5.8 inches) | 82% | extreme |
July Weather | 27°C (80°F) | 137 mm (5.4 inches) | 83% | extreme |
August Weather | 26°C (79°F) | 171 mm (6.7 inches) | 82% | very high |
September Weather | 24°C (75°F) | 119 mm (4.7 inches) | 80% | very high |
October Weather | 19°C (66°F) | 76 mm (3.0 inches) | 79% | very high |
November Weather | 12°C (53°F) | 89 mm (3.5 inches) | 83% | moderate |
December Weather | 9°C (48°F) | 98 mm (3.8 inches) | 84% | moderate |