Last updated: June 18, 2025
In Windsor, Canada, the average temperature in March hovers around -1°C (31°F). Expect a chilly minimum of -18°C (-1°F) and a pleasant maximum of 18°C (65°F). With 90 mm (3.5 in) of precipitation spread over 13 days, the air tends to be quite humid, averaging around 82%. Get ready for a month that balances cold snaps with brief warm spells!
In March in Windsor, the average temperature is -1°C (31°F), with maximums that can reach 18°C (65°F) and minimums that can drop as low as -18°C (-1°F). It's essential to pack layers and be prepared for a wide range of temperatures when traveling during this time.
In Windsor in March, the precipitation amount is 90 mm (3.5 in) over the course of 13 days.
In Windsor in March humidity is 82%. With an average temperature of -1°C (31°F), this humidity feels like a heavy, biting chill that seeps through layers of clothing, making outdoor activities uncomfortable and urging travelers to seek shelter or warm beverages to combat the cold.
In Windsor in March, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Windsor.
UV Risk Categories
Weather in Windsor varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Windsor, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (25°F) | 84 mm (3.3 inches) | 82% | low |
| February Weather | -4°C (26°F) | 105 mm (4.1 inches) | 83% | moderate |
| March Weather | -1°C (31°F) | 90 mm (3.5 inches) | 82% | moderate |
| April Weather | 5°C (42°F) | 105 mm (4.1 inches) | 82% | high |
| May Weather | 10°C (50°F) | 99 mm (3.9 inches) | 82% | very high |
| June Weather | 16°C (61°F) | 99 mm (3.9 inches) | 84% | very high |
| July Weather | 19°C (67°F) | 87 mm (3.4 inches) | 86% | very high |
| August Weather | 20°C (68°F) | 80 mm (3.1 inches) | 85% | very high |
| September Weather | 16°C (61°F) | 95 mm (3.7 inches) | 83% | high |
| October Weather | 10°C (50°F) | 83 mm (3.3 inches) | 83% | moderate |
| November Weather | 4°C (39°F) | 140 mm (5.5 inches) | 85% | moderate |
| December Weather | -1°C (30°F) | 108 mm (4.3 inches) | 83% | low |