Last updated: June 24, 2025
In May, the average temperature in Mechanicsville, United States is a mild 16°C (61°F). However, be prepared for a range of conditions, as the temperature can drop to a chilly -1°C (30°F) or rise to a warm 32°C (90°F). Throughout the month, expect 126 mm (4.9 in) of precipitation over approximately 14 days, contributing to an average humidity level of 75%. Stay comfortable and plan accordingly!
In May in Mechanicsville, the average temperature is 16°C (61°F). The maximum can reach 32°C (90°F), and the minimum can be as low as -1°C (30°F). This wide range of temperatures means travelers should be prepared for both warm days and chilly nights.
In Mechanicsville in May, the precipitation amount is 126 mm (4.9 in) distributed over 14 days.
In Mechanicsville in May humidity is 75%. With an average temperature of 16°C (61°F), this humidity feels like a warm, muggy embrace, making traveling somewhat uncomfortable as you may find yourself constantly adjusting your clothing and seeking shade to escape the sticky air.
In Mechanicsville in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Mechanicsville.
UV Risk Categories
Weather in Mechanicsville varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Mechanicsville, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (30°F) | 72 mm (2.9 inches) | 87% | moderate |
| February Weather | 1°C (33°F) | 101 mm (4.0 inches) | 85% | moderate |
| March Weather | 4°C (40°F) | 90 mm (3.5 inches) | 85% | high |
| April Weather | 10°C (50°F) | 105 mm (4.1 inches) | 83% | very high |
| May Weather | 16°C (61°F) | 126 mm (4.9 inches) | 75% | very high |
| June Weather | 21°C (70°F) | 94 mm (3.7 inches) | 73% | very high |
| July Weather | 24°C (75°F) | 130 mm (5.1 inches) | 65% | very high |
| August Weather | 23°C (73°F) | 124 mm (4.9 inches) | 62% | very high |
| September Weather | 19°C (67°F) | 111 mm (4.4 inches) | 66% | very high |
| October Weather | 14°C (57°F) | 115 mm (4.5 inches) | 79% | high |
| November Weather | 5°C (42°F) | 94 mm (3.7 inches) | 87% | moderate |
| December Weather | 2°C (35°F) | 88 mm (3.5 inches) | 85% | low |