Last updated: June 18, 2025
In May, the average temperature in Richmond, Canada is a mild 13°C (55°F), with a minimum dipping to 6°C (43°F) and a maximum reaching 24°C (76°F). Expect about 74 mm (2.9 in) of precipitation spread over 11 days, contributing to an average humidity of 81%. Whether you're enjoying the cool breezes or occasional showers, it's a time to embrace the refreshing atmosphere!
In May in Richmond, the average temperature is 13°C (55°F). Maximums can reach 24°C (76°F) and minimums can be as low as 6°C (43°F). This mild climate makes Richmond an ideal destination for travelers looking to enjoy comfortable weather during this time of year.
In Richmond in May, the precipitation amount is 74 mm (2.9 in) spread over the course of 11 days.
In Richmond in May, humidity is 81%. With an average temperature of 13°C (55°F), this humidity feels like a damp blanket wrapping around you, making strolls outdoors feel heavy and slightly oppressive, which may be less than ideal for travelers looking to explore comfortably.
In Richmond in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Richmond.
UV Risk Categories
Weather in Richmond varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Richmond, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (41°F) | 278 mm (10.9 inches) | 86% | low |
| February Weather | 4°C (39°F) | 161 mm (6.3 inches) | 85% | moderate |
| March Weather | 6°C (44°F) | 172 mm (6.8 inches) | 86% | moderate |
| April Weather | 9°C (48°F) | 141 mm (5.5 inches) | 86% | high |
| May Weather | 13°C (55°F) | 74 mm (2.9 inches) | 81% | very high |
| June Weather | 16°C (61°F) | 68 mm (2.7 inches) | 83% | very high |
| July Weather | 18°C (66°F) | 32 mm (1.2 inches) | 84% | very high |
| August Weather | 19°C (67°F) | 40 mm (1.6 inches) | 77% | very high |
| September Weather | 16°C (61°F) | 166 mm (6.5 inches) | 76% | high |
| October Weather | 11°C (52°F) | 240 mm (9.4 inches) | 88% | moderate |
| November Weather | 8°C (46°F) | 362 mm (14.2 inches) | 87% | low |
| December Weather | 5°C (42°F) | 284 mm (11.2 inches) | 87% | low |