May Weather in Richmond Hill

Last updated: March 2, 2024

The weather in Richmond Hill, United States, during May is characterized by an average temperature of 24°C (75°F). Highs can soar to 34°C (94°F), while lows may dip to 11°C (51°F). Typically, the humidity level in Richmond Hill throughout May hovers around 72%.

11°C (51°F)

Minimum temperature

24°C (75°F)

Average temperature

34°C (94°F)

Maximum temperature

72%

Humidity

Precipitation and Sunshine hours

In May, Richmond Hill averages 101 mm (4.0 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 13 hours 48 minutes of daylight, with the sun shining for approximately 10 hours 38 minutes each day. Additionally, there is a 51% probability of sunny days during this period.

101 mm (4.0 inches)

Precipitation

10 rainy days

Rainy days

10 hours 38 minutes

Sunshine hours

51%

Chance of sun

UV Index

In May, the UV Index in Richmond Hill reaches a maximum of 11, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 10 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 1 1 3 5 8 10 11 11 9 6 4 2 1
Exposure Low Moderate VeryHigh Extreme VeryHigh High Moderate Low
Time to burn 45 min 30 min 15 min 10 min 15 min 25 min 30 min 45 min

Compare Richmond Hill's Climate with Cities Worldwide