May Weather in Riverton

Last updated: March 2, 2024

The weather in Riverton, United States, during May is characterized by an average temperature of 11°C (52°F). Highs can soar to 27°C (81°F), while lows may dip to -3°C (26°F). Typically, the humidity level in Riverton throughout May hovers around 69%.

-3°C (26°F)

Minimum temperature

11°C (52°F)

Average temperature

27°C (81°F)

Maximum temperature

69%

Humidity

Precipitation and Sunshine hours

In May, Riverton averages 80 mm (3.2 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 14 hours 40 minutes of daylight, with the sun shining for approximately 10 hours 22 minutes each day. Additionally, there is a 43% probability of sunny days during this period.

80 mm (3.2 inches)

Precipitation

11 rainy days

Rainy days

10 hours 22 minutes

Sunshine hours

43%

Chance of sun

UV Index

In May, the UV Index in Riverton reaches a maximum of 10, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 15 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 2 3 6 8 9 10 9 8 6 4 2 1
Exposure Low Moderate High VeryHigh High Moderate Low
Time to burn 45 min 30 min 25 min 15 min 25 min 30 min 45 min

Compare Riverton's Climate with Cities Worldwide