May Weather in Riverton

Last updated: March 2, 2024

The weather in Riverton, United States, during May is characterized by an average temperature of 20°C (68°F). Highs can soar to 31°C (89°F), while lows may dip to 7°C (44°F). Typically, the humidity level in Riverton throughout May hovers around 83%.

7°C (44°F)

Minimum temperature

20°C (68°F)

Average temperature

31°C (89°F)

Maximum temperature

83%

Humidity

Precipitation and Sunshine hours

In May, Riverton averages 206 mm (8.1 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 14 hours 9 minutes of daylight, with the sun shining for approximately 9 hours 4 minutes each day. Additionally, there is a 23% probability of sunny days during this period.

206 mm (8.1 inches)

Precipitation

14 rainy days

Rainy days

9 hours 4 minutes

Sunshine hours

23%

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	5	8	9	10	10	8	6	4	2	1
Exposure	Low		Moderate		VeryHigh					High	Moderate	Low
Time to burn	45 min		30 min		15 min					25 min	30 min	45 min