Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
With August's arrival, Riverton notes an average high-temperature of a warm 84.9°F (29.4°C), closely following the trend of the preceding month. Riverton anticipates a stark contrast in temperature during August nights, with an average low of 60.3°F (15.7°C).Humidity
The months with the lowest humidity are July and August, with an average relative humidity of 31%.Rainfall
In Riverton, in August, during 6.3 rainfall days, 0.31" (8mm) of precipitation is typically accumulated. In Riverton, during the entire year, the rain falls for 67.3 days and collects up to 6.93" (176mm) of precipitation.Snowfall
In Riverton, snow does not fall in June through August.Daylight
The average length of the day in August is 13h and 53min.On the first day of August, sunrise is at 6:05 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 7:49 pm MDT.
Sunshine
In Riverton, the average sunshine in August is 11.9h.UV index
In Riverton, the average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the ordinary person.Note: During August, 6 as the daily maximum UV index converts into the following advice:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Frequently asked questions
How hot does it get in Riverton in August?
What are the least humid months in Riverton?
What is the average humidity in August in Riverton?
How many days does it rain in August in Riverton?
When it does not snow in Riverton?
Does it snow in Riverton in August?
How many hours of daylight does Riverton have in August?
What time are sunrise and sunset in August in Riverton?
How many hours of sunshine does Riverton have in August?
What is the UV index reading in August in Riverton?
Average temperature in August
Riverton, WY
- Average high temperature in August: 84.9°F
The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is December (30.9°F).
- Average low temperature in August: 60.3°F
The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (14.5°F).
Average pressure in August
Riverton, WY
- Average pressure in August: 29.96"Hg
The month with the highest atmospheric pressure is January (30.22"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in August
Riverton, WY
- Average wind speed in August: 6.3mph
The windiest month (with the highest average wind speed) is June (7.5mph).
The calmest month (with the lowest average wind speed) is January (5.5mph).
Average humidity in August
Riverton, WY
- Average humidity in August: 31%
The month with the highest relative humidity is January (77%).
The months with the lowest relative humidity are July and August (31%).
Average rainfall in August
Riverton, WY
- Average rainfall in August: 0.31"
The wettest month (with the highest rainfall) is May (1.42").
The driest month (with the least rainfall) is January (0.24").
Average rainfall days in August
Riverton, WY
- Average rainfall days in August: 6.3 days
The month with the highest number of rainy days is May (9.9 days).
The month with the least rainy days is January (2.5 days).
Average snowfall in August
Riverton, WY
- Average snowfall in August: 0"
The month with the highest snowfall is April (5.39").
The months with the least snowfall are June, July and August (0").
Average snowfall days in August
Riverton, WY
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (7.8 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in August /
Average sunshine in August
Riverton, WY
- Average daylight in August: 13h and 5min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in August: 11h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 36min).
Average sunshine days in August
Riverton, WY
- Average sunshine days in August: 18.9 days
The month with the most sunshine days is January (24.5 days).
The month with the least sunshine days is April (15.5 days).
Average UV index in August
Riverton, WY
- Average UV index in August: 6
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Riverton, WY
- Average cloud cover in August: 12
The months with the most cloud cover are February and April (Cloud cover 28).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility in August
Riverton, WY
- Average visibility in August: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Riverton, Wyoming, USA
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