Contents
- Weather in June
- Frequently asked questions
- Average temperature in June
- Average pressure in June
- Average wind speed in June
- Average humidity in June
- Average rainfall in June
- Average rainfall days in June
- Average snowfall in June
- Average snowfall days in June
- Average daylight in June
- Average sunshine in June
- Average sunshine days in June
- Average UV index in June
- Average cloud cover in June
- Average visibility in June
Weather in June
Temperature
June brings with it a considerable temperature increase, with average high-temperatures rising from May's enjoyable 64.8°F (18.2°C) to a warm 79.3°F (26.3°C). Riverton documents a substantial shift from daytime warmth, recording an average nighttime temperature of 54.7°F (12.6°C) in June.Humidity
In June, the average relative humidity is 36%.Rainfall
In June, the rain falls for 7.8 days. Throughout June, 0.47" (12mm) of precipitation is accumulated. Throughout the year, there are 67.3 rainfall days, and 6.93" (176mm) of precipitation is accumulated.Snowfall
In Riverton, snow does not fall in June through August.Daylight
The month with the longest days in Riverton is June, with an average of 15h and 18min of daylight.On the first day of June, sunrise is at 5:36 am and sunset at 8:46 pm. On the last day of the month, sunrise is at 5:38 am and sunset at 8:56 pm MDT.
Sunshine
In Riverton, the average sunshine in June is 11.9h.UV index
In Riverton, the average daily maximum UV index in June is 6. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 6 in June translates into this advice:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average June temperature in Riverton?
What is the average humidity in June?
How much does it rain in Riverton in June?
When it does not snow?
Does it snow in June?
When are the longest days?
What is the average length of the day in June?
What time are sunrise and sunset in June?
How many hours of sunshine does Riverton have in June?
What is the UV index reading in June?
Average temperature in June
Riverton, WY
- Average high temperature in June: 79.3°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 June: 54.7°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 June
Riverton, WY
- Average pressure in June: 29.89"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 June
Riverton, WY
- Average wind speed in June: 7.5mph
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 June
Riverton, WY
- Average humidity in June: 36%
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 June
Riverton, WY
- Average rainfall in June: 0.47"
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 June
Riverton, WY
- Average rainfall days in June: 7.8 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 June
Riverton, WY
- Average snowfall in June: 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 June
Riverton, WY
- Average snowfall days in June: 0.1 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 June /
Average sunshine in June
Riverton, WY
- Average daylight in June: 15h and 2min
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 June: 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 June
Riverton, WY
- Average sunshine days in June: 18.8 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 June
Riverton, WY
- Average UV index in June: 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 June
Riverton, WY
- Average cloud cover in June: 15
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 June
Riverton, WY
- Average visibility in June: 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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