May weather forecastRed Buttes, WY
May
Weather in May
The last month of the spring, May, is a moderate month in Red Buttes, Wyoming, with an average temperature varying between 36.5°F (2.5°C) and 56.5°F (13.6°C).Temperature
The shift into May is accompanied by a temperature increase, with the average high-temperature rising from a chilly 46.2°F (7.9°C) in April to a moderate 56.5°F (13.6°C). Red Buttes, during the month of May, experiences an average low-temperature of 36.5°F (2.5°C).Humidity
In Red Buttes, the average relative humidity in May is 58%.Rainfall
The month with the most rainfall is May, when the rain falls for 14.8 days and typically aggregates up to 2.52" (64mm) of precipitation.Snowfall
Months with snowfall are January through June, September through December. In May, it is snowing for 7.3 days. Throughout May, 6.61" (168mm) of snow is accumulated. Throughout the year, there are 88.8 snowfall days, and 49.84" (1266mm) of snow is accumulated.Daylight
The average length of the day in May is 14h and 31min.On the first day of May, sunrise is at 5:58 am and sunset at 7:59 pm. On the last day of the month, sunrise is at 5:31 am and sunset at 8:28 pm MDT.
Sunshine
In May, the average sunshine is 10.6h.UV index
The average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In May, the maximum UV index of 4 suggests these recommendations:
Take necessary precautions - Defending against sun damage is advocated. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Red Buttes, WY
- Average high temperature in May: 56.5°F
The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is December (28.2°F).
- Average low temperature in May: 36.5°F
The month with the highest average low temperature is July (53.6°F).
The coldest month (with the lowest average low temperature) is December (14.2°F).
Average pressure in May
Red Buttes, WY
- Average pressure in May: 29.91"Hg
The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in May
Red Buttes, WY
- Average wind speed in May: 10.7mph
The windiest month (with the highest average wind speed) is January (14.1mph).
The calmest month (with the lowest average wind speed) is July (8.9mph).
Average humidity in May
Red Buttes, WY
- Average humidity in May: 58%
The month with the highest relative humidity is February (76%).
The month with the lowest relative humidity is August (43%).
Average rainfall in May
Red Buttes, WY
- Average rainfall in May: 2.52"
The wettest month (with the highest rainfall) is May (2.52").
The driest month (with the least rainfall) is January (0.51").
Average rainfall days in May
Red Buttes, WY
- Average rainfall days in May: 14.8 days
The month with the highest number of rainy days is July (14.9 days).
The month with the least rainy days is November (4 days).
Average snowfall in May
Red Buttes, WY
- Average snowfall in May: 6.61"
The month with the highest snowfall is April (9.84").
The months with the least snowfall are July and August (0").
Average snowfall days in May
Red Buttes, WY
- Average snowfall days in May: 7.3 days
The month with the highest number of snowfall days is April (13.7 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in May /
Average sunshine in May
Red Buttes, WY
- Average daylight in May: 14h and 30min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in May: 10h and 36min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 6h and 30min).
Average sunshine days in May
Red Buttes, WY
- Average sunshine days in May: 9 days
The month with the most sunshine days is January (19.4 days).
The month with the least sunshine days is May (9 days).
Average UV index in May
Red Buttes, WY
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in May
Red Buttes, WY
- Average cloud cover in May: 29
The month with the most cloud cover is February (Cloud cover 34).
The month with the least cloud cover is September (Cloud cover 16).
Average visibility in May
Red Buttes, WY
- Average visibility in May: 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).
