May weather forecastArapahoe, WY
May
Weather in May
The last month of the spring, May, is a refreshing month in Arapahoe, Wyoming, with an average temperature ranging between min 44.1°F (6.7°C) and max 64.8°F (18.2°C).Temperature
Arapahoe's weather in May presents a rise in the average high-temperature, moving from a cool 54.1°F (12.3°C) in April to a comfortable 64.8°F (18.2°C). Throughout May nights, Arapahoe registers an average low-temperature of 44.1°F (6.7°C).Humidity
In May, the average relative humidity is 47%.Rainfall
The month with the most rainfall in Arapahoe is May, when the rain falls for 9.9 days and typically aggregates up to 1.42" (36mm) of precipitation.Snowfall
January through May, September through December are months with snowfall. May is the last month it regularly snows. During 2.3 snowfall days, in May, Arapahoe aggregates 3.39" (86mm) of snow. Throughout the year, there are 42.7 snowfall days, and 24.92" (633mm) of snow is accumulated.Daylight
The average length of the day in May is 14h and 40min.On the first day of May, sunrise is at 6:06 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 5:37 am and sunset at 8:45 pm MDT.
Sunshine
In Arapahoe, the average sunshine in May is 11h.UV index
In Arapahoe, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 5 during May translates into the following guidance:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Arapahoe, WY
- Average high temperature in May: 64.8°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 May: 44.1°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 May
Arapahoe, WY
- Average pressure in May: 29.91"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 May
Arapahoe, WY
- Average wind speed in May: 6.9mph
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 May
Arapahoe, WY
- Average humidity in May: 47%
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 May
Arapahoe, WY
- Average rainfall in May: 1.42"
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 May
Arapahoe, WY
- Average rainfall days in May: 9.9 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 May
Arapahoe, WY
- Average snowfall in May: 3.39"
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 May
Arapahoe, WY
- Average snowfall days in May: 2.3 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 May /
Average sunshine in May
Arapahoe, WY
- Average daylight in May: 14h and 42min
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 May: 11h and 0min
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 May
Arapahoe, WY
- Average sunshine days in May: 17 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 May
Arapahoe, WY
- Average UV index in May: 5
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 May
Arapahoe, WY
- Average cloud cover in May: 25
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 May
Arapahoe, 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).
