May weather forecastMountain View, WY
May
Weather in May
May in Mountain View is characterized by steadily climbing temperatures, heralding the imminent arrival of summer. The city sees a noticeable uptick in rainfall, peaking at 2.01" (51mm), coupled with the reduction in snowfall to just 2.01" (51mm). The additional rainfall and declining humidity levels contribute to lusher landscapes. The increased sunlight hours also add to a more vibrant outdoor life. Residents welcome the warmth while enjoying the season's verdant beauty before the full brunt of summer strikes.Temperature
The average high-temperature increases in May, moving from a frosty 45.9°F (7.7°C) in April to a mild 57°F (13.9°C). Mountain View encounters a steady low-temperature average of 37.8°F (3.2°C) throughout the month of May.Humidity
In Mountain View, the average relative humidity in May is 53%.Rainfall
The month with the most rainfall is May, when the rain falls for 16.1 days and typically aggregates up to 2.01" (51mm) of precipitation.Snowfall
January through June, September through December are months with snowfall. In Mountain View, in May, during 4 snowfall days, 2.01" (51mm) of snow is typically accumulated. Throughout the year, there are 85.7 snowfall days, and 41.18" (1046mm) 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 6:17 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 8:47 pm MDT.
Sunshine
In May, the average sunshine in Mountain View is 11h.UV index
The average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: During May, 4 as the daily maximum UV index converts into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Mountain View, WY
- Average high temperature in May: 57°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is December (26.6°F).
- Average low temperature in May: 37.8°F
The month with the highest average low temperature is July (55.6°F).
The coldest month (with the lowest average low temperature) is January (12.2°F).
Average pressure in May
Mountain View, WY
- Average pressure in May: 29.9"Hg
The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in May
Mountain View, WY
- Average wind speed in May: 9.2mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is July (7.6mph).
Average humidity in May
Mountain View, WY
- Average humidity in May: 53%
The months with the highest relative humidity are January and February (82%).
The months with the lowest relative humidity are July and August (36%).
Average rainfall in May
Mountain View, WY
- Average rainfall in May: 2.01"
The wettest month (with the highest rainfall) is May (2.01").
The driest months (with the least rainfall) are January and July (0.63").
Average rainfall days in May
Mountain View, WY
- Average rainfall days in May: 16.1 days
The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is November (6 days).
Average snowfall in May
Mountain View, WY
- Average snowfall in May: 2.01"
The month with the highest snowfall is March (8.78").
The months with the least snowfall are July and August (0").
Average snowfall days in May
Mountain View, WY
- Average snowfall days in May: 4 days
The month with the highest number of snowfall days is March (15.1 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in May /
Average sunshine in May
Mountain View, 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: 11h and 0min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in May
Mountain View, WY
- Average sunshine days in May: 10.8 days
The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is April (9.4 days).
Average UV index in May
Mountain View, 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
Mountain View, WY
- Average cloud cover in May: 24
The month with the most cloud cover is February (Cloud cover 36).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in May
Mountain View, WY
- Average visibility in May: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
