Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
The beginning of May marks a minor shift in the average high-temperature, moving from April's moderate 57.7°F (14.3°C) to a comfortable 65.8°F (18.8°C). Despite the drastic temperature difference, Mountain View records an average nighttime low of 42.8°F (6°C) throughout May.Humidity
In May, the average relative humidity is 52%.Rainfall
The month with the most rainfall is May, when the rain falls for 14.1 days and typically aggregates up to 1.69" (43mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Mountain View, Colorado. May is the last month it regularly snows in Mountain View. During 1.6 snowfall days, in May, Mountain View aggregates 1.46" (37mm) of snow. Throughout the year, in Mountain View, there are 40.9 snowfall days, and 32.17" (817mm) of snow is accumulated.Daylight
In May, the average length of the day is 14h and 23min.On the first day of the month, sunrise is at 5:59 am and sunset at 7:54 pm. On the last day of May, sunrise is at 5:34 am and sunset at 8:21 pm MDT.
Sunshine
In May, the average sunshine in Mountain View is 11.3h.UV index
In Mountain View, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 5 during May translates into the following guidance:
Make use of precautions - Suggestions to resist sunburn are communicated. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Mountain View?
What is the average humidity in May in Mountain View?
What is the wettest month in Mountain View?
How many days does it rain in May in Mountain View?
What is the last month it snows in Mountain View?
What is the average length of the day in May in Mountain View?
What time are sunrise and sunset in May in Mountain View?
How long on average sun shines in May in Mountain View?
What is the UV index intensity in May in Mountain View?
Average temperature in May
Mountain View, CO
- Average high temperature in May: 65.8°F
The warmest month (with the highest average high temperature) is July (85.1°F).
The month with the lowest average high temperature is December (39.6°F).
- Average low temperature in May: 42.8°F
The month with the highest average low temperature is July (59.5°F).
The coldest months (with the lowest average low temperature) are February and December (20.7°F).
Average pressure in May
Mountain View, CO
- Average pressure in May: 29.92"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are April and June (29.91"Hg).
Average wind speed in May
Mountain View, CO
- Average wind speed in May: 5.8mph
The windiest months (with the highest average wind speed) are March and April (6.5mph).
The calmest month (with the lowest average wind speed) is September (5.6mph).
Average humidity in May
Mountain View, CO
- Average humidity in May: 52%
The month with the highest relative humidity is February (66%).
The months with the lowest relative humidity are June and August (41%).
Average rainfall in May
Mountain View, CO
- Average rainfall in May: 1.69"
The wettest month (with the highest rainfall) is May (1.69").
The driest month (with the least rainfall) is January (0.35").
Average rainfall days in May
Mountain View, CO
- Average rainfall days in May: 14.1 days
The month with the highest number of rainy days is May (14.1 days).
The month with the least rainy days is November (3.3 days).
Average snowfall in May
Mountain View, CO
- Average snowfall in May: 1.46"
The month with the highest snowfall is February (5.83").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Mountain View, CO
- Average snowfall days in May: 1.6 days
The month with the highest number of snowfall days is February (8.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Mountain View, CO
- Average daylight in May: 14h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in May: 11h and 2min
The months with the most sunshine are June and July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 48min).
Average sunshine days in May
Mountain View, CO
- Average sunshine days in May: 14.3 days
The month with the most sunshine days is November (23.9 days).
The month with the least sunshine days is July (13.5 days).
Average UV index in May
Mountain View, CO
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Mountain View, CO
- Average cloud cover in May: 24
The month with the most cloud cover is April (Cloud cover 25).
The month with the least cloud cover is September (Cloud cover 14).
Average visibility in May
Mountain View, CO
- 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).
Mountain View, Colorado, USA
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