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
Southglenn's weather in May shows a minor rise in the average high-temperature, moving slightly up from April's moderate 59.2°F (15.1°C) to a still refreshing 67.8°F (19.9°C). Nighttime temperatures throughout May register a significant deviation from the day's highs, averaging at a chilly 43.3°F (6.3°C).Humidity
In May, the average relative humidity is 51%.Rainfall
In May, in Southglenn, Colorado, the rain falls for 6.3 days. Throughout May, 0.47" (12mm) of precipitation is accumulated. In Southglenn, Colorado, during the entire year, the rain falls for 50.6 days and collects up to 2.91" (74mm) of precipitation.Snowfall
Months with snowfall in Southglenn are January through May, October through December. May is the last month it regularly snows in Southglenn. During 0.6 snowfall days, in May, Southglenn aggregates 0.91" (23mm) of snow. In Southglenn, during the entire year, snow falls for 21 days and aggregates up to 7.91" (201mm) of snow.Daylight
The average length of the day in May is 14h and 22min.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, in Southglenn, sunrise is at 5:34 am and sunset at 8:21 pm MDT.
Sunshine
The average sunshine in May is 11.4h.UV index
In May, the average daily maximum UV index in Southglenn is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: In May, the maximum UV index of 5 suggests this advice:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Southglenn in May?
What is the average humidity in May in Southglenn?
How many days does it rain in May in Southglenn?
What is the last month it snows in Southglenn?
What is the average length of the day in May in Southglenn?
When are sunrise and sunset in May in Southglenn?
How many hours of sunshine does Southglenn have in May?
What is the UV index intensity in May in Southglenn?
Average temperature in May
Southglenn, CO
- Average high temperature in May: 67.8°F
The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is December (41°F).
- Average low temperature in May: 43.3°F
The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is December (21°F).
Average pressure in May
Southglenn, 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
Southglenn, CO
- Average wind speed in May: 6.5mph
The windiest month (with the highest average wind speed) is April (7.2mph).
The calmest months (with the lowest average wind speed) are August, September and December (6.2mph).
Average humidity in May
Southglenn, CO
- Average humidity in May: 51%
The month with the highest relative humidity is February (65%).
The months with the lowest relative humidity are June and August (41%).
Average rainfall in May
Southglenn, CO
- Average rainfall in May: 0.47"
The wettest month (with the highest rainfall) is July (0.51").
The driest months (with the least rainfall) are January and December (0.08").
Average rainfall days in May
Southglenn, CO
- Average rainfall days in May: 6.3 days
The month with the highest number of rainy days is July (8.3 days).
The month with the least rainy days is November (1.7 days).
Average snowfall in May
Southglenn, CO
- Average snowfall in May: 0.91"
The month with the highest snowfall is March (1.42").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Southglenn, CO
- Average snowfall days in May: 0.6 days
The month with the highest number of snowfall days is February (4.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Southglenn, 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 54min).
Average sunshine days in May
Southglenn, CO
- Average sunshine days in May: 21.9 days
The month with the most sunshine days is December (28.3 days).
The month with the least sunshine days is July (19.7 days).
Average UV index in May
Southglenn, 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
Southglenn, 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
Southglenn, 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).
Southglenn, Colorado, USA
Weather forecast for your location
2. Allow the app to use your location