May weather forecastRed Cliff, CO
May
Weather in May
The last month of the spring, May, is a frosty month in Red Cliff, Colorado, with temperature in the range of an average low of 26.1°F (-3.3°C) and an average high of 49.3°F (9.6°C).Temperature
May sees a rise in the average high-temperature, climbing from a wintry 37°F (2.8°C) in April to a chilly 49.3°F (9.6°C). Red Cliff, amidst the high May temperatures, experiences a substantial shift to an average nighttime low of 26.1°F (-3.3°C).Humidity
The average relative humidity in May is 68%.Rainfall
May is the month with the most rainfall. Rain falls for 8.8 days and accumulates 1.38" (35mm) of precipitation.Snowfall
January through December are months with snowfall. The month with the most snowfall in Red Cliff is May, when snow falls for 12.6 days and typically aggregates up to 7.64" (194mm) of snow.Daylight
In May, the average length of the day is 14h and 22min.On the first day of May in Red Cliff, sunrise is at 6:05 am and sunset at 7:59 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 8:26 pm MDT.
Sunshine
In May, the average sunshine in Red Cliff is 10.7h.UV index
In Red Cliff, Colorado, the average daily maximum UV index in May is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 3 during May leads to these instructions:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Red Cliff, CO
- Average high temperature in May: 49.3°F
The warmest month (with the highest average high temperature) is July (69.4°F).
The month with the lowest average high temperature is January (23.4°F).
- Average low temperature in May: 26.1°F
The month with the highest average low temperature is July (41.5°F).
The coldest month (with the lowest average low temperature) is January (0.7°F).
Average pressure in May
Red Cliff, CO
- Average pressure in May: 29.94"Hg
The month with the highest atmospheric pressure is January (30.21"Hg).
The months with the lowest atmospheric pressure are April and May (29.94"Hg).
Average wind speed in May
Red Cliff, CO
- Average wind speed in May: 5.7mph
The windiest month (with the highest average wind speed) is June (6.4mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in May
Red Cliff, CO
- Average humidity in May: 68%
The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is June (51%).
Average rainfall in May
Red Cliff, CO
- Average rainfall in May: 1.38"
The wettest month (with the highest rainfall) is May (1.38").
The driest month (with the least rainfall) is September (0.31").
Average rainfall days in May
Red Cliff, CO
- Average rainfall days in May: 8.8 days
The month with the highest number of rainy days is July (10.1 days).
The month with the least rainy days is November (2.7 days).
Average snowfall in May
Red Cliff, CO
- Average snowfall in May: 7.64"
The month with the highest snowfall is May (7.64").
The months with the least snowfall are July and August (0.04").
Average snowfall days in May
Red Cliff, CO
- Average snowfall days in May: 12.6 days
The month with the highest number of snowfall days is April (14.2 days).
The month with the least snowfall days is July (0.2 days).
Average daylight in May /
Average sunshine in May
Red Cliff, CO
- Average daylight in May: 14h and 24min
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: 10h and 42min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 24min).
Average sunshine days in May
Red Cliff, CO
- Average sunshine days in May: 12.9 days
The month with the most sunshine days is November (22.3 days).
The month with the least sunshine days is May (12.9 days).
Average UV index in May
Red Cliff, CO
- Average UV index in May: 3
The months with the highest UV index are June, July and August (UV index 4).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
Red Cliff, CO
- Average cloud cover in May: 30
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 15).
Average visibility in May
Red Cliff, CO
- Average visibility in May: 6mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (3mi).
