May weather forecastMerino, CO
May
Weather in May
The last month of the spring, May, is an agreeable month in Merino, Colorado, with an average temperature ranging between min 47.8°F (8.8°C) and max 68.9°F (20.5°C).Temperature
Merino's May weather brings a rise in high-temperatures, moving from a moderate 59.7°F (15.4°C) in April to a pleasant 68.9°F (20.5°C). Merino's average low-temperature for the month of May records at a frosty 47.8°F (8.8°C).Humidity
In May, the average relative humidity is 57%.Rainfall
The month with the most rainfall in Merino is May, when the rain falls for 17.3 days and typically aggregates up to 2.95" (75mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows in Merino, Colorado. During 1.1 snowfall days, in May, Merino aggregates 0.28" (7mm) of snow. In Merino, during the entire year, snow falls for 34.4 days and aggregates up to 12.13" (308mm) of snow.Daylight
In Merino, the average length of the day in May is 14h and 27min.On the first day of the month, sunrise is at 5:51 am and sunset at 7:49 pm. On the last day of May, in Merino, Colorado, sunrise is at 5:25 am and sunset at 8:17 pm MDT.
Sunshine
In Merino, the average sunshine in May is 10.5h.UV index
The average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: An average maximum UV index of 5 in May leads to these recommendations:
Adopt protective measures - It is advised to guard against sun damage. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Merino, CO
- Average high temperature in May: 68.9°F
The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is December (37.8°F).
- Average low temperature in May: 47.8°F
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is December (23°F).
Average pressure in May
Merino, CO
- Average pressure in May: 29.88"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed in May
Merino, CO
- Average wind speed in May: 10.6mph
The windiest month (with the highest average wind speed) is April (11.9mph).
The calmest month (with the lowest average wind speed) is August (9mph).
Average humidity in May
Merino, CO
- Average humidity in May: 57%
The month with the highest relative humidity is January (65%).
The month with the lowest relative humidity is September (47%).
Average rainfall in May
Merino, CO
- Average rainfall in May: 2.95"
The wettest month (with the highest rainfall) is May (2.95").
The driest month (with the least rainfall) is January (0.35").
Average rainfall days in May
Merino, CO
- Average rainfall days in May: 17.3 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is February (4.2 days).
Average snowfall in May
Merino, CO
- Average snowfall in May: 0.28"
The month with the highest snowfall is February (2.68").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Merino, CO
- Average snowfall days in May: 1.1 days
The month with the highest number of snowfall days is February (6.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Merino, CO
- Average daylight in May: 14h and 30min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in May: 10h and 30min
The months with the most sunshine are June and August (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 6h and 18min).
Average sunshine days in May
Merino, CO
- Average sunshine days in May: 11 days
The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is July (9.8 days).
Average UV index in May
Merino, 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
Merino, CO
- Average cloud cover in May: 30
The month with the most cloud cover is February (Cloud cover 33).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in May
Merino, 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).
