May weather forecastMontrose, CO
May
Weather in May
May inaugurates the warm weather in Montrose, with a palpable rise in temperatures. Unsurprisingly this month records a relatively high decrease in humidity levels compared to April. The occurrence of rainfall continues, although in smaller proportions, with the city receiving the least rainfall of the year. More extended sunshine hours, alongside improved weather, lay down the perfect conditions for explorative engagements. Essentially, May usher in summertime and pleasant temperature conditions.Temperature
In Montrose, the average high-temperature in May rises, from a fresh 55°F (12.8°C) in April, to a refreshing 66°F (18.9°C). A noticeable temperature swing characterizes Montrose's May nights, dipping to an average of 40.8°F (4.9°C).Humidity
The average relative humidity in May in Montrose is 41%.Rainfall
In May, in Montrose, the rain falls for 9.6 days. Throughout May, 0.91" (23mm) of precipitation is accumulated. Throughout the year, in Montrose, Colorado, there are 104.5 rainfall days, and 9.84" (250mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows in Montrose, Colorado. During 0.8 snowfall days, in May, Montrose aggregates 0.28" (7mm) of snow. Throughout the year, in Montrose, there are 50.5 snowfall days, and 26.22" (666mm) of snow is accumulated.Daylight
In May, the average length of the day in Montrose is 14h and 17min.On the first day of the month, sunrise is at 6:13 am and sunset at 8:03 pm. On the last day of May, in Montrose, Colorado, sunrise is at 5:49 am and sunset at 8:29 pm MDT.
Sunshine
In Montrose, the average sunshine in May is 11.5h.UV index
In Montrose, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index, 5 in May, converts into the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Stay sun-safe with clothing that is both closely woven and worn loosely. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Montrose, CO
- Average high temperature in May: 66°F
The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (33.4°F).
- Average low temperature in May: 40.8°F
The month with the highest average low temperature is July (55.9°F).
The coldest month (with the lowest average low temperature) is January (15.3°F).
Average pressure in May
Montrose, CO
- Average pressure in May: 29.92"Hg
The month with the highest atmospheric pressure is January (30.25"Hg).
The month with the lowest atmospheric pressure is May (29.92"Hg).
Average wind speed in May
Montrose, CO
- Average wind speed in May: 7mph
The windiest month (with the highest average wind speed) is June (7.6mph).
The calmest month (with the lowest average wind speed) is January (4.4mph).
Average humidity in May
Montrose, CO
- Average humidity in May: 41%
The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is June (32%).
Average rainfall in May
Montrose, CO
- Average rainfall in May: 0.91"
The wettest month (with the highest rainfall) is March (1.18").
The driest month (with the least rainfall) is June (0.47").
Average rainfall days in May
Montrose, CO
- Average rainfall days in May: 9.6 days
The month with the highest number of rainy days is April (12.4 days).
The month with the least rainy days is November (6.1 days).
Average snowfall in May
Montrose, CO
- Average snowfall in May: 0.28"
The month with the highest snowfall is December (6.22").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Montrose, CO
- Average snowfall days in May: 0.8 days
The month with the highest number of snowfall days is January (11.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Montrose, CO
- Average daylight in May: 14h and 18min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in May: 11h and 30min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 18min).
Average sunshine days in May
Montrose, CO
- Average sunshine days in May: 16.8 days
The month with the most sunshine days is November (21.6 days).
The month with the least sunshine days is April (13.3 days).
Average UV index in May
Montrose, CO
- Average UV index in May: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in May
Montrose, CO
- Average cloud cover in May: 18
The months with the most cloud cover are January and February (Cloud cover 30).
The months with the least cloud cover are June and September (Cloud cover 11).
Average visibility in May
Montrose, CO
- Average visibility in May: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
