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
Observing a rise in May, the average high-temperature goes from April's chilly 45.1°F (7.3°C) to a cool 55°F (12.8°C). Nightly average temperatures in May reveal a significant dip from daytime highs in Rollinsville, registering a consistent a cold 32.7°F (0.4°C).Humidity
The average relative humidity in May is 63%.Rainfall
The month with the most rainfall in Rollinsville is May, when the rain falls for 14.6 days and typically aggregates up to 3.7" (94mm) of precipitation.Snowfall
January through June, August through December are months with snowfall in Rollinsville. In May, it is snowing for 9.8 days. Throughout May, 14.45" (367mm) of snow is accumulated. Throughout the year, in Rollinsville, there are 94.8 snowfall days, and 86.42" (2195mm) of snow is accumulated.Daylight
In May, the average length of the day in Rollinsville is 14h and 24min.On the first day of the month, sunrise is at 6:00 am and sunset at 7:57 pm. On the last day of May, in Rollinsville, sunrise is at 5:35 am and sunset at 8:24 pm MDT.
Sunshine
In May, the average sunshine in Rollinsville is 9.7h.UV index
The average daily maximum UV index in May in Rollinsville is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: In May, a regular UV index of 3 translates into these guidelines:
Ensure safety - Recommendations to avert sunburn are presented. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May in Rollinsville?
What is the average humidity in May in Rollinsville?
What is the wettest month in Rollinsville?
How many days does it rain in May in Rollinsville?
How much does it snow in Rollinsville in May?
What is the average length of the day in May in Rollinsville?
What time are sunrise and sunset in May in Rollinsville?
How many hours of sunshine does Rollinsville have in May?
What is the UV index intensity in May in Rollinsville?
Average temperature in May
Rollinsville, CO
- Average high temperature in May: 55°F
The warmest month (with the highest average high temperature) is July (73.9°F).
The month with the lowest average high temperature is December (30°F).
- Average low temperature in May: 32.7°F
The month with the highest average low temperature is July (49.6°F).
The coldest month (with the lowest average low temperature) is February (13.5°F).
Average pressure in May
Rollinsville, CO
- Average pressure in May: 29.93"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is April (29.92"Hg).
Average wind speed in May
Rollinsville, CO
- Average wind speed in May: 6.2mph
The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.9mph).
Average humidity in May
Rollinsville, CO
- Average humidity in May: 63%
The month with the highest relative humidity is February (76%).
The month with the lowest relative humidity is June (48%).
Average rainfall in May
Rollinsville, CO
- Average rainfall in May: 3.7"
The wettest month (with the highest rainfall) is May (3.7").
The driest month (with the least rainfall) is January (0.71").
Average rainfall days in May
Rollinsville, CO
- Average rainfall days in May: 14.6 days
The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is November (2.6 days).
Average snowfall in May
Rollinsville, CO
- Average snowfall in May: 14.45"
The month with the highest snowfall is April (16.54").
The month with the least snowfall is July (0").
Average snowfall days in May
Rollinsville, CO
- Average snowfall days in May: 9.8 days
The month with the highest number of snowfall days is March (14.5 days).
The month with the least snowfall days is July (0 days).
Average daylight in May /
Average sunshine in May
Rollinsville, CO
- Average daylight in May: 14h and 2min
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 24min).
- Average sunshine in May: 9h and 4min
The months with the most sunshine are June, July and August (Average sunshine: 11h and 18min).
The month with the least sunshine is February (Average sunshine: 6h and 6min).
Average sunshine days in May
Rollinsville, CO
- Average sunshine days in May: 10 days
The month with the most sunshine days is November (20.3 days).
The month with the least sunshine days is July (9 days).
Average UV index in May
Rollinsville, CO
- Average UV index in May: 3
The month with the highest UV index is August (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in May
Rollinsville, CO
- Average cloud cover in May: 36
The month with the most cloud cover is May (Cloud cover 36).
The month with the least cloud cover is June (Cloud cover 20).
Average visibility in May
Rollinsville, 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).
Rollinsville, Colorado, USA
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