August weather forecastRollinsville, CO
August
Weather in August
August, the last month of the summer in Rollinsville, is also an agreeable month, with an average temperature varying between 48.6°F (9.2°C) and 73°F (22.8°C).Temperature
The arrival of August records an average high-temperature of an agreeable 73°F (22.8°C), closely related to the 73.9°F (23.3°C) observed in July. Rollinsville observes a noteworthy temperature drop from the daily highs during August nights, with a mean temperature of 48.6°F (9.2°C).Humidity
In Rollinsville, the average relative humidity in August is 49%.Rainfall
In Rollinsville, in August, during 16.8 rainfall days, 1.97" (50mm) of precipitation is typically accumulated. Throughout the year, there are 112.5 rainfall days, and 21.65" (550mm) of precipitation is accumulated.Snowfall
Months with snowfall in Rollinsville are January through June, August through December. August is the first month it typically snows. Throughout August, in the average 0.1 snowfall days, it receives 0.08" (2mm) of snow. In Rollinsville, Colorado, during the entire year, snow falls for 94.8 days and aggregates up to 86.42" (2195mm) of snow.Daylight
The average length of the day in August in Rollinsville is 13h and 41min.On the first day of the month, sunrise is at 6:01 am and sunset at 8:15 pm. On the last day of August, sunrise is at 6:29 am and sunset at 7:34 pm MDT.
Sunshine
June through August, with an average of 11.3h of sunshine, are months with the most sunshine in Rollinsville, Colorado.UV index
The month with the highest UV index in Rollinsville, Colorado, is August, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 5 in August converts into the following recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Rollinsville, CO
- Average high temperature in August: 73°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 August: 48.6°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 August
Rollinsville, CO
- Average pressure in August: 30.02"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 August
Rollinsville, CO
- Average wind speed in August: 5.9mph
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 August
Rollinsville, CO
- Average humidity in August: 49%
The month with the highest relative humidity is February (76%).
The month with the lowest relative humidity is June (48%).
Average rainfall in August
Rollinsville, CO
- Average rainfall in August: 1.97"
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 August
Rollinsville, CO
- Average rainfall days in August: 16.8 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 August
Rollinsville, CO
- Average snowfall in August: 0.08"
The month with the highest snowfall is April (16.54").
The month with the least snowfall is July (0").
Average snowfall days in August
Rollinsville, CO
- Average snowfall days in August: 0.1 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 August /
Average sunshine in August
Rollinsville, CO
- Average daylight in August: 13h and 42min
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 August: 11h and 18min
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 August
Rollinsville, CO
- Average sunshine days in August: 10.3 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 August
Rollinsville, CO
- Average UV index in August: 5
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 August
Rollinsville, CO
- Average cloud cover in August: 22
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 August
Rollinsville, CO
- Average visibility in August: 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).
