Climate and monthly weather forecastRollinsville, CO
Climate and monthly weather forecast
Weather in January
January, the same as December, in Rollinsville, Colorado, is another subzero cold winter month, with an average temperature ranging between min 14.2°F (-9.9°C) and max 30.7°F (-0.7°C). Welcoming January, Rollinsville notes an average high-temperature of a still freezing cold 30.7°F (-0.7°C), nearly consistent with December's 30°F (-1.1°C). Weather in January »Weather in February
February, the last month of the winter in Rollinsville, is also a subzero cold month, with an average temperature ranging between max 30.2°F (-1°C) and min 13.5°F (-10.3°C). As Rollinsville welcomes February, the average high-temperature stabilizes at a still freezing cold 30.2°F (-1°C), showing little deviation from January's 30.7°F (-0.7°C). Weather in February »Weather in March
The first month of the spring, March, is a wintry month in Rollinsville, Colorado, with temperature in the range of an average high of 39.7°F (4.3°C) and an average low of 20.8°F (-6.2°C). With the arrival of March, the average high-temperature transitions from a subzero cold 30.2°F (-1°C) in February to an icy 39.7°F (4.3°C). Weather in March »Weather in April
April is a chilly spring month in Rollinsville, Colorado, with an average temperature fluctuating between 45.1°F (7.3°C) and 24.8°F (-4°C). April's onset is marked by a subtle temperature increase, moving from a wintry 39.7°F (4.3°C) in March to a chilly 45.1°F (7.3°C). Weather in April »Weather in May
The last month of the spring, May, is a fresh month in Rollinsville, Colorado, with an average temperature ranging between min 32.7°F (0.4°C) and max 55°F (12.8°C). 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). Weather in May »Weather in June
June, the first month of the summer in Rollinsville, is an agreeable month, with an average temperature ranging between min 44.4°F (6.9°C) and max 70.3°F (21.3°C). The changeover to June signals a significant increase in the average high-temperature, rising from a fresh 55°F (12.8°C) in May to an agreeable 70.3°F (21.3°C). Weather in June »Weather in July
July is a moderately hot summer month in Rollinsville, Colorado, with an average temperature ranging between min 49.6°F (9.8°C) and max 73.9°F (23.3°C). July is the warmest month, with an average high-temperature of 73.9°F (23.3°C) and an average low-temperature of 49.6°F (9.8°C). Weather in July »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). 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. Weather in August »Weather in September
September, the first month of the autumn in Rollinsville, is also an enjoyable month, with temperature in the range of an average low of 43°F (6.1°C) and an average high of 66.4°F (19.1°C). With the onset of September, Rollinsville's average high-temperature slightly adjusts, moderately receding from August's agreeable 73°F (22.8°C) to an enjoyable 66.4°F (19.1°C). Weather in September »Weather in October
October, like September, in Rollinsville, Colorado, is another fresh autumn month, with an average temperature varying between 30.7°F (-0.7°C) and 50.9°F (10.5°C). Rollinsville's October weather is marked by a distinct drop in high-temperatures, declining from a refreshing 66.4°F (19.1°C) in September to a cool 50.9°F (10.5°C). Weather in October »Weather in November
The last month of the autumn, November, is also an icy month in Rollinsville, Colorado, with an average temperature ranging between max 40.1°F (4.5°C) and min 22.1°F (-5.5°C). In Rollinsville, entering November brings a temperature decrement, reducing from October's cool 50.9°F (10.5°C) to an icy 40.1°F (4.5°C). Weather in November »Weather in December
The first month of the winter, December, is also a subzero cold month in Rollinsville, Colorado, with temperature in the range of an average high of 30°F (-1.1°C) and an average low of 13.8°F (-10.1°C). Rollinsville witnesses the coldest weather in December, with temperatures averaging a high of 30°F (-1.1°C) and a low of 13.8°F (-10.1°C). Weather in December »Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January is the month with the least rainfall. Rain falls for 3.8 days and accumulates 0.71" (18mm) of precipitation.
In Rollinsville, during the entire year, the rain falls for 112.5 days and collects up to 21.65" (550mm) of precipitation.
Months with snowfall in Rollinsville, Colorado, are January through June, August through December.
Throughout the year, in Rollinsville, Colorado, there are 94.8 snowfall days, and 86.42" (2195mm) of snow is accumulated.
The months with the lowest UV index in Rollinsville are January through April, October through December, with an average maximum UV index of 2.
February is the most humid month, with an average relative humidity of 76%.
The month with the least sunshine is February, with an average of 6.1h of sunshine.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Rollinsville, Colorado, and the time zone changes from MST to MDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from MDT to MST.
The month with the most snowfall in Rollinsville, Colorado, is April, when snow falls for 14.3 days and typically aggregates up to 16.54" (420mm) of snow.
The month with the most rainfall is May, when the rain falls for 14.6 days and typically aggregates up to 3.7" (94mm) of precipitation.
With an average relative humidity of 48%, June is the least humid month.
The month with the longest days is June, with an average of 15h and 0min of daylight.
June through August, with an average of 11.3h of sunshine, are months with the most sunshine in Rollinsville, Colorado.
July, with average temperatures reaching a high of 73.9°F (23.3°C) and a low of 49.6°F (9.8°C), is the warmest month in Rollinsville, Colorado.
July is the only month when snow does not fall.
August is the month with the highest UV index in Rollinsville, Colorado, with an average maximum UV index of 5.
December is the coldest month in Rollinsville, with the temperature often reaching an average high of 30°F (-1.1°C) and an average low of 13.8°F (-10.1°C).
December has the shortest days of the year in Rollinsville, Colorado, with an average of 9h and 24min of daylight.
Average temperature
Rollinsville, CO
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).
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
Rollinsville, CO
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
29.92"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
30.02"Hg - Average pressure in August:
30.02"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.14"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
Rollinsville, CO
- Average wind speed in January:
9.8mph - Average wind speed in February:
9.3mph - Average wind speed in March:
8.1mph - Average wind speed in April:
7.5mph - Average wind speed in May:
6.2mph - Average wind speed in June:
6.4mph
- Average wind speed in July:
5.9mph - Average wind speed in August:
5.9mph - Average wind speed in September:
6.1mph - Average wind speed in October:
7.6mph - Average wind speed in November:
9.1mph - Average wind speed in December:
9.3mph
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
Rollinsville, CO
The month with the highest relative humidity is February (76%).
The month with the lowest relative humidity is June (48%).
Average rainfall
Rollinsville, CO
- Average rainfall in January:
0.71" - Average rainfall in February:
1.26" - Average rainfall in March:
1.81" - Average rainfall in April:
2.32" - Average rainfall in May:
3.7" - Average rainfall in June:
2.32"
- Average rainfall in July:
2.99" - Average rainfall in August:
1.97" - Average rainfall in September:
1.5" - Average rainfall in October:
1.42" - Average rainfall in November:
0.87" - Average rainfall in December:
0.79"
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
Rollinsville, CO
- Average rainfall days in January:
3.8 days - Average rainfall days in February:
3.6 days - Average rainfall days in March:
6.1 days - Average rainfall days in April:
8.6 days - Average rainfall days in May:
14.6 days - Average rainfall days in June:
14.2 days
- Average rainfall days in July:
19.4 days - Average rainfall days in August:
16.8 days - Average rainfall days in September:
12 days - Average rainfall days in October:
6 days - Average rainfall days in November:
2.6 days - Average rainfall days in December:
4.8 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
Rollinsville, CO
- Average snowfall in January:
5.67" - Average snowfall in February:
10.47" - Average snowfall in March:
14.61" - Average snowfall in April:
16.54" - Average snowfall in May:
14.45" - Average snowfall in June:
0.98"
The month with the highest snowfall is April (16.54").
The month with the least snowfall is July (0").
Average snowfall days
Rollinsville, CO
- Average snowfall days in January:
11.3 days - Average snowfall days in February:
13.8 days - Average snowfall days in March:
14.5 days - Average snowfall days in April:
14.3 days - Average snowfall days in May:
9.8 days - Average snowfall days in June:
0.8 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0.1 days - Average snowfall days in September:
1.8 days - Average snowfall days in October:
7.7 days - Average snowfall days in November:
8.8 days - Average snowfall days in December:
11.9 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 / Average sunshine
Rollinsville, CO
- Average daylight in January:
9h and 42min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 24min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 6min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 24min
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 January:
6h and 24min - Average sunshine in February:
6h and 6min - Average sunshine in March:
8h and 12min - Average sunshine in April:
9h and 42min - Average sunshine in May:
9h and 42min - Average sunshine in June:
11h and 18min
- Average sunshine in July:
11h and 18min - Average sunshine in August:
11h and 18min - Average sunshine in September:
10h and 36min - Average sunshine in October:
6h and 54min - Average sunshine in November:
6h and 48min - Average sunshine in December:
6h and 24min
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
Rollinsville, CO
- Average sunshine days in January:
18.5 days - Average sunshine days in February:
13.8 days - Average sunshine days in March:
14.2 days - Average sunshine days in April:
11.1 days - Average sunshine days in May:
10 days - Average sunshine days in June:
12.9 days
- Average sunshine days in July:
9 days - Average sunshine days in August:
10.3 days - Average sunshine days in September:
15 days - Average sunshine days in October:
18.7 days - Average sunshine days in November:
20.3 days - Average sunshine days in December:
18 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
Rollinsville, CO
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
Rollinsville, CO
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
Rollinsville, CO
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).
