Climate and monthly weather forecastRocky Ridge, MD
Climate and monthly weather forecast
Weather in January
January, like December, in Rocky Ridge, Maryland, is a wintry winter month, with an average temperature varying between 36.7°F (2.6°C) and 23.4°F (-4.8°C). January is the month when Rocky Ridge sees the lowest average temperatures, with a high of 36.7°F (2.6°C) and a low of 23.4°F (-4.8°C). Weather in January »Weather in February
The last month of the winter, February, is also a wintry month in Rocky Ridge, Maryland, with temperature in the range of an average low of 25.3°F (-3.7°C) and an average high of 40.6°F (4.8°C). February records an average high-temperature of a still wintry 40.6°F (4.8°C), indicating a minor variation from the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Rocky Ridge, Maryland, with an average temperature fluctuating between 49.6°F (9.8°C) and 32.5°F (0.3°C). March comes with an increase, with the average high-temperature moving from a cold 40.6°F (4.8°C) in February to a frosty 49.6°F (9.8°C). Weather in March »Weather in April
April is a refreshing spring month in Rocky Ridge, Maryland, with an average temperature varying between 61.9°F (16.6°C) and 42.4°F (5.8°C). April indicates a change in the average high-temperature, moving up from a frosty 49.6°F (9.8°C) in March to an enjoyable 61.9°F (16.6°C). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Rocky Ridge, Maryland, with temperature in the range of an average high of 71.8°F (22.1°C) and an average low of 52.2°F (11.2°C). With the onset of May, Rocky Ridge sees a temperature rise, with the average high-temperature moving from April's comfortable 61.9°F (16.6°C) to an agreeable 71.8°F (22.1°C). Weather in May »Weather in June
June, the first month of the summer in Rocky Ridge, is a moderately hot month, with temperature in the range of an average low of 59.4°F (15.2°C) and an average high of 79.7°F (26.5°C). June's arrival brings a modest temperature shift, moving from an agreeable 71.8°F (22.1°C) in May to a warm 79.7°F (26.5°C). Weather in June »Weather in July
July, like June, in Rocky Ridge, Maryland, is another warm summer month, with an average temperature ranging between max 84.7°F (29.3°C) and min 64°F (17.8°C). July, with an average high of 84.7°F (29.3°C) and a low of 64°F (17.8°C), signifies the warmest month of the year. The heat index in July is calculated to be a tropical 93.2°F (34°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Rocky Ridge, Maryland, with temperature in the range of an average high of 82°F (27.8°C) and an average low of 62.4°F (16.9°C). The beginning of August records an average high-temperature of a still warm 82°F (27.8°C), almost echoing the conditions of the previous month. Weather in August »Weather in September
September, the first month of the autumn in Rocky Ridge, is still a warm month, with an average temperature ranging between max 75.4°F (24.1°C) and min 56.7°F (13.7°C). In Rocky Ridge, the average high-temperature in September gently drops from 82°F (27.8°C) in August to a still moderately hot 75.4°F (24.1°C). Weather in September »Weather in October
October, the same as September, is another comfortable autumn month in Rocky Ridge, Maryland, with an average temperature fluctuating between 46.4°F (8°C) and 63.5°F (17.5°C). The arrival of October corresponds with a temperature reduction, down from September's moderately hot 75.4°F (24.1°C) to an enjoyable 63.5°F (17.5°C). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Rocky Ridge, Maryland, with an average temperature varying between 35.6°F (2°C) and 50.9°F (10.5°C). November comes with a decrease in the average high-temperature, falling from a refreshing 63.5°F (17.5°C) in October to a cool 50.9°F (10.5°C). Weather in November »Weather in December
December, the first month of the winter in Rocky Ridge, is still a cold month, with an average temperature varying between 30.2°F (-1°C) and 42.1°F (5.6°C). Rocky Ridge's transition into December involves a gentle shift in temperature, receding from a cool 50.9°F (10.5°C) in November to a wintry 42.1°F (5.6°C). Weather in December »Updated: Aug 5, 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 tends to be the coldest month, with temperatures averaging a daily high of 36.7°F (2.6°C) and a low of 23.4°F (-4.8°C).
Throughout the year, there are 164.1 rainfall days, and 31.97" (812mm) of precipitation is accumulated.
Months with snowfall are January through May, October through December.
January is the month with the most snowfall. Snow falls for 8.3 days and accumulates 4.53" (115mm) of snow.
Throughout the year, there are 26.7 snowfall days, and 14.13" (359mm) of snow is accumulated.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
February is the month with the least rainfall in Rocky Ridge. Rain falls for 10 days and accumulates 2.2" (56mm) of precipitation.
With an average of 4.6h of sunshine, February has the least sunshine of the year.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Rocky Ridge, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
The months with the lowest humidity are April and July, with an average relative humidity of 75%.
The month with the most rainfall is May, when the rain falls for 18.3 days and typically aggregates up to 3.5" (89mm) of precipitation.
The months with the highest UV index are May through August, with an average maximum UV index of 6.
June through September are months without snowfall.
The month with the longest days is June, with an average of 14h and 54min of daylight.
The month of July sees the average highest temperatures, reaching 84.7°F (29.3°C) at the peak and 64°F (17.8°C) at the low.
The month with the most sunshine is July, with an average of 10.5h of sunshine.
With an average relative humidity of 80%, October is the most humid month.
The month with the shortest days is December, with an average of 9h and 24min of daylight.
Average temperature
Rocky Ridge, MD
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (36.7°F).
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).
Average pressure
Rocky Ridge, MD
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
30"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Rocky Ridge, MD
- Average wind speed in January:
8mph - Average wind speed in February:
7.8mph - Average wind speed in March:
7.9mph - Average wind speed in April:
7.8mph - Average wind speed in May:
6.1mph - Average wind speed in June:
5.7mph
- Average wind speed in July:
4.7mph - Average wind speed in August:
4.7mph - Average wind speed in September:
5.3mph - Average wind speed in October:
6.5mph - Average wind speed in November:
6.9mph - Average wind speed in December:
7.3mph
The windiest month (with the highest average wind speed) is January (8mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).
Average humidity
Rocky Ridge, MD
The month with the highest relative humidity is October (80%).
The months with the lowest relative humidity are April and July (75%).
Average rainfall
Rocky Ridge, MD
- Average rainfall in January:
2.24" - Average rainfall in February:
2.2" - Average rainfall in March:
2.36" - Average rainfall in April:
2.8" - Average rainfall in May:
3.5" - Average rainfall in June:
2.48"
- Average rainfall in July:
3.27" - Average rainfall in August:
3.15" - Average rainfall in September:
2.32" - Average rainfall in October:
2.76" - Average rainfall in November:
2.48" - Average rainfall in December:
2.4"
The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is February (2.2").
Average rainfall days
Rocky Ridge, MD
- Average rainfall days in January:
8.7 days - Average rainfall days in February:
10 days - Average rainfall days in March:
14.2 days - Average rainfall days in April:
16.3 days - Average rainfall days in May:
18.3 days - Average rainfall days in June:
15.3 days
- Average rainfall days in July:
17.3 days - Average rainfall days in August:
16.4 days - Average rainfall days in September:
13.9 days - Average rainfall days in October:
12.7 days - Average rainfall days in November:
10.2 days - Average rainfall days in December:
10.8 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is January (8.7 days).
Average snowfall
Rocky Ridge, MD
- Average snowfall in January:
4.53" - Average snowfall in February:
2.83" - Average snowfall in March:
3.82" - Average snowfall in April:
0.16" - Average snowfall in May:
0.16" - Average snowfall in June:
0"
The month with the highest snowfall is January (4.53").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Rocky Ridge, MD
- Average snowfall days in January:
8.3 days - Average snowfall days in February:
7.2 days - Average snowfall days in March:
4.8 days - Average snowfall days in April:
0.4 days - Average snowfall days in May:
0.1 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.1 days - Average snowfall days in November:
1 days - Average snowfall days in December:
4.8 days
The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Rocky Ridge, MD
- 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:
14h and 54min
- Average daylight in July:
14h and 36min - 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: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
4h and 42min - Average sunshine in February:
4h and 36min - Average sunshine in March:
6h and 24min - Average sunshine in April:
8h and 24min - Average sunshine in May:
8h and 24min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 30min - Average sunshine in August:
10h and 6min - Average sunshine in September:
8h and 48min - Average sunshine in October:
5h and 30min - Average sunshine in November:
5h and 36min - Average sunshine in December:
4h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days
Rocky Ridge, MD
- Average sunshine days in January:
16.4 days - Average sunshine days in February:
12.8 days - Average sunshine days in March:
12.8 days - Average sunshine days in April:
12.6 days - Average sunshine days in May:
11.2 days - Average sunshine days in June:
12.4 days
- Average sunshine days in July:
11.3 days - Average sunshine days in August:
12.2 days - Average sunshine days in September:
14.4 days - Average sunshine days in October:
16.3 days - Average sunshine days in November:
18.4 days - Average sunshine days in December:
16.8 days
The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is May (11.2 days).
Average UV index
Rocky Ridge, MD
The months with the highest UV index are May, 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
Rocky Ridge, MD
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility
Rocky Ridge, MD
The months with the highest visibility are April, June, July, August and November (6mi).
The months with the lowest visibility are January, February, March, May, September, October and December (5mi).
