Climate and monthly weather forecastColesville, MD
Climate and monthly weather forecast
Weather in January
January, like December, in Colesville, Maryland, is an icy winter month, with temperature in the range of an average low of 26.8°F (-2.9°C) and an average high of 39°F (3.9°C). The coldest period is January, when temperatures fluctuate between an average high of 39°F (3.9°C) and a low of 26.8°F (-2.9°C). Weather in January »Weather in February
February, the last month of the winter in Colesville, is a chilly month, with an average temperature ranging between min 28.9°F (-1.7°C) and max 43.3°F (6.3°C). As Colesville welcomes February, the average high-temperature is noted at a frosty 43.3°F (6.3°C), closely aligning with the preceding month. Weather in February »Weather in March
March, the first month of the spring in Colesville, is a cool month, with an average temperature varying between 36.3°F (2.4°C) and 52°F (11.1°C). Colesville in March experiences a slight uptick in the average high-temperature, adjusting from February's frosty 43.3°F (6.3°C) to a fresh 52°F (11.1°C). Weather in March »Weather in April
April is a comfortable spring month in Colesville, Maryland, with temperature in the range of an average low of 46.2°F (7.9°C) and an average high of 64°F (17.8°C). Colesville sees an increase in average high-temperatures during April, moving from a fresh 52°F (11.1°C) in March to a refreshing 64°F (17.8°C). Weather in April »Weather in May
The last month of the spring, May, is a moderately hot month in Colesville, Maryland, with an average temperature fluctuating between 73.8°F (23.2°C) and 56.3°F (13.5°C). Observing a rise in May, the average high-temperature goes from April's enjoyable 64°F (17.8°C) to a warm 73.8°F (23.2°C). Weather in May »Weather in June
June, the first month of the summer in Colesville, is still a warm month, with an average temperature fluctuating between 64°F (17.8°C) and 81.3°F (27.4°C). With the onset of June, Colesville observes a minor temperature ascent, with the average high-temperature adjusting from May's moderately hot 73.8°F (23.2°C) to a still warm 81.3°F (27.4°C). Weather in June »Weather in July
July is a tropical summer month in Colesville, Maryland, with temperature in the range of an average high of 87.3°F (30.7°C) and an average low of 69.4°F (20.8°C). July, recognised by an average high temperature of 87.3°F (30.7°C) and a low of 69.4°F (20.8°C), is Colesville's warmest month. For July, the heat index is estimated at a fiery hot 98.6°F (37°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Colesville, Maryland, with an average temperature varying between 84.7°F (29.3°C) and 67.6°F (19.8°C). August notes an average high-temperature of a warm 84.7°F (29.3°C), subtly differing from July's 87.3°F (30.7°C). Weather in August »Weather in September
September, the first month of the autumn in Colesville, is also a moderately hot month, with an average temperature varying between 61.7°F (16.5°C) and 78.1°F (25.6°C). With the onset of September, Colesville's climate undergoes a slight change as the average high-temperature moves from 84.7°F (29.3°C) in August to a still moderately hot 78.1°F (25.6°C). Weather in September »Weather in October
October, like September, in Colesville, Maryland, is another comfortable autumn month, with an average temperature ranging between max 65.7°F (18.7°C) and min 50.7°F (10.4°C). The onset of October entails a temperature shift, as the average high-temperature decreases from a moderately hot 78.1°F (25.6°C) in September to a refreshing 65.7°F (18.7°C). Weather in October »Weather in November
November, the last month of the autumn in Colesville, is also a fresh month, with an average temperature fluctuating between 39°F (3.9°C) and 53.2°F (11.8°C). As November begins, there is a decrease in the average high-temperature, falling from a comfortable 65.7°F (18.7°C) in October to a cool 53.2°F (11.8°C). Weather in November »Weather in December
December, the first month of the winter in Colesville, is also a frosty month, with an average temperature varying between 33.1°F (0.6°C) and 45.3°F (7.4°C). The start of December signals a gentle decrease in the average high-temperature, transitioning from a fresh 53.2°F (11.8°C) in November to a chilly 45.3°F (7.4°C). Weather in December »Updated: Jun 4, 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
In Colesville, the average lowest temperatures are observed in January, with a high of 39°F (3.9°C) and a low of 26.8°F (-2.9°C).
The months with the least rainfall are January and February Rain falls for 9.3 days and accumulates 2.01" (51mm) of rain.
In Colesville, during the entire year, the rain falls for 155.7 days and collects up to 31.42" (798mm) of precipitation.
Months with snowfall in Colesville are January through April, November and December.
Throughout the year, there are 17.8 snowfall days, and 9.21" (234mm) of snow is accumulated.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
The month with the least sunshine is February, with an average of 5h of sunshine.
March is the month with the most snowfall. Snow falls for 3.4 days and accumulates 2.95" (75mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Colesville, 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 highest humidity are May, October and December, with an average relative humidity of 76%.
May through October are months without snowfall.
May through August, with an average maximum UV index of 6, are months with the highest UV index.
With an average of 14h and 54min of daylight, June has the longest days of the year.
July stands out as Colesville's warmest month, with temperatures ranging between an average high of 87.3°F (30.7°C) and a low of 69.4°F (20.8°C).
The least humid month is July, with an average relative humidity of 70%.
The month with the most sunshine is July, with an average of 10.8h of sunshine.
The month with the most rainfall is August, when the rain falls for 16.9 days and typically aggregates up to 4.02" (102mm) of precipitation.
The month with the shortest days is December, with an average of 9h and 30min of daylight.
Average temperature
Colesville, MD
The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (39°F).
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).
Average pressure
Colesville, 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:
29.94"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.05"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 (29.94"Hg).
Average wind speed
Colesville, MD
- Average wind speed in January:
8mph - Average wind speed in February:
8.1mph - Average wind speed in March:
8.3mph - Average wind speed in April:
8.1mph - Average wind speed in May:
6.7mph - Average wind speed in June:
6.2mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.9mph - Average wind speed in October:
6.8mph - Average wind speed in November:
7.1mph - Average wind speed in December:
7.3mph
The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity
Colesville, MD
The months with the highest relative humidity are May, October and December (76%).
The month with the lowest relative humidity is July (70%).
Average rainfall
Colesville, MD
- Average rainfall in January:
2.01" - Average rainfall in February:
2.01" - Average rainfall in March:
2.32" - Average rainfall in April:
2.56" - Average rainfall in May:
3.03" - Average rainfall in June:
2.56"
- Average rainfall in July:
3.11" - Average rainfall in August:
4.02" - Average rainfall in September:
2.32" - Average rainfall in October:
2.52" - Average rainfall in November:
2.4" - Average rainfall in December:
2.56"
The wettest month (with the highest rainfall) is August (4.02").
The driest months (with the least rainfall) are January and February (2.01").
Average rainfall days
Colesville, MD
- Average rainfall days in January:
9.3 days - Average rainfall days in February:
9.1 days - Average rainfall days in March:
12.8 days - Average rainfall days in April:
14.9 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
15.4 days
- Average rainfall days in July:
16.3 days - Average rainfall days in August:
16.9 days - Average rainfall days in September:
13 days - Average rainfall days in October:
11.8 days - Average rainfall days in November:
9 days - Average rainfall days in December:
9.9 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is November (9 days).
Average snowfall
Colesville, MD
The month with the highest snowfall is March (2.95").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Colesville, MD
- Average snowfall days in January:
5.4 days - Average snowfall days in February:
4.9 days - Average snowfall days in March:
3.4 days - Average snowfall days in April:
0.1 days - Average snowfall days in May:
0 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 days - Average snowfall days in November:
0.5 days - Average snowfall days in December:
3.5 days
The month with the highest number of snowfall days is January (5.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Colesville, MD
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 54min
- Average daylight in July:
14h and 36min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 30min
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 30min).
- Average sunshine in January:
5h and 6min - Average sunshine in February:
5h and 0min - Average sunshine in March:
6h and 42min - Average sunshine in April:
8h and 48min - Average sunshine in May:
8h and 48min - Average sunshine in June:
10h and 6min
- Average sunshine in July:
10h and 48min - Average sunshine in August:
10h and 12min - Average sunshine in September:
8h and 54min - Average sunshine in October:
5h and 36min - Average sunshine in November:
5h and 42min - Average sunshine in December:
5h and 6min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days
Colesville, MD
- Average sunshine days in January:
17.8 days - Average sunshine days in February:
15 days - Average sunshine days in March:
15.1 days - Average sunshine days in April:
13.8 days - Average sunshine days in May:
11.7 days - Average sunshine days in June:
12.4 days
- Average sunshine days in July:
12.2 days - Average sunshine days in August:
11.9 days - Average sunshine days in September:
14.5 days - Average sunshine days in October:
16.9 days - Average sunshine days in November:
19.2 days - Average sunshine days in December:
18.1 days
The month with the most sunshine days is November (19.2 days).
The month with the least sunshine days is May (11.7 days).
Average UV index
Colesville, 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
Colesville, MD
The months with the most cloud cover are March and December (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility
Colesville, MD
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).
