Climate and monthly weather forecastMontgomery Run, MD
Climate and monthly weather forecast
Weather in January
January, like December, in Montgomery Run, Maryland, is a wintry winter month, with an average temperature fluctuating between 26.1°F (-3.3°C) and 38.1°F (3.4°C). Montgomery Run's coldest weather arrives in January, when temperatures average a high of 38.1°F (3.4°C) and a low of 26.1°F (-3.3°C). Weather in January »Weather in February
The last month of the winter, February, is another cold month in Montgomery Run, Maryland, with an average temperature ranging between min 28.6°F (-1.9°C) and max 42.4°F (5.8°C). Montgomery Run notes an average high-temperature of a still icy 42.4°F (5.8°C) in February, displaying minor variation from January. Weather in February »Weather in March
The first month of the spring, March, is a fresh month in Montgomery Run, Maryland, with an average temperature varying between 51.1°F (10.6°C) and 35.8°F (2.1°C). The start of March signals a slight increase in the average high-temperature, moving from an icy 42.4°F (5.8°C) in February to a cool 51.1°F (10.6°C). Weather in March »Weather in April
April in Montgomery Run, Maryland, is a refreshing spring month, with an average temperature ranging between max 63.1°F (17.3°C) and min 45.9°F (7.7°C). April marks a rise in the average high-temperature, moving from March's fresh 51.1°F (10.6°C) to a refreshing 63.1°F (17.3°C). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Montgomery Run, Maryland, with an average temperature fluctuating between 72.7°F (22.6°C) and 55.4°F (13°C). The arrival of May brings a temperature shift, with the average high-temperature escalating from a refreshing 63.1°F (17.3°C) in April to an agreeable 72.7°F (22.6°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Montgomery Run, Maryland, with an average temperature varying between 80.6°F (27°C) and 64°F (17.8°C). With the transition into June, Montgomery Run experiences a subtle uplift in average high-temperatures, adjusting from an agreeable 72.7°F (22.6°C) in May to a moderately hot 80.6°F (27°C). Weather in June »Weather in July
July, like June, in Montgomery Run, Maryland, is a moderately hot summer month, with an average temperature varying between 85.8°F (29.9°C) and 68.9°F (20.5°C). July, noted for its average high-temperature of 85.8°F (29.9°C) and an average low-temperature of 68.9°F (20.5°C), is considered the warmest month. The heat index for July is calculated to be a very hot 95°F (35°C). Weather in July »Weather in August
August, the last month of the summer in Montgomery Run, is also a moderately hot month, with an average temperature ranging between min 67.3°F (19.6°C) and max 83.8°F (28.8°C). Montgomery Run's August showcases an average high-temperature of a still warm 83.8°F (28.8°C), hardly distinct from July's 85.8°F (29.9°C). Weather in August »Weather in September
September, the first month of the autumn in Montgomery Run, is also a moderately hot month, with an average temperature ranging between max 77°F (25°C) and min 60.6°F (15.9°C). With the beginning of September, the average high-temperature shows a small decrease, transitioning from a warm 83.8°F (28.8°C) in August to a still moderately hot 77°F (25°C). Weather in September »Weather in October
October, like September, in Montgomery Run, Maryland, is another enjoyable autumn month, with an average temperature varying between 50.2°F (10.1°C) and 65.1°F (18.4°C). October brings a drop in Montgomery Run's average high-temperature, falling from a moderately hot 77°F (25°C) in September to a refreshing 65.1°F (18.4°C). Weather in October »Weather in November
November, the last month of the autumn in Montgomery Run, is also a fresh month, with an average temperature varying between 38.8°F (3.8°C) and 53.1°F (11.7°C). The arrival of November corresponds with a reduction in the average high-temperature, down from October's refreshing 65.1°F (18.4°C) to a fresh 53.1°F (11.7°C). Weather in November »Weather in December
The first month of the winter, December, is also a frosty month in Montgomery Run, Maryland, with an average temperature fluctuating between 44.2°F (6.8°C) and 32.9°F (0.5°C). The arrival of December signals a subtle shift in temperature, down from a cool 53.1°F (11.7°C) in November to a chilly 44.2°F (6.8°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
Montgomery Run's January weather reaches an average high of 38.1°F (3.4°C) and an average low of 26.1°F (-3.3°C), making it the coldest month.
The month with the least rainfall is January, when the rain falls for 8.4 days and typically collects 1.85" (47mm) of precipitation.
In Montgomery Run, during the entire year, the rain falls for 159.3 days and collects up to 30.31" (770mm) of precipitation.
Months with snowfall are January through March, November and December.
Throughout the year, there are 15.9 snowfall days, and 8.7" (221mm) of snow is accumulated.
January and February, with an average of 5.1h of sunshine, are months with the least sunshine.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
The month with the most snowfall is March, when snow falls for 3.3 days and typically aggregates up to 3.03" (77mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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 72%.
In Montgomery Run, snow does not fall in April through October.
May and October, with an average relative humidity of 77%, are most humid months.
May through August, with an average maximum UV index of 6, are months with the highest UV index.
June has the longest days of the year, with an average of 14h and 54min of daylight.
July, with an average high of 85.8°F (29.9°C) and a low of 68.9°F (20.5°C), signifies the warmest month of the year.
July has the most sunshine of the year, with an average of 10.8h of sunshine.
The month with the most rainfall is August, when the rain falls for 17.1 days and typically aggregates up to 4.06" (103mm) of precipitation.
December has the shortest days of the year, with an average of 9h and 30min of daylight.
Average temperature
Montgomery Run, MD
The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (38.1°F).
The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).
Average pressure
Montgomery Run, MD
- Average pressure in January:
30.1"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
Montgomery Run, MD
- Average wind speed in January:
8.5mph - Average wind speed in February:
8.5mph - Average wind speed in March:
8.6mph - Average wind speed in April:
8.5mph - Average wind speed in May:
6.8mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
5.4mph - Average wind speed in August:
5.3mph - Average wind speed in September:
6.1mph - Average wind speed in October:
7.1mph - Average wind speed in November:
7.5mph - Average wind speed in December:
7.8mph
The windiest month (with the highest average wind speed) is March (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity
Montgomery Run, MD
The months with the highest relative humidity are May and October (77%).
The months with the lowest relative humidity are April and July (72%).
Average rainfall
Montgomery Run, MD
- Average rainfall in January:
1.85" - Average rainfall in February:
1.97" - Average rainfall in March:
2.2" - Average rainfall in April:
2.36" - Average rainfall in May:
3.15" - Average rainfall in June:
2.6"
- Average rainfall in July:
3.31" - Average rainfall in August:
4.06" - Average rainfall in September:
2.17" - Average rainfall in October:
2.24" - Average rainfall in November:
2.17" - Average rainfall in December:
2.24"
The wettest month (with the highest rainfall) is August (4.06").
The driest month (with the least rainfall) is January (1.85").
Average rainfall days
Montgomery Run, MD
- Average rainfall days in January:
8.4 days - Average rainfall days in February:
9.5 days - Average rainfall days in March:
13 days - Average rainfall days in April:
15.3 days - Average rainfall days in May:
18 days - Average rainfall days in June:
15.5 days
- Average rainfall days in July:
17.3 days - Average rainfall days in August:
17.1 days - Average rainfall days in September:
13.3 days - Average rainfall days in October:
12.4 days - Average rainfall days in November:
9.3 days - Average rainfall days in December:
10.2 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (8.4 days).
Average snowfall
Montgomery Run, MD
The month with the highest snowfall is March (3.03").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Montgomery Run, MD
- Average snowfall days in January:
4.4 days - Average snowfall days in February:
4.6 days - Average snowfall days in March:
3.3 days - Average snowfall days in April:
0.2 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:
2.9 days
The month with the highest number of snowfall days is February (4.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Montgomery Run, 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 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 0min - 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 6min - Average sunshine in March:
6h and 48min - Average sunshine in April:
8h and 42min - Average sunshine in May:
8h and 54min - Average sunshine in June:
10h and 18min
- Average sunshine in July:
10h and 48min - Average sunshine in August:
10h and 24min - Average sunshine in September:
9h and 6min - Average sunshine in October:
5h and 36min - Average sunshine in November:
5h and 48min - Average sunshine in December:
5h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are January and February (Average sunshine: 5h and 6min).
Average sunshine days
Montgomery Run, MD
- Average sunshine days in January:
18.2 days - Average sunshine days in February:
15.1 days - Average sunshine days in March:
15.1 days - Average sunshine days in April:
13.6 days - Average sunshine days in May:
11 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
11.1 days - Average sunshine days in August:
12 days - Average sunshine days in September:
14.3 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
19.6 days - Average sunshine days in December:
17.9 days
The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is May (11 days).
Average UV index
Montgomery Run, 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
Montgomery Run, MD
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility
Montgomery Run, 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).
