Climate and monthly weather forecastGlenarden, MD
Climate and monthly weather forecast
Weather in January
January, like December, in Glenarden, Maryland, is another cold winter month, with an average temperature varying between 39.9°F (4.4°C) and 27.7°F (-2.4°C). The lowest temperatures are recorded in January, with averages reaching a high of 39.9°F (4.4°C) and a low of 27.7°F (-2.4°C). Weather in January »Weather in February
The last month of the winter, February, is a frosty month in Glenarden, Maryland, with an average temperature ranging between min 30°F (-1.1°C) and max 44.2°F (6.8°C). The average high-temperature in February, at a frosty 44.2°F (6.8°C), reveals a modest deviation from January's 39.9°F (4.4°C). Weather in February »Weather in March
The first month of the spring, March, is a fresh month in Glenarden, Maryland, with an average temperature ranging between max 52.3°F (11.3°C) and min 37.4°F (3°C). Entering March, Glenarden notices a subtle temperature elevation, with the average high-temperature advancing from February's chilly 44.2°F (6.8°C) to a fresh 52.3°F (11.3°C). Weather in March »Weather in April
April is an enjoyable spring month in Glenarden, Maryland, with an average temperature fluctuating between 64.8°F (18.2°C) and 47.3°F (8.5°C). Glenarden sees an increase in average high-temperatures during April, moving from a fresh 52.3°F (11.3°C) in March to an enjoyable 64.8°F (18.2°C). Weather in April »Weather in May
May, the last month of the spring in Glenarden, is a warm month, with an average temperature ranging between max 73.9°F (23.3°C) and min 57°F (13.9°C). As April gives way to May, the average high-temperature displays an increase, moving from a comfortable 64.8°F (18.2°C) to a moderately hot 73.9°F (23.3°C). Weather in May »Weather in June
June, the first month of the summer in Glenarden, is also a moderately hot month, with an average temperature ranging between min 64.6°F (18.1°C) and max 81.9°F (27.7°C). As Glenarden welcomes June, the average high-temperature displays a subtle shift, adjusting from 73.9°F (23.3°C) in May to a still moderately hot 81.9°F (27.7°C). Weather in June »Weather in July
July in Glenarden, Maryland, is a tropical summer month, with an average temperature fluctuating between 87.4°F (30.8°C) and 70°F (21.1°C). July registers as the month with the highest average temperatures, reaching 87.4°F (30.8°C) at its peak and 70°F (21.1°C) at the lowest. The heat index value during July is computed to be a very hot 98.6°F (37°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Glenarden, Maryland, with temperature in the range of an average low of 68.7°F (20.4°C) and an average high of 85.1°F (29.5°C). Glenarden records an average high-temperature of a warm 85.1°F (29.5°C) in August, closely mirroring the climate of the previous month. Weather in August »Weather in September
September, the first month of the autumn in Glenarden, is also a moderately hot month, with an average temperature varying between 78.1°F (25.6°C) and 62.2°F (16.8°C). A subtle change in temperatures is noted as August gives way to September, with average highs reducing from 85.1°F (29.5°C) to a still warm 78.1°F (25.6°C). Weather in September »Weather in October
October, like September, in Glenarden, Maryland, is another comfortable autumn month, with an average temperature fluctuating between 51.8°F (11°C) and 66.2°F (19°C). October weather is marked by a drop in the average high-temperature, falling from a moderately hot 78.1°F (25.6°C) in September to an enjoyable 66.2°F (19°C). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Glenarden, Maryland, with an average temperature varying between 40.1°F (4.5°C) and 54.1°F (12.3°C). Glenarden's weather changes with the onset of November, slightly falling from an enjoyable 66.2°F (19°C) in October to a cool 54.1°F (12.3°C). Weather in November »Weather in December
December, the first month of the winter in Glenarden, is also a frosty month, with an average temperature fluctuating between 34.3°F (1.3°C) and 45.5°F (7.5°C). The average high-temperature shows a slight dip in December, from November's fresh 54.1°F (12.3°C) to a chilly 45.5°F (7.5°C). Weather in December »Updated: Jul 20, 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, marked by an average high-temperature of 39.9°F (4.4°C) and a low-temperature of 27.7°F (-2.4°C), is the coldest month.
January is the month with the least rainfall. Rain falls for 9.3 days and accumulates 2.01" (51mm) of precipitation.
Throughout the year, there are 157.9 rainfall days, and 31.14" (791mm) of precipitation is accumulated.
Months with snowfall are January through April and December.
January is the month with the most snowfall in Glenarden. Snow falls for 4.1 days and accumulates 2.6" (66mm) of snow.
Throughout the year, there are 13.5 snowfall days, and 7.2" (183mm) of snow is accumulated.
January and December, with an average maximum UV index of 2, are months with the lowest UV index.
With an average of 5h of sunshine, February has the least sunshine of the year.
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.
April and July, with an average relative humidity of 71%, are the least humid months.
May, October and December, with an average relative humidity of 76%, are most humid months.
May through November 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.
Glenarden records the warmest temperatures in July, averaging a high of 87.4°F (30.8°C) and a low of 70°F (21.1°C).
The month with the most sunshine is July, with an average of 10.9h of sunshine.
August is the month with the most rainfall. Rain falls for 15.8 days and accumulates 3.58" (91mm) of precipitation.
December has the shortest days of the year, with an average of 9h and 30min of daylight.
Average temperature
Glenarden, MD
The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (39.9°F).
The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).
Average pressure
Glenarden, 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
Glenarden, MD
- Average wind speed in January:
7.9mph - Average wind speed in February:
8mph - Average wind speed in March:
8.3mph - Average wind speed in April:
8.2mph - Average wind speed in May:
6.8mph - Average wind speed in June:
6.2mph
- 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:
6.9mph - Average wind speed in November:
7.2mph - 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 (5.3mph).
Average humidity
Glenarden, MD
The months with the highest relative humidity are May, October and December (76%).
The months with the lowest relative humidity are April and July (71%).
Average rainfall
Glenarden, MD
- Average rainfall in January:
2.01" - Average rainfall in February:
2.09" - Average rainfall in March:
2.36" - Average rainfall in April:
2.72" - Average rainfall in May:
2.99" - Average rainfall in June:
2.8"
- Average rainfall in July:
3.11" - Average rainfall in August:
3.58" - Average rainfall in September:
2.09" - Average rainfall in October:
2.64" - Average rainfall in November:
2.17" - Average rainfall in December:
2.6"
The wettest month (with the highest rainfall) is August (3.58").
The driest month (with the least rainfall) is January (2.01").
Average rainfall days
Glenarden, MD
- Average rainfall days in January:
9.3 days - Average rainfall days in February:
10 days - Average rainfall days in March:
13.8 days - Average rainfall days in April:
15.9 days - Average rainfall days in May:
17.9 days - Average rainfall days in June:
15.5 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
15.8 days - Average rainfall days in September:
12.3 days - Average rainfall days in October:
11.8 days - Average rainfall days in November:
9 days - Average rainfall days in December:
9.8 days
The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is November (9 days).
Average snowfall
Glenarden, MD
The month with the highest snowfall is January (2.6").
The months with the least snowfall are May, June, July, August, September, October and November (0").
Average snowfall days
Glenarden, MD
- Average snowfall days in January:
4.1 days - Average snowfall days in February:
3.9 days - Average snowfall days in March:
2.7 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:
0.2 days - Average snowfall days in December:
2.4 days
The month with the highest number of snowfall days is January (4.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Glenarden, 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 12min - 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 48min - Average sunshine in April:
8h and 48min - Average sunshine in May:
8h and 54min - Average sunshine in June:
10h and 18min
- Average sunshine in July:
10h and 54min - Average sunshine in August:
10h and 18min - 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 6min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days
Glenarden, MD
- Average sunshine days in January:
18.6 days - Average sunshine days in February:
15.2 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
12.5 days - Average sunshine days in May:
11.8 days - Average sunshine days in June:
13 days
- Average sunshine days in July:
12 days - Average sunshine days in August:
12.8 days - Average sunshine days in September:
15.6 days - Average sunshine days in October:
17.4 days - Average sunshine days in November:
19.1 days - Average sunshine days in December:
18.1 days
The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is May (11.8 days).
Average UV index
Glenarden, 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 and December (UV index 2).
Average cloud cover
Glenarden, 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
Glenarden, 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).
