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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, in Overlea, Maryland, is an icy winter month, with an average temperature fluctuating between 38.5°F (3.6°C) and 27°F (-2.8°C). Overlea reaches its lowest average temperatures in January, measuring 38.5°F (3.6°C) at the peak and 27°F (-2.8°C) at the lowest. Weather in January »
Weather in February
The last month of the winter, February, is another cold month in Overlea, Maryland, with an average temperature ranging between max 41.7°F (5.4°C) and min 29.5°F (-1.4°C). February denotes a minimal variation in the average high-temperature to a still icy 41.7°F (5.4°C) from January's 38.5°F (3.6°C). Weather in February »
Weather in March
The first month of the spring, March, is a cool month in Overlea, Maryland, with temperature in the range of an average low of 36.3°F (2.4°C) and an average high of 50.4°F (10.2°C). As Overlea enters March, the average high-temperature marginally increases from the a cold 41.7°F (5.4°C) of February to a fresh 50.4°F (10.2°C). Weather in March »
Weather in April
April in Overlea, Maryland, is a comfortable spring month, with temperature in the range of an average low of 46°F (7.8°C) and an average high of 62.2°F (16.8°C). The start of April signals an increase in the average high-temperature, moving from a cool 50.4°F (10.2°C) in March to a refreshing 62.2°F (16.8°C). Weather in April »
Weather in May
May, the last month of the spring in Overlea, is a pleasant month, with an average temperature ranging between max 71.6°F (22°C) and min 55.8°F (13.2°C). With the transition into May, Overlea experiences an increase in average high-temperatures, moving up from an enjoyable 62.2°F (16.8°C) in April to a pleasant 71.6°F (22°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Overlea, Maryland, with an average temperature varying between 79.7°F (26.5°C) and 64.2°F (17.9°C). As June begins, there's a slight increase in the average high-temperature, moving from an agreeable 71.6°F (22°C) in May to a moderately hot 79.7°F (26.5°C). Weather in June »
Weather in July
July, like June, in Overlea, Maryland, is a moderately hot summer month, with an average temperature ranging between max 84.7°F (29.3°C) and min 69.4°F (20.8°C). The temperatures reach their highest averages in July, with highs of 84.7°F (29.3°C) and lows of 69.4°F (20.8°C). In July, the heat index is evaluated at 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 Overlea, Maryland, with an average temperature varying between 67.6°F (19.8°C) and 82.9°F (28.3°C). August's average high-temperature is a still warm 82.9°F (28.3°C), maintaining a close comparison with July's 84.7°F (29.3°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Overlea, Maryland, with an average temperature varying between 61.3°F (16.3°C) and 76.6°F (24.8°C). September's arrival subtly correlates with a reduction in the average high-temperature, down from a warm 82.9°F (28.3°C) in August to a still moderately hot 76.6°F (24.8°C). Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Overlea, Maryland, with an average temperature varying between 51.6°F (10.9°C) and 65.1°F (18.4°C). Transition from September to October is accompanied by a temperature drop, with average high-temperatures decreasing from a moderately hot 76.6°F (24.8°C) to a refreshing 65.1°F (18.4°C). Weather in October »
Weather in November
November, the last month of the autumn in Overlea, is another cool month, with an average temperature ranging between min 40.5°F (4.7°C) and max 53.2°F (11.8°C). A moderate decline in the average high-temperature is seen during November, decreasing from a comfortable 65.1°F (18.4°C) in October to a cool 53.2°F (11.8°C). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Overlea, Maryland, with an average temperature fluctuating between 33.8°F (1°C) and 44.8°F (7.1°C). Transition into December subtly marks a drop in the average high-temperature, moderately moving from a fresh 53.2°F (11.8°C) in November to a frosty 44.8°F (7.1°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
What is the coldest month in Overlea?
In Overlea, the lowest temperatures are generally noted in January, averaging a high of 38.5°F (3.6°C) and a low of 27°F (-2.8°C).
What is the driest month?
The month with the least rainfall is January, when the rain falls for 7.2 days and typically collects 0.59" (15mm) of precipitation.
How much does it rain?
In Overlea, during the entire year, the rain falls for 127.2 days and collects up to 12.32" (313mm) of precipitation.
When does it snow?
Months with snowfall are January through March and December.
When does it snow the most?
January is the month with the most snowfall. Snow falls for 3.1 days and accumulates 0.75" (19mm) of snow.
How much does it snow?
In Overlea, Maryland, during the entire year, snow falls for 10.1 days and aggregates up to 1.77" (45mm) of snow.
What is the month with the lowest UV index?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the month with the least sunshine?
The month with the least sunshine is February, with an average of 5h of sunshine.
What are the least humid months?
March, April and November, with an average relative humidity of 73%, are the least humid months.
When is Daylight Saving Time (DST)?
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.
When it does not snow?
In Overlea, snow does not fall in April through November.
What is the most humid month?
The most humid month is May, with an average relative humidity of 78%.
What is the month with the highest UV index?
May through August, with an average maximum UV index of 6, are months with the highest UV index.
When are the longest days?
With an average of 14h and 54min of daylight, June has the longest days of the year.
What month is the hottest?
Overlea, Maryland, experiences its highest temperatures in July, with an average peak of 84.7°F (29.3°C) and a low of 69.4°F (20.8°C).
What month has the most sunshine?
July has the most sunshine of the year, with an average of 10.8h of sunshine.
What is the rainiest month?
The month with the most rainfall is August, when the rain falls for 14.3 days and typically aggregates up to 2.01" (51mm) of precipitation.
What is the month with the shortest days in Overlea?
December has the shortest days of the year, with an average of 9h and 24min of daylight.
Average temperature
Overlea, 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 (38.5°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 (27°F).
Average pressure
Overlea, 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:
29.96"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:
30.13"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Overlea, MD
- Average wind speed in January:
9.3mph - Average wind speed in February:
9.3mph - Average wind speed in March:
9.3mph - Average wind speed in April:
9.1mph - Average wind speed in May:
7.3mph - Average wind speed in June:
6.8mph
- Average wind speed in July:
5.8mph - Average wind speed in August:
5.9mph - Average wind speed in September:
6.6mph - Average wind speed in October:
8mph - Average wind speed in November:
8.3mph - Average wind speed in December:
8.6mph
The windiest months (with the highest average wind speed) are January, February and March (9.3mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).
Average humidity
Overlea, MD
The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are March, April and November (73%).
Average rainfall
Overlea, MD
- Average rainfall in January:
0.59" - Average rainfall in February:
0.63" - Average rainfall in March:
0.83" - Average rainfall in April:
0.91" - Average rainfall in May:
1.22" - Average rainfall in June:
1.3"
- Average rainfall in July:
1.69" - Average rainfall in August:
2.01" - Average rainfall in September:
0.71" - Average rainfall in October:
0.87" - Average rainfall in November:
0.71" - Average rainfall in December:
0.87"
The wettest month (with the highest rainfall) is August (2.01").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days
Overlea, MD
- Average rainfall days in January:
7.2 days - Average rainfall days in February:
6.5 days - Average rainfall days in March:
10.3 days - Average rainfall days in April:
12.8 days - Average rainfall days in May:
14.8 days - Average rainfall days in June:
13.9 days
- Average rainfall days in July:
14.4 days - Average rainfall days in August:
14.3 days - Average rainfall days in September:
9.8 days - Average rainfall days in October:
9.2 days - Average rainfall days in November:
6.3 days - Average rainfall days in December:
7.7 days
The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is November (6.3 days).
Average snowfall
Overlea, MD
The month with the highest snowfall is January (0.75").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days
Overlea, MD
- Average snowfall days in January:
3.1 days - Average snowfall days in February:
2.8 days - Average snowfall days in March:
2 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:
0.3 days - Average snowfall days in December:
1.8 days
The month with the highest number of snowfall days is January (3.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Overlea, MD
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 2min
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:
5h and 1min - Average sunshine in February:
5h and 0min - Average sunshine in March:
6h and 5min - Average sunshine in April:
8h and 5min - Average sunshine in May:
8h and 5min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
10h and 3min - Average sunshine in September:
9h and 1min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 5min - Average sunshine in December:
5h and 1min
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
Overlea, MD
- Average sunshine days in January:
20.8 days - Average sunshine days in February:
18.3 days - Average sunshine days in March:
17.7 days - Average sunshine days in April:
16 days - Average sunshine days in May:
13.4 days - Average sunshine days in June:
13.8 days
- Average sunshine days in July:
12.9 days - Average sunshine days in August:
13.9 days - Average sunshine days in September:
17.8 days - Average sunshine days in October:
19.5 days - Average sunshine days in November:
22.3 days - Average sunshine days in December:
20.5 days
The month with the most sunshine days is November (22.3 days).
The month with the least sunshine days is July (12.9 days).
Average UV index
Overlea, 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
Overlea, 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
Overlea, 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).
Overlea, Maryland, USA
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