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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 Willoughby, Maryland, is a wintry winter month, with an average temperature varying between 39.9°F (4.4°C) and 28.8°F (-1.8°C). January brings the lowest temperatures, with an average high of 39.9°F (4.4°C) and an average low of 28.8°F (-1.8°C). Weather in January »
Weather in February
The last month of the winter, February, is a frosty month in Willoughby, Maryland, with an average temperature varying between 30.9°F (-0.6°C) and 43.3°F (6.3°C). The average high-temperature in February, at a chilly 43.3°F (6.3°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 Willoughby, Maryland, with an average temperature ranging between max 50.5°F (10.3°C) and min 37.4°F (3°C). In March, the meteorological conditions subtly change with the average high-temperature edging from a frosty 43.3°F (6.3°C) in February to a fresh 50.5°F (10.3°C). Weather in March »
Weather in April
April in Willoughby, Maryland, is a comfortable spring month, with an average temperature ranging between min 47.5°F (8.6°C) and max 62.1°F (16.7°C). The arrival of April signals an increase in the average high-temperature, moving from a cool 50.5°F (10.3°C) in March to a comfortable 62.1°F (16.7°C). Weather in April »
Weather in May
May, the last month of the spring in Willoughby, is an agreeable month, with an average temperature fluctuating between 56.8°F (13.8°C) and 71.2°F (21.8°C). The arrival of May sees a shift in the average high-temperature, moving from an enjoyable 62.1°F (16.7°C) in April to a pleasant 71.2°F (21.8°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Willoughby, Maryland, with temperature in the range of an average low of 64.9°F (18.3°C) and an average high of 79.5°F (26.4°C). The shift from May to June introduces a subtle increase in the average high-temperature, moving from an agreeable 71.2°F (21.8°C) to a warm 79.5°F (26.4°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Willoughby, Maryland, with temperature in the range of an average low of 70°F (21.1°C) and an average high of 84.4°F (29.1°C). July stands out as Willoughby's warmest month, with temperatures ranging between an average high of 84.4°F (29.1°C) and a low of 70°F (21.1°C). For most parts of July, the heat index is evaluated at a hot 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 Willoughby, Maryland, with an average temperature ranging between max 82.8°F (28.2°C) and min 68.4°F (20.2°C). August denotes a minimal variation in the average high-temperature to a still moderately hot 82.8°F (28.2°C) from July's 84.4°F (29.1°C). Weather in August »
Weather in September
September, the first month of the autumn in Willoughby, is still a warm month, with temperature in the range of an average high of 77.4°F (25.2°C) and an average low of 62.6°F (17°C). The beginning of September brings a minor change in the average high-temperature, shifting from a moderately hot 82.8°F (28.2°C) in August to a still warm 77.4°F (25.2°C). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Willoughby, Maryland, with an average temperature varying between 66.4°F (19.1°C) and 52.9°F (11.6°C). During the transition into October, Willoughby observes a decrease in the average high-temperature, falling from a warm 77.4°F (25.2°C) in September to a comfortable 66.4°F (19.1°C). Weather in October »
Weather in November
November, the last month of the autumn in Willoughby, is also a fresh month, with temperature in the range of an average high of 54.5°F (12.5°C) and an average low of 41.9°F (5.5°C). Willoughby in November experiences a subtle temperature decline, with average high-temperatures reducing from a refreshing 66.4°F (19.1°C) in October to a fresh 54.5°F (12.5°C). Weather in November »
Weather in December
December, the first month of the winter in Willoughby, is still a chilly month, with an average temperature varying between 34.9°F (1.6°C) and 46°F (7.8°C). December signifies a gentle decline in Willoughby's average high-temperature, easing from a fresh 54.5°F (12.5°C) in November to a chilly 46°F (7.8°C). Weather in December »
Updated: Aug 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
What part of the year is the coldest?
Willoughby witnesses the coldest weather in January, with temperatures averaging a high of 39.9°F (4.4°C) and a low of 28.8°F (-1.8°C).
What is the driest month?
The month with the least rainfall is January, when the rain falls for 8.3 days and typically collects 1.73" (44mm) of precipitation.
How much does it rain?
Throughout the year, there are 154.8 rainfall days, and 30.59" (777mm) of precipitation is accumulated.
When does it snow?
January through April, November and December are months with snowfall.
When does it snow the most?
The month with the most snowfall is January, when snow falls for 3.3 days and typically aggregates up to 1.65" (42mm) of snow.
How much does it snow?
Throughout the year, there are 9.5 snowfall days, and 4.88" (124mm) of snow is accumulated.
What are the months with the lowest UV index?
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2.
What is the month with the least sunshine?
The month with the least sunshine is February, with an average of 5h of sunshine.
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.
What is the least humid month?
April and November, with an average relative humidity of 73%, are the least humid months.
What is the most humid month?
May is the most humid month, with an average relative humidity of 79%.
When it does not snow?
May through October are months without snowfall.
When is 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?
The month with the longest days is June, with an average of 14h and 54min of daylight.
What part of the year is the hottest?
Willoughby's warmest temperatures are experienced in July, with average high temperatures of 84.4°F (29.1°C) and lows of 70°F (21.1°C).
What month has the most sunshine?
July has the most sunshine of the year, with an average of 10.7h of sunshine.
What is the rainiest month in Willoughby?
The month with the most rainfall in Willoughby is August, when the rain falls for 16 days and typically aggregates up to 3.86" (98mm) of precipitation.
What is the month with the shortest days?
With an average of 9h and 30min of daylight, December has the shortest days of the year.
Average temperature
Willoughby, MD
The warmest month (with the highest average high temperature) is July (84.4°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 (28.8°F).
Average pressure
Willoughby, MD
- Average pressure in January:
30.1"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
30.02"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:
30.03"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
Willoughby, MD
- Average wind speed in January:
9.6mph - Average wind speed in February:
9.8mph - Average wind speed in March:
9.7mph - Average wind speed in April:
9.6mph - Average wind speed in May:
7.8mph - Average wind speed in June:
7.2mph
- Average wind speed in July:
6.2mph - Average wind speed in August:
6mph - Average wind speed in September:
7mph - Average wind speed in October:
8.2mph - Average wind speed in November:
8.6mph - Average wind speed in December:
8.8mph
The windiest month (with the highest average wind speed) is February (9.8mph).
The calmest month (with the lowest average wind speed) is August (6mph).
Average humidity
Willoughby, MD
The month with the highest relative humidity is May (79%).
The months with the lowest relative humidity are April and November (73%).
Average rainfall
Willoughby, MD
- Average rainfall in January:
1.73" - Average rainfall in February:
2.05" - Average rainfall in March:
2.28" - Average rainfall in April:
2.2" - Average rainfall in May:
2.72" - Average rainfall in June:
3.03"
- Average rainfall in July:
3.74" - Average rainfall in August:
3.86" - Average rainfall in September:
2.05" - Average rainfall in October:
2.56" - Average rainfall in November:
1.89" - Average rainfall in December:
2.48"
The wettest month (with the highest rainfall) is August (3.86").
The driest month (with the least rainfall) is January (1.73").
Average rainfall days
Willoughby, MD
- Average rainfall days in January:
8.3 days - Average rainfall days in February:
9.7 days - Average rainfall days in March:
13.1 days - Average rainfall days in April:
13.8 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
17.3 days - Average rainfall days in August:
16 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
12.2 days - Average rainfall days in November:
8.2 days - Average rainfall days in December:
10.1 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is November (8.2 days).
Average snowfall
Willoughby, MD
The month with the highest snowfall is January (1.65").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Willoughby, MD
- Average snowfall days in January:
3.3 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:
0.2 days - Average snowfall days in December:
1.1 days
The month with the highest number of snowfall days is January (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Willoughby, MD
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - 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 1min - Average daylight in December:
9h and 3min
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 1min - Average sunshine in February:
5h and 0min - Average sunshine in March:
6h and 4min - Average sunshine in April:
8h and 5min - Average sunshine in May:
9h and 0min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 2min - 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 42min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days
Willoughby, MD
- Average sunshine days in January:
19.6 days - Average sunshine days in February:
15.6 days - Average sunshine days in March:
15.3 days - Average sunshine days in April:
15 days - Average sunshine days in May:
11.7 days - Average sunshine days in June:
11.8 days
- Average sunshine days in July:
10.6 days - Average sunshine days in August:
12.6 days - Average sunshine days in September:
14.3 days - Average sunshine days in October:
16.8 days - Average sunshine days in November:
20.7 days - Average sunshine days in December:
19.1 days
The month with the most sunshine days is November (20.7 days).
The month with the least sunshine days is July (10.6 days).
Average UV index
Willoughby, 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 and December (UV index 2).
Average cloud cover
Willoughby, MD
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility
Willoughby, 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).
Willoughby, Maryland, USA
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