Climate and monthly weather forecastWillson Hills, MD
Climate and monthly weather forecast
Weather in January
January, like December, in Willson Hills, Maryland, is an icy winter month, with an average temperature ranging between min 26.2°F (-3.2°C) and max 39°F (3.9°C). The month of January sees the lowest average temperatures, reaching 39°F (3.9°C) at the peak and 26.2°F (-3.2°C) at the low. Weather in January »Weather in February
The last month of the winter, February, is a frosty month in Willson Hills, Maryland, with an average temperature ranging between min 28.8°F (-1.8°C) and max 43.9°F (6.6°C). February experiences an average high-temperature of a frosty 43.9°F (6.6°C), barely different from January's 39°F (3.9°C). Weather in February »Weather in March
March, the first month of the spring in Willson Hills, is a cool month, with an average temperature fluctuating between 36.1°F (2.3°C) and 52°F (11.1°C). Entering March, Willson Hills notices a subtle temperature elevation, with the average high-temperature advancing from February's chilly 43.9°F (6.6°C) to a fresh 52°F (11.1°C). Weather in March »Weather in April
April is a comfortable spring month in Willson Hills, Maryland, with temperature in the range of an average low of 46°F (7.8°C) and an average high of 64.2°F (17.9°C). Willson Hills's weather shows a temperature rise with the arrival of April, moving from a cool 52°F (11.1°C) in March to a refreshing 64.2°F (17.9°C). Weather in April »Weather in May
May, the last month of the spring in Willson Hills, is a moderately hot month, with an average temperature fluctuating between 73.9°F (23.3°C) and 55.8°F (13.2°C). Willson Hills experiences a temperature shift with the start of May, with average high-temperatures moving from a comfortable 64.2°F (17.9°C) in April to a warm 73.9°F (23.3°C). Weather in May »Weather in June
The first month of the summer, June, is still a warm month in Willson Hills, Maryland, with an average temperature fluctuating between 81.7°F (27.6°C) and 63.9°F (17.7°C). June sees a marginal temperature increase, moving from 73.9°F (23.3°C) in May to a still warm 81.7°F (27.6°C). Weather in June »Weather in July
July is a tropical summer month in Willson Hills, Maryland, with an average temperature varying between 87.3°F (30.7°C) and 68.7°F (20.4°C). With average temperatures fluctuating between a high of 87.3°F (30.7°C) and a low of 68.7°F (20.4°C), July stands out as the warmest month. July's mean heat index is estimated at a fiery hot 98.6°F (37°C). Weather in July »Weather in August
August, the last month of the summer in Willson Hills, is also a moderately hot month, with an average temperature ranging between max 84.9°F (29.4°C) and min 67.6°F (19.8°C). As July turns into August, the average high-temperatures rest at a warm 84.9°F (29.4°C), showing a minor variation from the prior month. Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Willson Hills, Maryland, with an average temperature varying between 78.1°F (25.6°C) and 60.8°F (16°C). September's arrival signals a moderate reduction in the average high-temperature, easing from 84.9°F (29.4°C) in August to a still warm 78.1°F (25.6°C). Weather in September »Weather in October
October, like September, in Willson Hills, Maryland, is another comfortable autumn month, with an average temperature varying between 65.8°F (18.8°C) and 50.2°F (10.1°C). October's arrival coincides with a drop in the average high-temperature, decreasing from September's moderately hot 78.1°F (25.6°C) to a refreshing 65.8°F (18.8°C). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Willson Hills, Maryland, with an average temperature fluctuating between 53.4°F (11.9°C) and 38.8°F (3.8°C). Willson Hills's progression into November includes a drop in the average high-temperature, from a refreshing 65.8°F (18.8°C) in October to a cool 53.4°F (11.9°C). Weather in November »Weather in December
December, the first month of the winter in Willson Hills, is still a chilly month, with an average temperature fluctuating between 45.3°F (7.4°C) and 32.9°F (0.5°C). The onset of December is marked by a minor decrease in temperature, transitioning from a cool 53.4°F (11.9°C) in November to a frosty 45.3°F (7.4°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Willson Hills, 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 (68.7°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).
Average pressure
Willson Hills, 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:
29.95"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 (29.95"Hg).
Average wind speed
Willson Hills, MD
- Average wind speed in January:
7.8mph - Average wind speed in February:
7.9mph - Average wind speed in March:
8.1mph - Average wind speed in April:
8mph - Average wind speed in May:
6.5mph - Average wind speed in June:
6mph
- Average wind speed in July:
5.2mph - Average wind speed in August:
5.1mph - Average wind speed in September:
5.7mph - Average wind speed in October:
6.6mph - Average wind speed in November:
7mph - Average wind speed in December:
7.1mph
The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity
Willson Hills, 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
Willson Hills, MD
- Average rainfall in January:
2.17" - Average rainfall in February:
2.2" - Average rainfall in March:
2.44" - Average rainfall in April:
2.87" - Average rainfall in May:
3.23" - Average rainfall in June:
2.68"
- Average rainfall in July:
3.23" - Average rainfall in August:
4.13" - Average rainfall in September:
2.24" - Average rainfall in October:
2.6" - Average rainfall in November:
2.44" - Average rainfall in December:
2.76"
The wettest month (with the highest rainfall) is August (4.13").
The driest month (with the least rainfall) is January (2.17").
Average rainfall days
Willson Hills, MD
- Average rainfall days in January:
9.3 days - Average rainfall days in February:
9.5 days - Average rainfall days in March:
13.8 days - Average rainfall days in April:
16.3 days - Average rainfall days in May:
17.8 days - Average rainfall days in June:
15.6 days
- Average rainfall days in July:
17.5 days - Average rainfall days in August:
17.1 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
12.5 days - Average rainfall days in November:
8.8 days - Average rainfall days in December:
10.2 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is November (8.8 days).
Average snowfall
Willson Hills, MD
The months with the highest snowfall are January and March (3.03").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Willson Hills, MD
- Average snowfall days in January:
5.1 days - Average snowfall days in February:
5.1 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 months with the highest number of snowfall days are January and February (5.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Willson Hills, 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 0min - Average sunshine in March:
6h and 48min - Average sunshine in April:
8h and 48min - Average sunshine in May:
8h and 48min - Average sunshine in June:
10h and 12min
- 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
Willson Hills, MD
- Average sunshine days in January:
18.1 days - Average sunshine days in February:
14.6 days - Average sunshine days in March:
14 days - Average sunshine days in April:
11.9 days - Average sunshine days in May:
11 days - Average sunshine days in June:
13 days
- Average sunshine days in July:
11 days - Average sunshine days in August:
12.3 days - Average sunshine days in September:
15.6 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
19.4 days - Average sunshine days in December:
17.5 days
The month with the most sunshine days is November (19.4 days).
The months with the least sunshine days are May and July (11 days).
Average UV index
Willson Hills, 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, November and December (UV index 2).
Average cloud cover
Willson Hills, MD
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility
Willson Hills, MD
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).





