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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 Twelve Hills, Maryland, is an icy winter month, with an average temperature ranging between max 38.1°F (3.4°C) and min 26.1°F (-3.3°C). Twelve Hills witnesses the coldest weather in January, with temperatures averaging 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 also a wintry month in Twelve Hills, Maryland, with an average temperature fluctuating between 42.4°F (5.8°C) and 28.6°F (-1.9°C). Twelve Hills records an average high-temperature of a still icy 42.4°F (5.8°C) in February, maintaining a close correlation with January's 38.1°F (3.4°C). Weather in February »
Weather in March
March, the first month of the spring in Twelve Hills, is a fresh month, with an average temperature varying between 35.8°F (2.1°C) and 51.1°F (10.6°C). March brings a slight rise in Twelve Hills's average high-temperature, moving from a wintry 42.4°F (5.8°C) in February to a fresh 51.1°F (10.6°C). Weather in March »
Weather in April
April in Twelve Hills, Maryland, is a refreshing spring month, with an average temperature fluctuating between 63.1°F (17.3°C) and 45.9°F (7.7°C). The average high-temperature increases in April, moving from a fresh 51.1°F (10.6°C) in March to a comfortable 63.1°F (17.3°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Twelve Hills, Maryland, with an average temperature varying between 72.7°F (22.6°C) and 55.4°F (13°C). Twelve Hills, Maryland, in May sees a temperature change, with average high-temperatures moving from an enjoyable 63.1°F (17.3°C) in April to a pleasant 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 Twelve Hills, Maryland, with an average temperature ranging between min 64°F (17.8°C) and max 80.6°F (27°C). Twelve Hills's weather in June shows a minor rise in the average high-temperature, moving slightly up from May's pleasant 72.7°F (22.6°C) to a warm 80.6°F (27°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Twelve Hills, Maryland, with an average temperature ranging between max 85.8°F (29.9°C) and min 68.9°F (20.5°C). In Twelve Hills, the average temperatures in July are the highest, with a peak at 85.8°F (29.9°C) and a low of 68.9°F (20.5°C). Throughout July, the heat index is computed to be a torrid 95°F (35°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Twelve Hills, Maryland, with an average temperature ranging between min 67.3°F (19.6°C) and max 83.8°F (28.8°C). The shift into August uncovers an average high-temperature of a still moderately hot 83.8°F (28.8°C), subtly different from the previous month. Weather in August »
Weather in September
September, the first month of the autumn in Twelve Hills, is also a moderately hot month, with temperature in the range of an average low of 60.6°F (15.9°C) and an average high of 77°F (25°C). In Twelve Hills, the beginning of September is marked by a marginally lowered average high-temperature, shifting from August's warm 83.8°F (28.8°C) to a still moderately hot 77°F (25°C). Weather in September »
Weather in October
October, like September, in Twelve Hills, Maryland, is another comfortable autumn month, with temperature in the range of an average low of 50.2°F (10.1°C) and an average high of 65.1°F (18.4°C). During the transition into October, Twelve Hills observes a decrease in the average high-temperature, falling from a warm 77°F (25°C) in September to an enjoyable 65.1°F (18.4°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Twelve Hills, Maryland, with an average temperature ranging between max 53.1°F (11.7°C) and min 38.8°F (3.8°C). In Twelve Hills, the beginning of November is marked by a lowered average high-temperature, shifting from October's comfortable 65.1°F (18.4°C) to a cool 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 Twelve Hills, Maryland, with an average temperature varying between 44.2°F (6.8°C) and 32.9°F (0.5°C). As December begins, there is a minor decrease in the average high-temperature, softly falling from a fresh 53.1°F (11.7°C) in November to a frosty 44.2°F (6.8°C). Weather in December »
[Resources]Frequently asked questions
What part of the year is the coldest in Twelve Hills?
Twelve Hills's January weather, marked by an average high temperature of 38.1°F (3.4°C) and an average low temperature of 26.1°F (-3.3°C), is the coldest in the year.
What is the driest month in Twelve Hills?
January is the month with the least rainfall. Rain falls for 8.4 days and accumulates 1.85" (47mm) of precipitation.
How much does it rain in Twelve Hills?
Throughout the year, there are 159.3 rainfall days, and 30.31" (770mm) of precipitation is accumulated.
When does it snow in Twelve Hills?
Months with snowfall are January through March, November and December.
How many days does it snow in Twelve Hills?
Throughout the year, there are 15.9 snowfall days, and 8.7" (221mm) of snow is accumulated.
What is the month with the least sunshine in Twelve Hills?
January and February, with an average of 5.1h of sunshine, are months with the least sunshine in Twelve Hills.
What are the months with the lowest UV index in Twelve Hills?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
What is the snowiest month in Twelve Hills?
March is the month with the most snowfall. Snow falls for 3.3 days and accumulates 3.03" (77mm) of snow.
When is Daylight Saving Time (DST) in Twelve Hills?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Twelve Hills, 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 are the least humid months in Twelve Hills?
The months with the lowest humidity are April and July, with an average relative humidity of 72%.
When it does not snow in Twelve Hills?
In Twelve Hills, snow does not fall in April through October.
What are the most humid months in Twelve Hills?
The months with the highest humidity in Twelve Hills are May and October, with an average relative humidity of 77%.
When is the highest UV index in Twelve Hills?
The months with the highest UV index in Twelve Hills are May through August, with an average maximum UV index of 6.
When are the longest days in Twelve Hills?
With an average of 14h and 54min of daylight, June has the longest days of the year.
What part of the year is the hottest in Twelve Hills?
In Twelve Hills, July is known for its average highest temperatures, reaching a high of 85.8°F (29.9°C) and a low of 68.9°F (20.5°C).
What month has the most sunshine in Twelve Hills?
The month with the most sunshine in Twelve Hills, Maryland, is July, with an average of 10.8h of sunshine.
What is the rainiest month in Twelve Hills?
The month with the most rainfall in Twelve Hills is August, when the rain falls for 17.1 days and typically aggregates up to 4.06" (103mm) of precipitation.
What is the month with the shortest days in Twelve Hills?
With an average of 9h and 30min of daylight, December has the shortest days of the year.
Average temperature
Twelve Hills, 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
Twelve Hills, 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
Twelve Hills, 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
Twelve Hills, 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
Twelve Hills, 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
Twelve Hills, 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
Twelve Hills, 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
Twelve Hills, 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
Twelve Hills, 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 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 1min - Average sunshine in March:
6h and 5min - Average sunshine in April:
8h and 4min - 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 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 48min).
The months with the least sunshine are January and February (Average sunshine: 5h and 6min).
Average sunshine days
Twelve Hills, 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
Twelve 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, February, November and December (UV index 2).
Average cloud cover
Twelve Hills, 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
Twelve Hills, 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).
Twelve Hills, Maryland, USA
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