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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, the same as December, is another cold winter month in Harmans, Maryland, with an average temperature varying between 38.8°F (3.8°C) and 27.3°F (-2.6°C). Temperature records mark January as the coldest month, with highs averaging 38.8°F (3.8°C) and lows at 27.3°F (-2.6°C). Weather in January »
Weather in February
The last month of the winter, February, is a frosty month in Harmans, Maryland, with temperature in the range of an average high of 43°F (6.1°C) and an average low of 29.7°F (-1.3°C). During February, the average high-temperature is a frosty 43°F (6.1°C), maintaining a close resemblance to that of the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a fresh month in Harmans, Maryland, with an average temperature fluctuating between 50.7°F (10.4°C) and 36.7°F (2.6°C). March marks a minor ascent in the average high-temperature, adjusting from February's chilly 43°F (6.1°C) to a cool 50.7°F (10.4°C). Weather in March »
Weather in April
April is a comfortable spring month in Harmans, Maryland, with an average temperature fluctuating between 63.1°F (17.3°C) and 46.6°F (8.1°C). In Harmans, the onset of April comes with an increased average high-temperature, moving from March's cool 50.7°F (10.4°C) to a refreshing 63.1°F (17.3°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Harmans, Maryland, with an average temperature fluctuating between 56.3°F (13.5°C) and 72.3°F (22.4°C). May's arrival signals a temperature shift, moving from a comfortable 63.1°F (17.3°C) in April to an agreeable 72.3°F (22.4°C). Weather in May »
Weather in June
June, the first month of the summer in Harmans, is a warm month, with temperature in the range of an average high of 80.8°F (27.1°C) and an average low of 64.8°F (18.2°C). The beginning of June signals a minor rise in the average high-temperature, moving from an agreeable 72.3°F (22.4°C) in May to a warm 80.8°F (27.1°C). Weather in June »
Weather in July
July, like June, in Harmans, Maryland, is another warm summer month, with temperature in the range of an average low of 70°F (21.1°C) and an average high of 85.6°F (29.8°C). July registers as the month with the highest average temperatures, reaching 85.6°F (29.8°C) at its peak and 70°F (21.1°C) at the lowest. July's mean heat index is appraised at a very hot 95°F (35°C). Weather in July »
Weather in August
August, the last month of the summer in Harmans, is also a moderately hot month, with an average temperature varying between 83.8°F (28.8°C) and 68.7°F (20.4°C). Entering August, the average high-temperature is recorded at a still warm 83.8°F (28.8°C), exhibiting a minimal shift from July's 85.6°F (29.8°C). Weather in August »
Weather in September
September, the first month of the autumn in Harmans, is also a moderately hot month, with an average temperature fluctuating between 62.2°F (16.8°C) and 77.2°F (25.1°C). As September commences, the average high-temperature subtly reduces, transitioning from 83.8°F (28.8°C) in August to a still moderately hot 77.2°F (25.1°C). Weather in September »
Weather in October
October, like September, in Harmans, Maryland, is another comfortable autumn month, with an average temperature ranging between max 65.3°F (18.5°C) and min 51.8°F (11°C). October brings a decrease in the average high-temperature, shifting from a warm 77.2°F (25.1°C) in September to a refreshing 65.3°F (18.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Harmans, Maryland, with an average temperature fluctuating between 53.4°F (11.9°C) and 40.3°F (4.6°C). In Harmans, entering November brings a temperature decrement, reducing from October's refreshing 65.3°F (18.5°C) to a fresh 53.4°F (11.9°C). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Harmans, Maryland, with an average temperature varying between 34.2°F (1.2°C) and 45.5°F (7.5°C). With December's onset, the weather reveals a slight temperature decrease, transitioning from a cool 53.4°F (11.9°C) in November to a chilly 45.5°F (7.5°C). Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Harmans?
The coldest month is January, with an average high-temperature of 38.8°F (3.8°C) and an average low-temperature of 27.3°F (-2.6°C).
What is the driest month in Harmans?
January is the month with the least rainfall. Rain falls for 8.6 days and accumulates 1.77" (45mm) of precipitation.
How many days does it rain in Harmans?
Throughout the year, in Harmans, Maryland, there are 156.3 rainfall days, and 29.61" (752mm) of precipitation is accumulated.
When does it snow in Harmans?
Months with snowfall are January through March, November and December.
What is the snowiest month in Harmans?
The month with the most snowfall is January, when snow falls for 3.8 days and typically aggregates up to 2.24" (57mm) of snow.
How much does it snow in Harmans?
In Harmans, during the entire year, snow falls for 12.8 days and aggregates up to 6.77" (172mm) of snow.
When is the lowest UV index in Harmans?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Harmans, Maryland.
What is the month with the least sunshine in Harmans?
February has the least sunshine of the year in Harmans, with an average of 5.1h of sunshine.
When is Daylight Saving Time (DST) in Harmans?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Harmans, 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 in Harmans?
The months with the lowest humidity in Harmans, Maryland, are April and July, with an average relative humidity of 72%.
When it does not snow in Harmans?
April through October are months without snowfall in Harmans, Maryland.
What is the most humid month in Harmans?
May is the most humid month, with an average relative humidity of 77%.
What are the months with the highest UV index in Harmans?
The months with the highest UV index in Harmans are May through August, with an average maximum UV index of 6.
When are the longest days in Harmans?
June has the longest days of the year, with an average of 14h and 54min of daylight.
What month is the hottest in Harmans?
In Harmans, Maryland, the peak temperatures are generally noted in July, averaging a high of 85.6°F (29.8°C) and a low of 70°F (21.1°C).
What month has the most sunshine in Harmans?
July has the most sunshine of the year in Harmans, Maryland, with an average of 10.9h of sunshine.
What is the wettest month in Harmans?
The month with the most rainfall in Harmans, Maryland, is August, when the rain falls for 16.7 days and typically aggregates up to 3.94" (100mm) of precipitation.
What is the month with the shortest days in Harmans?
With an average of 9h and 30min of daylight, December has the shortest days of the year in Harmans.
Average temperature
Harmans, MD
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (38.8°F).
The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (27.3°F).
Average pressure
Harmans, 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:
30.01"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
Harmans, MD
- Average wind speed in January:
8.9mph - Average wind speed in February:
9mph - Average wind speed in March:
9mph - Average wind speed in April:
8.8mph - Average wind speed in May:
7.1mph - Average wind speed in June:
6.6mph
- Average wind speed in July:
5.7mph - Average wind speed in August:
5.7mph - Average wind speed in September:
6.5mph - Average wind speed in October:
7.7mph - Average wind speed in November:
8.1mph - Average wind speed in December:
8.3mph
The windiest months (with the highest average wind speed) are February and March (9mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity
Harmans, MD
The month with the highest relative humidity is May (77%).
The months with the lowest relative humidity are April and July (72%).
Average rainfall
Harmans, MD
- Average rainfall in January:
1.77" - Average rainfall in February:
1.97" - Average rainfall in March:
2.17" - Average rainfall in April:
2.2" - Average rainfall in May:
2.91" - Average rainfall in June:
2.68"
- Average rainfall in July:
3.43" - Average rainfall in August:
3.94" - Average rainfall in September:
2.09" - Average rainfall in October:
2.2" - Average rainfall in November:
1.97" - Average rainfall in December:
2.28"
The wettest month (with the highest rainfall) is August (3.94").
The driest month (with the least rainfall) is January (1.77").
Average rainfall days
Harmans, MD
- Average rainfall days in January:
8.6 days - Average rainfall days in February:
9.8 days - Average rainfall days in March:
12.9 days - Average rainfall days in April:
15 days - Average rainfall days in May:
17 days - Average rainfall days in June:
15.6 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
16.7 days - Average rainfall days in September:
13.1 days - Average rainfall days in October:
12 days - Average rainfall days in November:
8.7 days - Average rainfall days in December:
10.1 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is January (8.6 days).
Average snowfall
Harmans, MD
The month with the highest snowfall is January (2.24").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Harmans, MD
- Average snowfall days in January:
3.8 days - Average snowfall days in February:
3.9 days - Average snowfall days in March:
2.6 days - Average snowfall days in April:
0 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:
2.2 days
The month with the highest number of snowfall days is February (3.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Harmans, 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 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:
7h and 0min - Average sunshine in April:
8h and 5min - Average sunshine in May:
9h and 1min - Average sunshine in June:
10h and 3min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
10h and 2min - Average sunshine in September:
9h and 2min - 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 54min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).
Average sunshine days
Harmans, MD
- Average sunshine days in January:
18.8 days - Average sunshine days in February:
15.6 days - Average sunshine days in March:
15.3 days - Average sunshine days in April:
14 days - Average sunshine days in May:
11.7 days - Average sunshine days in June:
11.9 days
- Average sunshine days in July:
10.9 days - Average sunshine days in August:
12.1 days - Average sunshine days in September:
14.7 days - Average sunshine days in October:
16.8 days - Average sunshine days in November:
19.9 days - Average sunshine days in December:
18.5 days
The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is July (10.9 days).
Average UV index
Harmans, 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
Harmans, MD
The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility
Harmans, 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).
Harmans, Maryland, USA
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