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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 Harris Heights, Maryland, with an average temperature varying between 27.7°F (-2.4°C) and 38.8°F (3.8°C). January, noted for its average high-temperature of 38.8°F (3.8°C) and an average low-temperature of 27.7°F (-2.4°C), is considered the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is a frosty month in Harris Heights, Maryland, with an average temperature fluctuating between 30°F (-1.1°C) and 43°F (6.1°C). Harris Heights, Maryland, measures an average high-temperature of a chilly 43°F (6.1°C) in February, nearly consistent with the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a cool month in Harris Heights, Maryland, with an average temperature fluctuating between 37°F (2.8°C) and 50.9°F (10.5°C). Harris Heights's weather in March shows a minor rise in the average high-temperature, moving slightly up from February's frosty 43°F (6.1°C) to a fresh 50.9°F (10.5°C). Weather in March »
Weather in April
April is a refreshing spring month in Harris Heights, Maryland, with temperature in the range of an average low of 46.9°F (8.3°C) and an average high of 63.1°F (17.3°C). The shift from March to April brings an increase in the average high-temperature, moving from a cool 50.9°F (10.5°C) to a comfortable 63.1°F (17.3°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Harris Heights, Maryland, with an average temperature fluctuating between 56.8°F (13.8°C) and 72.3°F (22.4°C). As Harris Heights transitions into May, the average high-temperature shows a change, moving from an enjoyable 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 Harris Heights, is a warm month, with an average temperature ranging between min 64.8°F (18.2°C) and max 80.8°F (27.1°C). June's arrival brings a modest temperature shift, moving from a pleasant 72.3°F (22.4°C) in May to a moderately hot 80.8°F (27.1°C). Weather in June »
Weather in July
July, like June, in Harris Heights, Maryland, is another warm summer month, with temperature in the range of an average high of 85.5°F (29.7°C) and an average low of 70.3°F (21.3°C). Harris Heights's temperatures tend to reach their peak averages in July, with a high of 85.5°F (29.7°C) and a low of 70.3°F (21.3°C). For July, the heat index is estimated at a torrid 95°F (35°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Harris Heights, Maryland, with an average temperature fluctuating between 83.8°F (28.8°C) and 68.9°F (20.5°C). The average high-temperature is a still moderately hot 83.8°F (28.8°C) in August, hardly different from the 85.5°F (29.7°C) recorded in July. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Harris Heights, Maryland, with an average temperature ranging between min 62.4°F (16.9°C) and max 77.2°F (25.1°C). September is characterized by a slight reduction in average high-temperature, easing 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, the same as September, is another enjoyable autumn month in Harris Heights, Maryland, with an average temperature fluctuating between 52.3°F (11.3°C) and 65.3°F (18.5°C). October implies a gentle temperature shift, with average high-temperatures reducing from September's moderately hot 77.2°F (25.1°C) to an enjoyable 65.3°F (18.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a fresh month in Harris Heights, Maryland, with temperature in the range of an average low of 40.6°F (4.8°C) and an average high of 53.6°F (12°C). Harris Heights experiences a temperature shift at the start of November, with average high-temperatures adjusting from a comfortable 65.3°F (18.5°C) in October to a cool 53.6°F (12°C). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Harris Heights, Maryland, with an average temperature varying between 34.5°F (1.4°C) and 45.5°F (7.5°C). As November transitions into December, Harris Heights sees a gentle drop in the average high-temperature, transitioning from a fresh 53.6°F (12°C) to a chilly 45.5°F (7.5°C). Weather in December »
[Resources]Frequently asked questions
What time of the year is the coldest in Harris Heights?
January, noted for its average high-temperature of 38.8°F (3.8°C) and an average low-temperature of 27.7°F (-2.4°C), is considered the coldest month in Harris Heights.
What is the driest month in Harris Heights?
January is the month with the least rainfall. Rain falls for 8.4 days and accumulates 1.81" (46mm) of precipitation.
How much does it rain in Harris Heights?
Throughout the year, in Harris Heights, Maryland, there are 157.2 rainfall days, and 30.47" (774mm) of precipitation is accumulated.
When does it snow in Harris Heights?
Months with snowfall are January through March, November and December.
When does it snow the most in Harris Heights?
January is the month with the most snowfall in Harris Heights. Snow falls for 3.8 days and accumulates 2.09" (53mm) of snow.
How many days does it snow in Harris Heights?
In Harris Heights, Maryland, during the entire year, snow falls for 11.9 days and aggregates up to 5.75" (146mm) of snow.
What is the month with the lowest UV index in Harris Heights?
January, 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 in Harris Heights?
February has the least sunshine of the year, with an average of 5.1h of sunshine.
What are the least humid months in Harris Heights?
The months with the lowest humidity are March, April and July, with an average relative humidity of 72%.
When is Daylight Saving Time (DST) in Harris Heights?
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 Harris Heights?
April through October are months without snowfall.
What is the most humid month in Harris Heights?
The most humid month is May, with an average relative humidity of 77%.
When is the highest UV index in Harris Heights?
The months with the highest UV index are May through August, with an average maximum UV index of 6.
When are the longest days in Harris Heights?
The month with the longest days in Harris Heights, Maryland, is June, with an average of 14h and 54min of daylight.
What month is the hottest in Harris Heights?
The warmest month is July, with an average high-temperature of 85.5°F (29.7°C) and an average low-temperature of 70.3°F (21.3°C).
What month has the most sunshine in Harris Heights?
The month with the most sunshine in Harris Heights is July, with an average of 10.9h of sunshine.
What is the rainiest month in Harris Heights?
August is the month with the most rainfall. Rain falls for 16.8 days and accumulates 4.09" (104mm) of precipitation.
What is the month with the shortest days in Harris Heights?
December has the shortest days of the year in Harris Heights, Maryland, with an average of 9h and 30min of daylight.
Average temperature
Harris Heights, MD
The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (38.8°F).
The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).
Average pressure
Harris Heights, 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:
30.03"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
Harris Heights, MD
- Average wind speed in January:
9.1mph - Average wind speed in February:
9.1mph - Average wind speed in March:
9.1mph - Average wind speed in April:
8.9mph - Average wind speed in May:
7.3mph - Average wind speed in June:
6.7mph
- Average wind speed in July:
5.8mph - Average wind speed in August:
5.8mph - Average wind speed in September:
6.6mph - Average wind speed in October:
7.8mph - Average wind speed in November:
8.3mph - Average wind speed in December:
8.5mph
The windiest months (with the highest average wind speed) are January, February and March (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).
Average humidity
Harris Heights, MD
The month with the highest relative humidity is May (77%).
The months with the lowest relative humidity are March, April and July (72%).
Average rainfall
Harris Heights, MD
- Average rainfall in January:
1.81" - Average rainfall in February:
1.97" - Average rainfall in March:
2.17" - Average rainfall in April:
2.28" - Average rainfall in May:
2.95" - Average rainfall in June:
2.8"
- Average rainfall in July:
3.62" - Average rainfall in August:
4.09" - Average rainfall in September:
2.2" - Average rainfall in October:
2.24" - Average rainfall in November:
2.01" - Average rainfall in December:
2.32"
The wettest month (with the highest rainfall) is August (4.09").
The driest month (with the least rainfall) is January (1.81").
Average rainfall days
Harris Heights, MD
- Average rainfall days in January:
8.4 days - Average rainfall days in February:
9.8 days - Average rainfall days in March:
12.8 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
18 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
16.9 days - Average rainfall days in August:
16.8 days - Average rainfall days in September:
13.1 days - Average rainfall days in October:
12 days - Average rainfall days in November:
8.4 days - Average rainfall days in December:
10.4 days
The month with the highest number of rainy days is May (18 days).
The months with the least rainy days are January and November (8.4 days).
Average snowfall
Harris Heights, MD
The month with the highest snowfall is January (2.09").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Harris Heights, MD
- Average snowfall days in January:
3.8 days - Average snowfall days in February:
3.4 days - Average snowfall days in March:
2.3 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:
2.1 days
The month with the highest number of snowfall days is January (3.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Harris Heights, 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 2min - Average sunshine in February:
5h and 1min - Average sunshine in March:
6h and 5min - 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
Harris Heights, MD
- Average sunshine days in January:
18.1 days - Average sunshine days in February:
15.6 days - Average sunshine days in March:
15.7 days - Average sunshine days in April:
14 days - Average sunshine days in May:
10.8 days - Average sunshine days in June:
11.7 days
- Average sunshine days in July:
10.8 days - Average sunshine days in August:
12.1 days - Average sunshine days in September:
14.9 days - Average sunshine days in October:
16.9 days - Average sunshine days in November:
19.9 days - Average sunshine days in December:
18.4 days
The month with the most sunshine days is November (19.9 days).
The months with the least sunshine days are May and July (10.8 days).
Average UV index
Harris Heights, 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
Harris Heights, 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
Harris Heights, 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).
Harris Heights, Maryland, USA
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