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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 Union Hills, Maryland, is an icy winter month, with temperature in the range of an average high of 36.7°F (2.6°C) and an average low of 23.5°F (-4.7°C). January, with an average high of 36.7°F (2.6°C) and a low of 23.5°F (-4.7°C), signifies the coldest month of the year. Weather in January »
Weather in February
February, the last month of the winter in Union Hills, is another cold month, with an average temperature varying between 40.5°F (4.7°C) and 25.5°F (-3.6°C). Union Hills marks the start of February with an average high-temperature of a still icy 40.5°F (4.7°C), hinting at a slight fluctuation from January's 36.7°F (2.6°C). Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Union Hills, Maryland, with an average temperature ranging between max 49.3°F (9.6°C) and min 32.9°F (0.5°C). With the transition into March, Union Hills experiences a subtle uplift in average high-temperatures, adjusting from a cold 40.5°F (4.7°C) in February to a chilly 49.3°F (9.6°C). Weather in March »
Weather in April
April in Union Hills, Maryland, is a comfortable spring month, with temperature in the range of an average low of 42.8°F (6°C) and an average high of 61.5°F (16.4°C). The start of April is characterized by an increase in the average high-temperature, transitioning from a frosty 49.3°F (9.6°C) in March to an enjoyable 61.5°F (16.4°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Union Hills, Maryland, with temperature in the range of an average high of 71.2°F (21.8°C) and an average low of 52.9°F (11.6°C). Noticing a change, the average high-temperature during May moves from April's enjoyable 61.5°F (16.4°C) to a pleasant 71.2°F (21.8°C). Weather in May »
Weather in June
June, the first month of the summer in Union Hills, is a warm month, with an average temperature ranging between max 79.3°F (26.3°C) and min 60.1°F (15.6°C). With the transition into June, Union Hills experiences a subtle uplift in average high-temperatures, adjusting from an agreeable 71.2°F (21.8°C) in May to a warm 79.3°F (26.3°C). Weather in June »
Weather in July
July, like June, in Union Hills, Maryland, is another warm summer month, with an average temperature ranging between min 64.6°F (18.1°C) and max 84°F (28.9°C). The warmest period tends to be July, when average temperatures fluctuate between a high of 84°F (28.9°C) and a low of 64.6°F (18.1°C). The heat index value during July is estimated at a hot 93.2°F (34°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Union Hills, Maryland, with an average temperature ranging between max 81.9°F (27.7°C) and min 63.1°F (17.3°C). August ushers in an average high-temperature of a still moderately hot 81.9°F (27.7°C), aligning closely with the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Union Hills, Maryland, with an average temperature fluctuating between 56.7°F (13.7°C) and 75.2°F (24°C). Transitioning from August to September involves a subtle drop in average high-temperatures, descending from a warm 81.9°F (27.7°C) to a still moderately hot 75.2°F (24°C). Weather in September »
Weather in October
October, like September, in Union Hills, Maryland, is another comfortable autumn month, with an average temperature ranging between max 63.3°F (17.4°C) and min 46.9°F (8.3°C). The arrival of October corresponds with a shift in temperature, down from a moderately hot 75.2°F (24°C) in September to an enjoyable 63.3°F (17.4°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Union Hills, Maryland, with an average temperature varying between 51.3°F (10.7°C) and 36°F (2.2°C). During the transition into November, Union Hills observes a decrease in the average high-temperature, falling from an enjoyable 63.3°F (17.4°C) in October to a fresh 51.3°F (10.7°C). Weather in November »
Weather in December
December, the first month of the winter in Union Hills, is also an icy month, with an average temperature fluctuating between 30.4°F (-0.9°C) and 42.6°F (5.9°C). Start of December brings a slight shift in the average high-temperature, dipping a bit from November's fresh 51.3°F (10.7°C) to an icy 42.6°F (5.9°C). Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Union Hills?
With average temperatures fluctuating between a high of 36.7°F (2.6°C) and a low of 23.5°F (-4.7°C), January stands out as the coldest month.
How many days does it rain in Union Hills?
Throughout the year, there are 157.5 rainfall days, and 27.52" (699mm) of precipitation is accumulated.
When does it snow in Union Hills?
January through May, October through December are months with snowfall in Union Hills.
How many days does it snow in Union Hills?
Throughout the year, in Union Hills, Maryland, there are 22.3 snowfall days, and 9.76" (248mm) of snow is accumulated.
When is the lowest UV index in Union Hills?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the driest month in Union Hills?
The month with the least rainfall in Union Hills, Maryland, is February, when the rain falls for 8.5 days and typically collects 1.61" (41mm) of precipitation.
What is the month with the least sunshine in Union Hills?
The month with the least sunshine in Union Hills is February, with an average of 4.7h of sunshine.
When does it snow the most in Union Hills?
The month with the most snowfall is March, when snow falls for 4.3 days and typically aggregates up to 3.03" (77mm) of snow.
When is Daylight Saving Time (DST) in Union Hills?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Union Hills, Maryland, 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 Union Hills?
With an average relative humidity of 75%, April is the least humid month.
What is the most humid month in Union Hills?
The most humid month in Union Hills is May, with an average relative humidity of 80%.
What are the months with the highest UV index in Union Hills?
The months with the highest UV index are May through August, with an average maximum UV index of 6.
When it does not snow in Union Hills?
June through September are months without snowfall.
When are the longest days in Union Hills?
With an average of 14h and 54min of daylight, June has the longest days of the year in Union Hills, Maryland.
What is the warmest month in Union Hills?
July is the month that records the highest temperatures, with averages ranging from a high of 84°F (28.9°C) to a low of 64.6°F (18.1°C).
What month has the most sunshine in Union Hills?
July has the most sunshine of the year, with an average of 10.6h of sunshine.
What is the wettest month in Union Hills?
August is the month with the most rainfall in Union Hills. Rain falls for 17 days and accumulates 3.23" (82mm) of precipitation.
What is the month with the shortest days in Union Hills?
December has the shortest days of the year in Union Hills, Maryland, with an average of 9h and 24min of daylight.
Average temperature
Union Hills, MD
The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (36.7°F).
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).
Average pressure
Union 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:
29.95"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
30"Hg - Average pressure in September:
30.06"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
Union Hills, MD
- Average wind speed in January:
8.3mph - Average wind speed in February:
8.3mph - Average wind speed in March:
8.4mph - Average wind speed in April:
8.2mph - Average wind speed in May:
6.5mph - Average wind speed in June:
6mph
- Average wind speed in July:
5mph - Average wind speed in August:
5mph - Average wind speed in September:
5.7mph - Average wind speed in October:
6.8mph - Average wind speed in November:
7.2mph - Average wind speed in December:
7.7mph
The windiest month (with the highest average wind speed) is March (8.4mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity
Union Hills, MD
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is April (75%).
Average rainfall
Union Hills, MD
- Average rainfall in January:
1.73" - Average rainfall in February:
1.61" - Average rainfall in March:
1.89" - Average rainfall in April:
2.32" - Average rainfall in May:
2.95" - Average rainfall in June:
2.36"
The wettest month (with the highest rainfall) is August (3.23").
The driest month (with the least rainfall) is February (1.61").
Average rainfall days
Union Hills, MD
- Average rainfall days in January:
7.6 days - Average rainfall days in February:
8.5 days - Average rainfall days in March:
12.6 days - Average rainfall days in April:
15.7 days - Average rainfall days in May:
18 days - Average rainfall days in June:
16.2 days
- Average rainfall days in July:
17.1 days - Average rainfall days in August:
17 days - Average rainfall days in September:
14.5 days - Average rainfall days in October:
11.4 days - Average rainfall days in November:
9.1 days - Average rainfall days in December:
9.8 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (7.6 days).
Average snowfall
Union Hills, MD
- Average snowfall in January:
2.68" - Average snowfall in February:
1.81" - Average snowfall in March:
3.03" - Average snowfall in April:
0.16" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is March (3.03").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Union Hills, MD
- Average snowfall days in January:
6.7 days - Average snowfall days in February:
5.9 days - Average snowfall days in March:
4.3 days - Average snowfall days in April:
0.4 days - Average snowfall days in May:
0.1 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:
0.1 days - Average snowfall days in November:
0.9 days - Average snowfall days in December:
3.9 days
The month with the highest number of snowfall days is January (6.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Union Hills, MD
- Average daylight in January:
9h and 4min - 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 2min
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 24min).
- Average sunshine in January:
4h and 5min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 3min - Average sunshine in April:
8h and 3min - Average sunshine in May:
8h and 3min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 5min - Average sunshine in October:
5h and 3min - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days
Union Hills, MD
- Average sunshine days in January:
17.8 days - Average sunshine days in February:
14.8 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
12.8 days - Average sunshine days in May:
10.8 days - Average sunshine days in June:
11.6 days
- Average sunshine days in July:
11.8 days - Average sunshine days in August:
11.4 days - Average sunshine days in September:
13.9 days - Average sunshine days in October:
16.7 days - Average sunshine days in November:
19.2 days - Average sunshine days in December:
18.1 days
The month with the most sunshine days is November (19.2 days).
The month with the least sunshine days is May (10.8 days).
Average UV index
Union 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
Union Hills, MD
The months with the most cloud cover are February and March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility
Union Hills, MD
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).
Union Hills, Maryland, USA
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