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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 a wintry winter month in Adelphi Park, Maryland, with an average temperature fluctuating between 27.1°F (-2.7°C) and 39.7°F (4.3°C). January is the month that records the lowest temperatures, with averages ranging from a high of 39.7°F (4.3°C) to a low of 27.1°F (-2.7°C). Weather in January »
Weather in February
February, the last month of the winter in Adelphi Park, is a chilly month, with an average temperature fluctuating between 43.9°F (6.6°C) and 29.8°F (-1.2°C). February experiences an average high-temperature of a frosty 43.9°F (6.6°C), barely different from January's 39.7°F (4.3°C). Weather in February »
Weather in March
March, the first month of the spring in Adelphi Park, is a fresh month, with an average temperature varying between 37°F (2.8°C) and 52.3°F (11.3°C). Adelphi Park observes a slight ascent in average high-temperatures during March, adjusting from a chilly 43.9°F (6.6°C) in February to a cool 52.3°F (11.3°C). Weather in March »
Weather in April
April is a refreshing spring month in Adelphi Park, Maryland, with temperature in the range of an average low of 46.8°F (8.2°C) and an average high of 64.9°F (18.3°C). The beginning of April signals a rise in the average high-temperature, moving from a cool 52.3°F (11.3°C) in March to a refreshing 64.9°F (18.3°C). Weather in April »
Weather in May
May, the last month of the spring in Adelphi Park, is a moderately hot month, with temperature in the range of an average low of 56.5°F (13.6°C) and an average high of 74.3°F (23.5°C). As Adelphi Park enters May, the average high-temperature increases from the an enjoyable 64.9°F (18.3°C) of April to a warm 74.3°F (23.5°C). Weather in May »
Weather in June
June, the first month of the summer in Adelphi Park, is still a warm month, with an average temperature varying between 64.4°F (18°C) and 82.2°F (27.9°C). Adelphi Park's weather shows a minor temperature rise with the arrival of June, moving from a warm 74.3°F (23.5°C) in May to a still moderately hot 82.2°F (27.9°C). Weather in June »
Weather in July
July is a tropical summer month in Adelphi Park, Maryland, with an average temperature varying between 87.4°F (30.8°C) and 69.6°F (20.9°C). With an average high-temperature of 87.4°F (30.8°C) and an average low-temperature of 69.6°F (20.9°C), July is the warmest month. In July, the average heat index is computed to be a very hot 98.6°F (37°C). Weather in July »
Weather in August
August, the last month of the summer in Adelphi Park, is another warm month, with an average temperature varying between 68.2°F (20.1°C) and 85.6°F (29.8°C). The start of August marks an average high-temperature of a moderately hot 85.6°F (29.8°C), hardly distinguishable from the conditions in July. Weather in August »
Weather in September
September, the first month of the autumn in Adelphi Park, is also a moderately hot month, with temperature in the range of an average low of 61.7°F (16.5°C) and an average high of 78.4°F (25.8°C). Start of September brings a slight shift in the average high-temperature, dipping a bit from August's warm 85.6°F (29.8°C) to a still moderately hot 78.4°F (25.8°C). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Adelphi Park, Maryland, with temperature in the range of an average high of 66.4°F (19.1°C) and an average low of 50.9°F (10.5°C). A decrease in the average high-temperature is observed during October, shifting from a warm 78.4°F (25.8°C) in September to a refreshing 66.4°F (19.1°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a fresh month in Adelphi Park, Maryland, with an average temperature varying between 39.4°F (4.1°C) and 53.6°F (12°C). November comes with a decrease in the average high-temperature, falling from an enjoyable 66.4°F (19.1°C) in October to a cool 53.6°F (12°C). Weather in November »
Weather in December
December, the first month of the winter in Adelphi Park, is still a chilly month, with an average temperature varying between 45.3°F (7.4°C) and 33.3°F (0.7°C). Adelphi Park's progression into December involves a minor drop in the average high-temperature, slightly receding from a fresh 53.6°F (12°C) in November to a frosty 45.3°F (7.4°C). Weather in December »
Updated: Jun 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest?
The month of January, characterized by an average high of 39.7°F (4.3°C) and a low of 27.1°F (-2.7°C), is recognized as the coldest in Adelphi Park.
What is the driest month?
January is the month with the least rainfall. Rain falls for 8.8 days and accumulates 1.89" (48mm) of precipitation.
How many days does it rain?
Throughout the year, there are 154.8 rainfall days, and 30.28" (769mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through April, November and December.
When does it snow the most?
January is the month with the most snowfall. Snow falls for 4.6 days and accumulates 2.87" (73mm) of snow.
How much does it snow?
Throughout the year, there are 15 snowfall days, and 9.17" (233mm) of snow is accumulated.
What is the month with the lowest UV index?
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?
February has the least sunshine of the year, with an average of 4.9h of sunshine.
When is Daylight Saving Time (DST)?
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.
What is the most humid month?
May, October and December, with an average relative humidity of 75%, are most humid months.
When it does not snow?
In Adelphi Park, snow does not fall in May through October.
What is the month with the highest UV index?
May through August, with an average maximum UV index of 6, are months with the highest UV index.
When are the longest days?
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?
The temperatures in Adelphi Park reach their highest averages in July, with highs of 87.4°F (30.8°C) and lows of 69.6°F (20.9°C).
What is the least humid month?
With an average relative humidity of 69%, July is the least humid month in Adelphi Park.
What month has the most sunshine?
July has the most sunshine of the year, with an average of 10.6h of sunshine.
What is the wettest month?
August is the month with the most rainfall. Rain falls for 16.3 days and accumulates 3.86" (98mm) of precipitation.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 30min of daylight.
Average temperature
Adelphi Park, MD
The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (39.7°F).
The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (27.1°F).
Average pressure
Adelphi Park, 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
Adelphi Park, MD
- Average wind speed in January:
7.8mph - Average wind speed in February:
7.8mph - Average wind speed in March:
8.1mph - Average wind speed in April:
8mph - Average wind speed in May:
6.6mph - Average wind speed in June:
6mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.8mph - Average wind speed in October:
6.7mph - 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 (5.2mph).
Average humidity
Adelphi Park, MD
The months with the highest relative humidity are May, October and December (75%).
The month with the lowest relative humidity is July (69%).
Average rainfall
Adelphi Park, MD
- Average rainfall in January:
1.89" - Average rainfall in February:
2.01" - Average rainfall in March:
2.28" - Average rainfall in April:
2.52" - Average rainfall in May:
2.87" - Average rainfall in June:
2.48"
The wettest month (with the highest rainfall) is August (3.86").
The driest month (with the least rainfall) is January (1.89").
Average rainfall days
Adelphi Park, MD
- Average rainfall days in January:
8.8 days - Average rainfall days in February:
9.3 days - Average rainfall days in March:
13.3 days - Average rainfall days in April:
15.3 days - Average rainfall days in May:
17.7 days - Average rainfall days in June:
15.2 days
- Average rainfall days in July:
15.8 days - Average rainfall days in August:
16.3 days - Average rainfall days in September:
12.4 days - Average rainfall days in October:
11.8 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
10.4 days
The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is November (8.5 days).
Average snowfall
Adelphi Park, MD
The month with the highest snowfall is January (2.87").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Adelphi Park, MD
- Average snowfall days in January:
4.6 days - Average snowfall days in February:
4.3 days - Average snowfall days in March:
3.1 days - Average snowfall days in April:
0.1 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:
0.4 days - Average snowfall days in December:
2.5 days
The month with the highest number of snowfall days is January (4.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Adelphi Park, 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 1min - 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 1min - 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 0min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 4min - Average sunshine in April:
8h and 4min - Average sunshine in May:
8h and 4min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 4min - 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 54min).
Average sunshine days
Adelphi Park, MD
- Average sunshine days in January:
18.1 days - Average sunshine days in February:
14.8 days - Average sunshine days in March:
15 days - Average sunshine days in April:
13.4 days - Average sunshine days in May:
12 days - Average sunshine days in June:
13.3 days
- Average sunshine days in July:
13.5 days - Average sunshine days in August:
13.8 days - Average sunshine days in September:
16.1 days - Average sunshine days in October:
17.1 days - Average sunshine days in November:
19.5 days - Average sunshine days in December:
17.7 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is May (12 days).
Average UV index
Adelphi Park, 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
Adelphi Park, MD
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility
Adelphi Park, 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).
Adelphi Park, Maryland, USA
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