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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 East Riverdale, Maryland, is a wintry winter month, with an average temperature ranging between max 39.9°F (4.4°C) and min 27.7°F (-2.4°C). In East Riverdale, the lowest average temperatures are observed in January, with a high of 39.9°F (4.4°C) and a low of 27.7°F (-2.4°C). Weather in January »
Weather in February
The last month of the winter, February, is a chilly month in East Riverdale, Maryland, with an average temperature fluctuating between 44.2°F (6.8°C) and 30°F (-1.1°C). East Riverdale starts February with an average high-temperature of a chilly 44.2°F (6.8°C), a minor shift from January's 39.9°F (4.4°C). Weather in February »
Weather in March
March, the first month of the spring in East Riverdale, is a cool month, with temperature in the range of an average high of 52.3°F (11.3°C) and an average low of 37.4°F (3°C). East Riverdale observes a slight uplift in the average high-temperature with the onset of March, adjusting from February's chilly 44.2°F (6.8°C) to a cool 52.3°F (11.3°C). Weather in March »
Weather in April
April in East Riverdale, Maryland, is a refreshing spring month, with temperature in the range of an average low of 47.3°F (8.5°C) and an average high of 64.8°F (18.2°C). April signals a shift in the average high-temperature, moving from March's cool 52.3°F (11.3°C) to an enjoyable 64.8°F (18.2°C). Weather in April »
Weather in May
May, the last month of the spring in East Riverdale, is a warm month, with an average temperature ranging between max 73.9°F (23.3°C) and min 57°F (13.9°C). With the beginning of May, East Riverdale's average high-temperature sees an increase, transitioning from a refreshing 64.8°F (18.2°C) in April to a moderately hot 73.9°F (23.3°C). Weather in May »
Weather in June
June, the first month of the summer in East Riverdale, is also a moderately hot month, with an average temperature fluctuating between 64.6°F (18.1°C) and 81.9°F (27.7°C). June marks a minor ascent in the average high-temperature, adjusting from May's 73.9°F (23.3°C) to a still warm 81.9°F (27.7°C). Weather in June »
Weather in July
July is a hot summer month in East Riverdale, Maryland, with an average temperature varying between 87.4°F (30.8°C) and 70°F (21.1°C). In East Riverdale, Maryland, the month of July is known for its highest average temperatures, reaching a high of 87.4°F (30.8°C) and a low of 70°F (21.1°C). July's mean heat index is appraised at a fiery hot 98.6°F (37°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in East Riverdale, Maryland, with temperature in the range of an average high of 85.1°F (29.5°C) and an average low of 68.7°F (20.4°C). As East Riverdale welcomes August, the average high-temperature records at a warm 85.1°F (29.5°C), marking an insignificant deviation from the prior month. Weather in August »
Weather in September
September, the first month of the autumn in East Riverdale, is still a warm month, with an average temperature fluctuating between 62.2°F (16.8°C) and 78.1°F (25.6°C). Transitioning from August to September involves a subtle drop in average high-temperatures, descending from a warm 85.1°F (29.5°C) to a still moderately hot 78.1°F (25.6°C). Weather in September »
Weather in October
October, like September, in East Riverdale, Maryland, is another comfortable autumn month, with an average temperature varying between 66.2°F (19°C) and 51.8°F (11°C). With October's arrival, East Riverdale sees a decrease in average high-temperatures, moving from a moderately hot 78.1°F (25.6°C) in September to a comfortable 66.2°F (19°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a fresh month in East Riverdale, Maryland, with an average temperature fluctuating between 54.1°F (12.3°C) and 40.1°F (4.5°C). The average high-temperature drops in November, from October's refreshing 66.2°F (19°C) to a fresh 54.1°F (12.3°C). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in East Riverdale, Maryland, with temperature in the range of an average high of 45.5°F (7.5°C) and an average low of 34.3°F (1.3°C). The commencement of December indicates a gentle shift in the average high-temperature, receding from November's cool 54.1°F (12.3°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 East Riverdale?
The coldest month is January, with an average high-temperature of 39.9°F (4.4°C) and an average low-temperature of 27.7°F (-2.4°C).
What is the driest month in East Riverdale?
The month with the least rainfall in East Riverdale is January, when the rain falls for 9.3 days and typically collects 2.01" (51mm) of precipitation.
How many days does it rain in East Riverdale?
Throughout the year, in East Riverdale, Maryland, there are 157.9 rainfall days, and 31.14" (791mm) of precipitation is accumulated.
When does it snow in East Riverdale?
Months with snowfall in East Riverdale are January through April and December.
When does it snow the most in East Riverdale?
The month with the most snowfall in East Riverdale, Maryland, is January, when snow falls for 4.1 days and typically aggregates up to 2.6" (66mm) of snow.
How much does it snow in East Riverdale?
Throughout the year, there are 13.5 snowfall days, and 7.2" (183mm) of snow is accumulated.
When is the lowest UV index in East Riverdale?
January 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 East Riverdale?
With an average of 5h of sunshine, February has the least sunshine of the year.
When is Daylight Saving Time (DST) in East Riverdale?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in East Riverdale, 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 East Riverdale?
The months with the lowest humidity in East Riverdale are April and July, with an average relative humidity of 71%.
What are the most humid months in East Riverdale?
The months with the highest humidity in East Riverdale are May, October and December, with an average relative humidity of 76%.
When it does not snow in East Riverdale?
In East Riverdale, Maryland, snow does not fall in May through November.
What is the month with the highest UV index in East Riverdale?
May through August, with an average maximum UV index of 6, are months with the highest UV index in East Riverdale.
When are the longest days in East Riverdale?
June has the longest days of the year in East Riverdale, Maryland, with an average of 14h and 54min of daylight.
What time of the year is the hottest in East Riverdale?
July is the month when East Riverdale, Maryland, sees the average highest temperatures, with a high of 87.4°F (30.8°C) and a low of 70°F (21.1°C).
What month has the most sunshine in East Riverdale?
The month with the most sunshine is July, with an average of 10.9h of sunshine.
What is the wettest month in East Riverdale?
August is the month with the most rainfall. Rain falls for 15.8 days and accumulates 3.58" (91mm) of precipitation.
What is the month with the shortest days in East Riverdale?
December has the shortest days of the year, with an average of 9h and 30min of daylight.
Average temperature
East Riverdale, 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 (39.9°F).
The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).
Average pressure
East Riverdale, 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:
29.94"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
East Riverdale, MD
- Average wind speed in January:
7.9mph - Average wind speed in February:
8mph - Average wind speed in March:
8.3mph - Average wind speed in April:
8.2mph - Average wind speed in May:
6.8mph - Average wind speed in June:
6.2mph
- 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:
6.9mph - Average wind speed in November:
7.2mph - Average wind speed in December:
7.3mph
The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity
East Riverdale, MD
The months with the highest relative humidity are May, October and December (76%).
The months with the lowest relative humidity are April and July (71%).
Average rainfall
East Riverdale, MD
- Average rainfall in January:
2.01" - Average rainfall in February:
2.09" - Average rainfall in March:
2.36" - Average rainfall in April:
2.72" - Average rainfall in May:
2.99" - Average rainfall in June:
2.8"
- Average rainfall in July:
3.11" - Average rainfall in August:
3.58" - Average rainfall in September:
2.09" - Average rainfall in October:
2.64" - Average rainfall in November:
2.17" - Average rainfall in December:
2.6"
The wettest month (with the highest rainfall) is August (3.58").
The driest month (with the least rainfall) is January (2.01").
Average rainfall days
East Riverdale, MD
- Average rainfall days in January:
9.3 days - Average rainfall days in February:
10 days - Average rainfall days in March:
13.8 days - Average rainfall days in April:
15.9 days - Average rainfall days in May:
17.9 days - Average rainfall days in June:
15.5 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
15.8 days - Average rainfall days in September:
12.3 days - Average rainfall days in October:
11.8 days - Average rainfall days in November:
9 days - Average rainfall days in December:
9.8 days
The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is November (9 days).
Average snowfall
East Riverdale, MD
The month with the highest snowfall is January (2.6").
The months with the least snowfall are May, June, July, August, September, October and November (0").
Average snowfall days
East Riverdale, MD
- Average snowfall days in January:
4.1 days - Average snowfall days in February:
3.9 days - Average snowfall days in March:
2.7 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:
0.2 days - Average snowfall days in December:
2.4 days
The month with the highest number of snowfall days is January (4.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
East Riverdale, 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 1min - Average sunshine in February:
5h and 0min - Average sunshine in March:
6h and 5min - Average sunshine in April:
8h and 5min - 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 54min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days
East Riverdale, MD
- Average sunshine days in January:
18.6 days - Average sunshine days in February:
15.2 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
12.5 days - Average sunshine days in May:
11.8 days - Average sunshine days in June:
13 days
- Average sunshine days in July:
12 days - Average sunshine days in August:
12.8 days - Average sunshine days in September:
15.6 days - Average sunshine days in October:
17.4 days - Average sunshine days in November:
19.1 days - Average sunshine days in December:
18.1 days
The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is May (11.8 days).
Average UV index
East Riverdale, 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 and December (UV index 2).
Average cloud cover
East Riverdale, 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
East Riverdale, 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).
East Riverdale, Maryland, USA
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