Climate and monthly weather forecastBerwyn Heights, MD
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in Berwyn Heights, Maryland, with an average temperature fluctuating between 39.9°F (4.4°C) and 27.7°F (-2.4°C). Temperature readings reach their annual highs in January, averaging 39.9°F (4.4°C) and a minimum average of 27.7°F (-2.4°C). Weather in January »Weather in February
February, the last month of the winter in Berwyn Heights, is a chilly month, with an average temperature ranging between max 44.2°F (6.8°C) and min 30°F (-1.1°C). The arrival of February records an average high-temperature of a frosty 44.2°F (6.8°C), closely related to the 39.9°F (4.4°C) observed in January. Weather in February »Weather in March
March, the first month of the spring in Berwyn Heights, 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). Berwyn Heights's weather in March presents a minor rise in the average high-temperature, moving from a frosty 44.2°F (6.8°C) in February to a fresh 52.3°F (11.3°C). Weather in March »Weather in April
April is a comfortable spring month in Berwyn Heights, Maryland, with an average temperature ranging between min 47.3°F (8.5°C) and max 64.8°F (18.2°C). An escalation in the average high-temperature is seen with the onset of April, moving from a fresh 52.3°F (11.3°C) in March to an enjoyable 64.8°F (18.2°C). Weather in April »Weather in May
May, the last month of the spring in Berwyn Heights, is a warm month, with an average temperature fluctuating between 57°F (13.9°C) and 73.9°F (23.3°C). The arrival of May signals an increase in the average high-temperature, moving from a comfortable 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 Berwyn Heights, is still a warm month, with an average temperature ranging between min 64.6°F (18.1°C) and max 81.9°F (27.7°C). As Berwyn Heights transitions into June, a marginal rise in the average high-temperature is observed, moving from 73.9°F (23.3°C) in May to a still warm 81.9°F (27.7°C). Weather in June »Weather in July
July in Berwyn Heights, Maryland, is a tropical summer month, with an average temperature ranging between min 70°F (21.1°C) and max 87.4°F (30.8°C). The month of July sees the highest average temperatures, reaching 87.4°F (30.8°C) at the peak and 70°F (21.1°C) at the low. The heat index in July is computed to be a torrid 98.6°F (37°C). Weather in July »Weather in August
August, the last month of the summer in Berwyn Heights, is also a moderately hot month, 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). Berwyn Heights indicates an average high-temperature of a warm 85.1°F (29.5°C) in August, showing minor variation from July's 87.4°F (30.8°C). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Berwyn Heights, Maryland, with an average temperature fluctuating between 78.1°F (25.6°C) and 62.2°F (16.8°C). September's arrival comes with a mild decrease in the average high-temperature, moving subtly from 85.1°F (29.5°C) in August to a still warm 78.1°F (25.6°C). Weather in September »Weather in October
October, the same as September, is another enjoyable autumn month in Berwyn Heights, Maryland, with an average temperature varying between 66.2°F (19°C) and 51.8°F (11°C). Observing a mild shift, the average high-temperature during October reduces from September's warm 78.1°F (25.6°C) to a refreshing 66.2°F (19°C). Weather in October »Weather in November
November, the last month of the autumn in Berwyn Heights, is also a fresh month, with temperature in the range of an average low of 40.1°F (4.5°C) and an average high of 54.1°F (12.3°C). In November, the meteorological conditions alter, with the average high-temperature shifting from a comfortable 66.2°F (19°C) in October to a cool 54.1°F (12.3°C). Weather in November »Weather in December
December, the first month of the winter in Berwyn Heights, is also a frosty month, with an average temperature varying between 45.5°F (7.5°C) and 34.3°F (1.3°C). The onset of December entails a subtle temperature shift, as the average high-temperature eases from a fresh 54.1°F (12.3°C) in November to a chilly 45.5°F (7.5°C). Weather in December »Updated: Aug 12, 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
January stands out as Berwyn Heights's coldest month, with temperatures ranging between an average high of 39.9°F (4.4°C) and a low of 27.7°F (-2.4°C).
January is the month with the least rainfall. Rain falls for 9.3 days and accumulates 2.01" (51mm) of precipitation.
In Berwyn Heights, Maryland, during the entire year, the rain falls for 157.9 days and collects up to 31.14" (791mm) of precipitation.
Months with snowfall are January through April and December.
The month with the most snowfall is January, when snow falls for 4.1 days and typically aggregates up to 2.6" (66mm) of snow.
In Berwyn Heights, during the entire year, snow falls for 13.5 days and aggregates up to 7.2" (183mm) of snow.
The months with the lowest UV index are January and December, with an average maximum UV index of 2.
The month with the least sunshine in Berwyn Heights is February, with an average of 5h of sunshine.
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.
April and July, with an average relative humidity of 71%, are the least humid months.
May, October and December, with an average relative humidity of 76%, are most humid months.
In Berwyn Heights, snow does not fall in May through November.
May through August, with an average maximum UV index of 6, are months with the highest UV index.
The month with the longest days is June, with an average of 14h and 54min of daylight.
July, known for its average high temperature of 87.4°F (30.8°C) and an average low temperature of 70°F (21.1°C), is the warmest month.
The month with the most sunshine is July, with an average of 10.9h of sunshine.
August is the month with the most rainfall. Rain falls for 15.8 days and accumulates 3.58" (91mm) of precipitation.
With an average of 9h and 30min of daylight, December has the shortest days of the year.
Average temperature
Berwyn Heights, 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
Berwyn Heights, 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
Berwyn Heights, 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
Berwyn Heights, 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
Berwyn Heights, 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
Berwyn Heights, 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
Berwyn Heights, 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
Berwyn Heights, 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
Berwyn Heights, MD
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 54min
- Average daylight in July:
14h and 36min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 30min
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 6min - Average sunshine in February:
5h and 0min - Average sunshine in March:
6h and 48min - Average sunshine in April:
8h and 48min - Average sunshine in May:
8h and 54min - Average sunshine in June:
10h and 18min
- Average sunshine in July:
10h and 54min - Average sunshine in August:
10h and 18min - Average sunshine in September:
9h and 6min - Average sunshine in October:
5h and 36min - Average sunshine in November:
5h and 48min - Average sunshine in December:
5h and 6min
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
Berwyn Heights, 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
Berwyn 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 and December (UV index 2).
Average cloud cover
Berwyn Heights, 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
Berwyn 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).
