Climate and monthly weather forecastBarclay, MD
Climate and monthly weather forecast
Weather in January
January, like December, in Barclay, Maryland, is an icy winter month, with temperature in the range of an average high of 39.2°F (4°C) and an average low of 27.9°F (-2.3°C). In Barclay, the lowest temperatures are generally noted in January, averaging a high of 39.2°F (4°C) and a low of 27.9°F (-2.3°C). Weather in January »Weather in February
The last month of the winter, February, is a frosty month in Barclay, Maryland, with an average temperature fluctuating between 43.2°F (6.2°C) and 30.6°F (-0.8°C). February's onset sees an average high-temperature of a frosty 43.2°F (6.2°C), exhibiting a slight fluctuation from the previous month. Weather in February »Weather in March
The first month of the spring, March, is a fresh month in Barclay, Maryland, with an average temperature ranging between min 36.9°F (2.7°C) and max 50°F (10°C). The shift into March is characterized by a subtle rise in the average high-temperature, transitioning from February's chilly 43.2°F (6.2°C) to a cool 50°F (10°C). Weather in March »Weather in April
April in Barclay, Maryland, is an enjoyable spring month, with an average temperature varying between 46.4°F (8°C) and 62.2°F (16.8°C). In April, the average high-temperature increases from a fresh 50°F (10°C) in March to an enjoyable 62.2°F (16.8°C). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Barclay, Maryland, with temperature in the range of an average high of 71.4°F (21.9°C) and an average low of 55.9°F (13.3°C). May's onset brings a temperature rise, moving from an enjoyable 62.2°F (16.8°C) in April to an agreeable 71.4°F (21.9°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Barclay, Maryland, with an average temperature fluctuating between 79.5°F (26.4°C) and 64.4°F (18°C). The start of June is characterized by a subtle increase in the average high-temperature, transitioning from a pleasant 71.4°F (21.9°C) in May to a moderately hot 79.5°F (26.4°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Barclay, Maryland, with an average temperature varying between 69.4°F (20.8°C) and 84.6°F (29.2°C). Barclay's July weather, with an average high temperature of 84.6°F (29.2°C) and an average low temperature of 69.4°F (20.8°C), tends to be the warmest of the year. July's mean heat index is evaluated at a sweltering 95°F (35°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Barclay, Maryland, with an average temperature varying between 67.6°F (19.8°C) and 82.9°F (28.3°C). In August, Barclay experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 84.6°F (29.2°C) in July to a still warm 82.9°F (28.3°C). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Barclay, Maryland, with temperature in the range of an average high of 77.2°F (25.1°C) and an average low of 61.7°F (16.5°C). Barclay's transition into September involves a gentle shift in temperature, receding from 82.9°F (28.3°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 comfortable autumn month in Barclay, Maryland, with an average temperature fluctuating between 52.3°F (11.3°C) and 65.8°F (18.8°C). During the transition into October, Barclay observes a decrease in the average high-temperature, falling from a moderately hot 77.2°F (25.1°C) in September to a comfortable 65.8°F (18.8°C). Weather in October »Weather in November
November, the last month of the autumn in Barclay, is also a fresh month, with an average temperature fluctuating between 54°F (12.2°C) and 40.8°F (4.9°C). November's arrival coincides with a drop in the average high-temperature, decreasing from October's enjoyable 65.8°F (18.8°C) to a cool 54°F (12.2°C). Weather in November »Weather in December
The first month of the winter, December, is also a frosty month in Barclay, Maryland, with an average temperature ranging between max 45.5°F (7.5°C) and min 34.5°F (1.4°C). The onset of December brings a small shift in high-temperatures, falling from a fresh 54°F (12.2°C) in November to a frosty 45.5°F (7.5°C). Weather in December »Updated: Jul 26, 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, marked by an average high-temperature of 39.2°F (4°C) and a low-temperature of 27.9°F (-2.3°C), is the coldest month.
The months with the lowest humidity are January, March, April and November, with an average relative humidity of 74%.
Throughout the year, there are 107.5 rainfall days, and 10.67" (271mm) of precipitation is accumulated.
January through March, November and December are months with snowfall.
The month with the most snowfall is January, when snow falls for 3.1 days and typically aggregates up to 0.59" (15mm) of snow.
In Barclay, during the entire year, snow falls for 9.4 days and aggregates up to 1.73" (44mm) of snow.
January and December, with an average maximum UV index of 2, are months with the lowest UV index.
With an average of 5.1h of sunshine, February has the least sunshine of the year.
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.
In Barclay, snow does not fall in April through October.
The most humid month is May, with an average relative humidity of 79%.
The months with the highest UV index in Barclay are May through August, with an average maximum UV index of 6.
The month with the longest days is June, with an average of 14h and 54min of daylight.
July, characterized by an average high temperature of 84.6°F (29.2°C) and a low temperature of 69.4°F (20.8°C), is generally the warmest month.
July has the most sunshine of the year, with an average of 10.8h of sunshine.
August is the month with the most rainfall in Barclay. Rain falls for 11.2 days and accumulates 1.42" (36mm) of precipitation.
The month with the least rainfall is September, when the rain falls for 8.5 days and typically collects 0.43" (11mm) of precipitation.
December has the shortest days of the year, with an average of 9h and 30min of daylight.
Average temperature
Barclay, MD
The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (39.2°F).
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (27.9°F).
Average pressure
Barclay, MD
- Average pressure in January:
30.1"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
30.07"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:
29.96"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:
30.13"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Barclay, MD
- Average wind speed in January:
9.3mph - Average wind speed in February:
9.4mph - Average wind speed in March:
9.3mph - Average wind speed in April:
9.3mph - Average wind speed in May:
7.4mph - Average wind speed in June:
6.9mph
- Average wind speed in July:
5.9mph - Average wind speed in August:
5.7mph - Average wind speed in September:
6.5mph - Average wind speed in October:
7.8mph - Average wind speed in November:
8.3mph - Average wind speed in December:
8.6mph
The windiest month (with the highest average wind speed) is February (9.4mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity
Barclay, MD
The month with the highest relative humidity is May (79%).
The months with the lowest relative humidity are January, March, April and November (74%).
Average rainfall
Barclay, MD
- Average rainfall in January:
0.51" - Average rainfall in February:
0.71" - Average rainfall in March:
0.87" - Average rainfall in April:
0.83" - Average rainfall in May:
0.87" - Average rainfall in June:
1.14"
- Average rainfall in July:
1.34" - Average rainfall in August:
1.42" - Average rainfall in September:
0.43" - Average rainfall in October:
0.94" - Average rainfall in November:
0.63" - Average rainfall in December:
0.98"
The wettest month (with the highest rainfall) is August (1.42").
The driest month (with the least rainfall) is September (0.43").
Average rainfall days
Barclay, MD
- Average rainfall days in January:
6.3 days - Average rainfall days in February:
7.1 days - Average rainfall days in March:
9.8 days - Average rainfall days in April:
9.8 days - Average rainfall days in May:
10.7 days - Average rainfall days in June:
10.5 days
- Average rainfall days in July:
12.4 days - Average rainfall days in August:
11.2 days - Average rainfall days in September:
8.5 days - Average rainfall days in October:
8.3 days - Average rainfall days in November:
5.6 days - Average rainfall days in December:
7.3 days
The month with the highest number of rainy days is July (12.4 days).
The month with the least rainy days is November (5.6 days).
Average snowfall
Barclay, MD
The month with the highest snowfall is January (0.59").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Barclay, MD
- Average snowfall days in January:
3.1 days - Average snowfall days in February:
2.3 days - Average snowfall days in March:
2.3 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:
0.2 days - Average snowfall days in December:
1.4 days
The month with the highest number of snowfall days is January (3.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Barclay, 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 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 0min - 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 18min - Average sunshine in February:
5h and 6min - Average sunshine in March:
6h and 42min - Average sunshine in April:
8h and 42min - Average sunshine in May:
9h and 0min - Average sunshine in June:
10h and 12min
- Average sunshine in July:
10h and 48min - Average sunshine in August:
10h and 30min - Average sunshine in September:
9h and 18min - Average sunshine in October:
5h and 42min - Average sunshine in November:
5h and 54min - Average sunshine in December:
5h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).
Average sunshine days
Barclay, MD
- Average sunshine days in January:
22.3 days - Average sunshine days in February:
18.3 days - Average sunshine days in March:
18.9 days - Average sunshine days in April:
18.3 days - Average sunshine days in May:
17.3 days - Average sunshine days in June:
15.8 days
- Average sunshine days in July:
15.1 days - Average sunshine days in August:
17.4 days - Average sunshine days in September:
19.6 days - Average sunshine days in October:
21.1 days - Average sunshine days in November:
22.2 days - Average sunshine days in December:
21.8 days
The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is July (15.1 days).
Average UV index
Barclay, 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
Barclay, 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
Barclay, 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).
