Expand
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 an icy winter month in Brightwood, Maryland, with temperature in the range of an average high of 39.6°F (4.2°C) and an average low of 28.4°F (-2°C). January, with its high-temperature average of 39.6°F (4.2°C) and a low-temperature average of 28.4°F (-2°C), is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is a chilly month in Brightwood, Maryland, with an average temperature varying between 30.7°F (-0.7°C) and 43.2°F (6.2°C). Brightwood registers an average high-temperature of a frosty 43.2°F (6.2°C) at the commencement of February, closely related to the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a cool month in Brightwood, Maryland, with temperature in the range of an average low of 37.8°F (3.2°C) and an average high of 50.7°F (10.4°C). March comes with a subtle rise, with the average high-temperature adjusting from a chilly 43.2°F (6.2°C) in February to a fresh 50.7°F (10.4°C). Weather in March »
Weather in April
April is a refreshing spring month in Brightwood, Maryland, with an average temperature fluctuating between 47.5°F (8.6°C) and 62.8°F (17.1°C). April's onset brings a rise in the average high-temperature, moving from a cool 50.7°F (10.4°C) in March to a comfortable 62.8°F (17.1°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Brightwood, Maryland, with an average temperature varying between 72.1°F (22.3°C) and 57.2°F (14°C). Brightwood's transition into May brings a rise in the average high-temperature, moving from a refreshing 62.8°F (17.1°C) in April to an agreeable 72.1°F (22.3°C). Weather in May »
Weather in June
June, the first month of the summer in Brightwood, is a warm month, with an average temperature fluctuating between 80.2°F (26.8°C) and 65.7°F (18.7°C). Brightwood's weather in June shows a minor rise in the average high-temperature, moving slightly up from May's pleasant 72.1°F (22.3°C) to a moderately hot 80.2°F (26.8°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Brightwood, Maryland, with an average temperature ranging between min 70.7°F (21.5°C) and max 85.6°F (29.8°C). Brightwood witnesses the warmest weather in July, with temperatures averaging a high of 85.6°F (29.8°C) and a low of 70.7°F (21.5°C). The average heat index in July is estimated at a very hot 95°F (35°C). Weather in July »
Weather in August
August, the last month of the summer in Brightwood, is another warm month, with an average temperature varying between 69.1°F (20.6°C) and 83.7°F (28.7°C). At the onset of August, Brightwood records an average high-temperature of a still warm 83.7°F (28.7°C), showing little deviation from the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Brightwood, is still a warm month, with an average temperature varying between 63.3°F (17.4°C) and 77.4°F (25.2°C). A subtle change in temperatures is noted as August gives way to September, with average highs reducing from a warm 83.7°F (28.7°C) to a still moderately hot 77.4°F (25.2°C). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Brightwood, Maryland, with temperature in the range of an average high of 65.5°F (18.6°C) and an average low of 52.9°F (11.6°C). The move into October indicates a reduction in the average high-temperature, down from September's moderately hot 77.4°F (25.2°C) to an enjoyable 65.5°F (18.6°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Brightwood, Maryland, with temperature in the range of an average low of 41.4°F (5.2°C) and an average high of 53.8°F (12.1°C). In Brightwood, the beginning of November is marked by a lowered average high-temperature, shifting from October's enjoyable 65.5°F (18.6°C) to a cool 53.8°F (12.1°C). Weather in November »
Weather in December
The first month of the winter, December, is also a frosty month in Brightwood, Maryland, with temperature in the range of an average high of 45.5°F (7.5°C) and an average low of 34.7°F (1.5°C). In the transition to December, Brightwood observes a minor drop in the average high-temperature, shifting from a fresh 53.8°F (12.1°C) in November to a frosty 45.5°F (7.5°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest time of year in Brightwood?
January, characterized by an average high temperature of 39.6°F (4.2°C) and a low temperature of 28.4°F (-2°C), is generally the coldest month in Brightwood, Maryland.
What are the least humid months in Brightwood?
January, March, April and November, with an average relative humidity of 72%, are the least humid months in Brightwood, Maryland.
How many days does it rain in Brightwood?
Throughout the year, in Brightwood, there are 155.7 rainfall days, and 31.22" (793mm) of precipitation is accumulated.
When does it snow in Brightwood?
January through April, November and December are months with snowfall in Brightwood.
What is the snowiest month in Brightwood?
January is the month with the most snowfall in Brightwood. Snow falls for 4.4 days and accumulates 2.05" (52mm) of snow.
How much does it snow in Brightwood?
Throughout the year, there are 14 snowfall days, and 6.14" (156mm) of snow is accumulated.
When is the lowest UV index in Brightwood?
January, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Brightwood.
What is the month with the least sunshine in Brightwood?
With an average of 5.1h of sunshine, February has the least sunshine of the year.
When is Daylight Saving Time (DST) in Brightwood?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Brightwood, 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 in Brightwood?
May is the most humid month in Brightwood, Maryland, with an average relative humidity of 78%.
When it does not snow in Brightwood?
In Brightwood, snow does not fall in May through October.
When is the highest UV index in Brightwood?
May through August, with an average maximum UV index of 6, are months with the highest UV index in Brightwood.
When are the longest days in Brightwood?
June has the longest days of the year, with an average of 14h and 54min of daylight.
What are the warmest months in Brightwood?
July is the warmest month in Brightwood, with the temperature often reaching an average high of 85.6°F (29.8°C) and an average low of 70.7°F (21.5°C).
What month has the most sunshine in Brightwood?
July has the most sunshine of the year, with an average of 10.9h of sunshine.
What is the rainiest month in Brightwood?
The month with the most rainfall in Brightwood, Maryland, is August, when the rain falls for 13.9 days and typically aggregates up to 3.54" (90mm) of precipitation.
What is the driest month in Brightwood?
September is the month with the least rainfall in Brightwood, Maryland. Rain falls for 11.8 days and accumulates 1.89" (48mm) of precipitation.
What is the month with the shortest days in Brightwood?
The month with the shortest days is December, with an average of 9h and 30min of daylight.
Average temperature
Brightwood, MD
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (39.6°F).
The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).
Average pressure
Brightwood, 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:
29.94"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:
30.03"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
Brightwood, MD
- Average wind speed in January:
9.3mph - Average wind speed in February:
9.3mph - Average wind speed in March:
9.4mph - Average wind speed in April:
9.1mph - Average wind speed in May:
7.5mph - Average wind speed in June:
7mph
The windiest month (with the highest average wind speed) is March (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).
Average humidity
Brightwood, MD
The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are January, March, April and November (72%).
Average rainfall
Brightwood, MD
- Average rainfall in January:
2.01" - Average rainfall in February:
2.36" - Average rainfall in March:
2.48" - Average rainfall in April:
2.6" - Average rainfall in May:
2.87" - Average rainfall in June:
2.6"
- Average rainfall in July:
3.23" - Average rainfall in August:
3.54" - Average rainfall in September:
1.89" - Average rainfall in October:
2.64" - Average rainfall in November:
2.17" - Average rainfall in December:
2.83"
The wettest month (with the highest rainfall) is August (3.54").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days
Brightwood, MD
- Average rainfall days in January:
9.9 days - Average rainfall days in February:
10.8 days - Average rainfall days in March:
14.3 days - Average rainfall days in April:
15.7 days - Average rainfall days in May:
17.5 days - Average rainfall days in June:
14.2 days
- Average rainfall days in July:
15.5 days - Average rainfall days in August:
13.9 days - Average rainfall days in September:
11.8 days - Average rainfall days in October:
11.3 days - Average rainfall days in November:
9.4 days - Average rainfall days in December:
11.4 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is November (9.4 days).
Average snowfall
Brightwood, MD
The month with the highest snowfall is January (2.05").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Brightwood, MD
- Average snowfall days in January:
4.4 days - Average snowfall days in February:
4.2 days - Average snowfall days in March:
2.4 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:
0.5 days - Average snowfall days in December:
2.4 days
The month with the highest number of snowfall days is January (4.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Brightwood, 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 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 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 2min - Average sunshine in February:
5h and 1min - Average sunshine in March:
6h and 5min - Average sunshine in April:
8h and 5min - Average sunshine in May:
9h and 1min - 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 6min).
Average sunshine days
Brightwood, MD
- Average sunshine days in January:
17.5 days - Average sunshine days in February:
13.9 days - Average sunshine days in March:
13.8 days - Average sunshine days in April:
12.8 days - Average sunshine days in May:
10.8 days - Average sunshine days in June:
14 days
- Average sunshine days in July:
13.8 days - Average sunshine days in August:
15.3 days - Average sunshine days in September:
16.4 days - Average sunshine days in October:
17.5 days - Average sunshine days in November:
18.7 days - Average sunshine days in December:
16.9 days
The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is May (10.8 days).
Average UV index
Brightwood, 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
Brightwood, MD
The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility
Brightwood, 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).
Brightwood, Maryland, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location
