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, like December, in Twin Brook, Maryland, is another cold winter month, with an average temperature fluctuating between 26.2°F (-3.2°C) and 39°F (3.9°C). During the coldest month, January, temperatures average a high of 39°F (3.9°C) and a low of 26.2°F (-3.2°C). Weather in January »
Weather in February
The last month of the winter, February, is a chilly month in Twin Brook, Maryland, with an average temperature fluctuating between 28.6°F (-1.9°C) and 43.9°F (6.6°C). Twin Brook experiences an average high-temperature of a frosty 43.9°F (6.6°C) in February, marking an insignificant shift from 39°F (3.9°C) in January. Weather in February »
Weather in March
The first month of the spring, March, is a cool month in Twin Brook, Maryland, with an average temperature varying between 36.1°F (2.3°C) and 52°F (11.1°C). A subtle rise in the average high-temperature is observed during March, adjusting from a frosty 43.9°F (6.6°C) in February to a cool 52°F (11.1°C). Weather in March »
Weather in April
April is a refreshing spring month in Twin Brook, Maryland, with temperature in the range of an average low of 45.9°F (7.7°C) and an average high of 64.4°F (18°C). The onset of April brings a rise in the average high-temperature, elevating from a cool 52°F (11.1°C) in March to an enjoyable 64.4°F (18°C). Weather in April »
Weather in May
May, the last month of the spring in Twin Brook, is a moderately hot month, with an average temperature ranging between max 73.9°F (23.3°C) and min 55.4°F (13°C). In May, the average high-temperature increases from a comfortable 64.4°F (18°C) in April to a moderately hot 73.9°F (23.3°C). Weather in May »
Weather in June
The first month of the summer, June, is also a moderately hot month in Twin Brook, Maryland, with an average temperature fluctuating between 63.7°F (17.6°C) and 82°F (27.8°C). The arrival of June signals a slight increase in the average high-temperature, moving from a moderately hot 73.9°F (23.3°C) in May to a still warm 82°F (27.8°C). Weather in June »
Weather in July
July is a tropical summer month in Twin Brook, Maryland, with an average temperature varying between 87.1°F (30.6°C) and 68.5°F (20.3°C). July, recording an average high temperature of 87.1°F (30.6°C) and a low temperature of 68.5°F (20.3°C), is Twin Brook's warmest month. In July, the heat index is calculated to be a torrid 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 Twin Brook, Maryland, with temperature in the range of an average low of 67.5°F (19.7°C) and an average high of 85.3°F (29.6°C). Twin Brook's average high-temperature in August is a warm 85.3°F (29.6°C), indicating a subtle variation from July. Weather in August »
Weather in September
September, the first month of the autumn in Twin Brook, is also a moderately hot month, with temperature in the range of an average low of 61°F (16.1°C) and an average high of 78.1°F (25.6°C). The onset of September is marked by a minor decrease in temperature, transitioning from 85.3°F (29.6°C) in August to a still moderately hot 78.1°F (25.6°C). Weather in September »
Weather in October
October, like September, in Twin Brook, Maryland, is another refreshing autumn month, with an average temperature ranging between min 49.8°F (9.9°C) and max 65.5°F (18.6°C). October shows a mild decline in the average high-temperature, falling from September's warm 78.1°F (25.6°C) to a refreshing 65.5°F (18.6°C). Weather in October »
Weather in November
November, the last month of the autumn in Twin Brook, is also a fresh month, with an average temperature fluctuating between 53.4°F (11.9°C) and 38.5°F (3.6°C). With the onset of November, Twin Brook experiences a modest temperature adjustment, with the average high-temperature receding from a comfortable 65.5°F (18.6°C) in October to a fresh 53.4°F (11.9°C). Weather in November »
Weather in December
December, the first month of the winter in Twin Brook, is also a frosty month, with temperature in the range of an average high of 45.3°F (7.4°C) and an average low of 32.9°F (0.5°C). As November makes way for December, Twin Brook's average high-temperature eases from a cool 53.4°F (11.9°C) to a frosty 45.3°F (7.4°C). Weather in December »
Updated: Jun 4, 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 in Twin Brook?
With average high and low temperatures of 39°F (3.9°C) and 26.2°F (-3.2°C) respectively, January is Twin Brook's coldest month.
What is the driest month?
January is the month with the least rainfall. Rain falls for 9.6 days and accumulates 1.97" (50mm) of precipitation.
How many days does it rain?
In Twin Brook, during the entire year, the rain falls for 156.8 days and collects up to 30.98" (787mm) of precipitation.
When does it snow in Twin Brook?
January through April, November and December are months with snowfall.
How much does it snow?
In Twin Brook, during the entire year, snow falls for 17.7 days and aggregates up to 9.92" (252mm) of snow.
What is the month with the lowest UV index?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the snowiest month in Twin Brook?
The month with the most snowfall is March, when snow falls for 3.2 days and typically aggregates up to 3.03" (77mm) of snow.
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.
When it does not snow?
In Twin Brook, 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?
The month with the longest days is June, with an average of 14h and 54min of daylight.
What time of the year is the hottest?
July temperatures tend to peak at an average high of 87.1°F (30.6°C) and dip to a low of 68.5°F (20.3°C).
What is the least humid month in Twin Brook?
July is the least humid month, with an average relative humidity of 70%.
What month has the most sunshine?
With an average of 10.8h of sunshine, July has the most sunshine of the year.
What is the rainiest month?
August is the month with the most rainfall. Rain falls for 15.9 days and accumulates 3.9" (99mm) of precipitation.
What is the most humid month?
The most humid month in Twin Brook is December, with an average relative humidity of 77%.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 30min of daylight.
What is the month with the least sunshine?
With an average of 5h of sunshine, December has the least sunshine of the year in Twin Brook.
Average temperature
Twin Brook, MD
The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (39°F).
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).
Average pressure
Twin Brook, 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:
30.06"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
Twin Brook, MD
- Average wind speed in January:
7.6mph - Average wind speed in February:
7.8mph - Average wind speed in March:
8mph - Average wind speed in April:
7.8mph - Average wind speed in May:
6.4mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5.1mph - Average wind speed in August:
5mph - Average wind speed in September:
5.7mph - Average wind speed in October:
6.5mph - Average wind speed in November:
6.9mph - Average wind speed in December:
7mph
The windiest month (with the highest average wind speed) is March (8mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity
Twin Brook, MD
The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (70%).
Average rainfall
Twin Brook, MD
- Average rainfall in January:
1.97" - Average rainfall in February:
2.01" - Average rainfall in March:
2.32" - Average rainfall in April:
2.56" - Average rainfall in May:
3.03" - Average rainfall in June:
2.48"
The wettest month (with the highest rainfall) is August (3.9").
The driest month (with the least rainfall) is January (1.97").
Average rainfall days
Twin Brook, MD
- Average rainfall days in January:
9.6 days - Average rainfall days in February:
9.6 days - Average rainfall days in March:
12.8 days - Average rainfall days in April:
14.4 days - Average rainfall days in May:
17.1 days - Average rainfall days in June:
15.9 days
- Average rainfall days in July:
16.6 days - Average rainfall days in August:
15.9 days - Average rainfall days in September:
14.1 days - Average rainfall days in October:
11.7 days - Average rainfall days in November:
9.2 days - Average rainfall days in December:
9.9 days
The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is November (9.2 days).
Average snowfall
Twin Brook, MD
The month with the highest snowfall is March (3.03").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Twin Brook, MD
- Average snowfall days in January:
5.3 days - Average snowfall days in February:
5.3 days - Average snowfall days in March:
3.2 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:
0.5 days - Average snowfall days in December:
3.2 days
The months with the highest number of snowfall days are January and February (5.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Twin Brook, 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 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 1min - 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 1min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 5min - Average sunshine in October:
5h and 4min - 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 48min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days
Twin Brook, MD
- Average sunshine days in January:
17.6 days - Average sunshine days in February:
15.1 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
13.9 days - Average sunshine days in May:
12.1 days - Average sunshine days in June:
12.4 days
- Average sunshine days in July:
12 days - Average sunshine days in August:
12.8 days - Average sunshine days in September:
14.7 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 July (12 days).
Average UV index
Twin Brook, 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, February, November and December (UV index 2).
Average cloud cover
Twin Brook, MD
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility
Twin Brook, 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).
Twin Brook, 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