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 another cold winter month in Brentwood, Pennsylvania, with an average temperature ranging between max 33.4°F (0.8°C) and min 20.8°F (-6.2°C). Brentwood's January weather, with an average high temperature of 33.4°F (0.8°C) and an average low temperature of 20.8°F (-6.2°C), tends to be the coldest of the year. Weather in January »
Weather in February
February, the last month of the winter in Brentwood, is also an icy month, with an average temperature ranging between max 37.8°F (3.2°C) and min 23.4°F (-4.8°C). February's onset records an average high-temperature of a still wintry 37.8°F (3.2°C), a near match to January's 33.4°F (0.8°C). Weather in February »
Weather in March
March, the first month of the spring in Brentwood, is a frosty month, with an average temperature fluctuating between 31.5°F (-0.3°C) and 47.8°F (8.8°C). With the transition into March, Brentwood experiences an increase in average high-temperatures, moving up from an icy 37.8°F (3.2°C) in February to a frosty 47.8°F (8.8°C). Weather in March »
Weather in April
April is a moderate spring month in Brentwood, Pennsylvania, with an average temperature fluctuating between 41.7°F (5.4°C) and 60.6°F (15.9°C). The start of April signals an increase in the average high-temperature, moving from a frosty 47.8°F (8.8°C) in March to a moderate 60.6°F (15.9°C). Weather in April »
Weather in May
May, the last month of the spring in Brentwood, is an agreeable month, with an average temperature varying between 72.3°F (22.4°C) and 51.4°F (10.8°C). May's onset brings a rise in the average high-temperature, moving from a moderate 60.6°F (15.9°C) in April to a pleasant 72.3°F (22.4°C). Weather in May »
Weather in June
June, the first month of the summer in Brentwood, is a warm month, with an average temperature ranging between min 58.6°F (14.8°C) and max 79.3°F (26.3°C). The start of June brings a subtle rise in the average high-temperature, moving from an agreeable 72.3°F (22.4°C) in May to a moderately hot 79.3°F (26.3°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Brentwood, Pennsylvania, with an average temperature ranging between min 63°F (17.2°C) and max 83.8°F (28.8°C). With average high and low temperatures of 83.8°F (28.8°C) and 63°F (17.2°C) respectively, July is Brentwood's warmest month. July's average heat index is computed to be a hot 91.4°F (33°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Brentwood, Pennsylvania, with an average temperature fluctuating between 82.2°F (27.9°C) and 61.2°F (16.2°C). Brentwood's shift into August sets the average high-temperature at a still warm 82.2°F (27.9°C), a figure that deviates only slightly from July's 83.8°F (28.8°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Brentwood, Pennsylvania, with temperature in the range of an average low of 55.9°F (13.3°C) and an average high of 75.7°F (24.3°C). The arrival of September corresponds with a minor reduction in the average high-temperature, down from August's 82.2°F (27.9°C) to a still moderately hot 75.7°F (24.3°C). Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Brentwood, Pennsylvania, with an average temperature ranging between max 62.1°F (16.7°C) and min 45.5°F (7.5°C). The onset of October brings a small change in high-temperatures, falling from a warm 75.7°F (24.3°C) in September to an enjoyable 62.1°F (16.7°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Brentwood, Pennsylvania, with temperature in the range of an average low of 34.3°F (1.3°C) and an average high of 49.3°F (9.6°C). A shift in Brentwood's weather is observed as October turns into November, with the average high temperature reducing from a refreshing 62.1°F (16.7°C) to a chilly 49.3°F (9.6°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Brentwood, Pennsylvania, with an average temperature varying between 28.2°F (-2.1°C) and 39.7°F (4.3°C). December ushers in a slight temperature change, with average high-temperatures reducing from November's frosty 49.3°F (9.6°C) to a wintry 39.7°F (4.3°C). Weather in December »
[Resources]Frequently asked questions
What part of the year is the coldest in Brentwood?
With its average high temperature of 33.4°F (0.8°C) and a low of 20.8°F (-6.2°C), January is regarded as the coldest month in Brentwood, Pennsylvania.
What are the most humid months in Brentwood?
The months with the highest humidity are January and February, with an average relative humidity of 84%.
How much does it rain in Brentwood?
In Brentwood, Pennsylvania, during the entire year, the rain falls for 164 days and collects up to 26.89" (683mm) of precipitation.
When does it snow in Brentwood?
January through April, October through December are months with snowfall in Brentwood.
When does it snow the most in Brentwood?
January is the month with the most snowfall in Brentwood, Pennsylvania. Snow falls for 16.3 days and accumulates 3.46" (88mm) of snow.
How much does it snow in Brentwood?
In Brentwood, during the entire year, snow falls for 53.3 days and aggregates up to 13.27" (337mm) of snow.
What is the month with the least sunshine in Brentwood?
The month with the least sunshine is January, with an average of 2.9h of sunshine.
When is Daylight Saving Time (DST) in Brentwood?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Brentwood, Pennsylvania, 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 wettest month in Brentwood?
May is the month with the most rainfall. Rain falls for 18.4 days and accumulates 3.07" (78mm) of precipitation.
When it does not snow in Brentwood?
May through September are months without snowfall in Brentwood, Pennsylvania.
When are the longest days in Brentwood?
The month with the longest days in Brentwood, Pennsylvania, is June, with an average of 15h and 0min of daylight.
When is the highest UV index in Brentwood?
The months with the highest UV index in Brentwood are June and July, with an average maximum UV index of 6.
What part of the year is the hottest in Brentwood?
Brentwood's warmest month, July, registers temperatures that range from a high of 83.8°F (28.8°C) to a low of 63°F (17.2°C).
What is the least humid month in Brentwood?
With an average relative humidity of 73%, August is the least humid month.
What month has the most sunshine in Brentwood?
August has the most sunshine of the year in Brentwood, Pennsylvania, with an average of 10.1h of sunshine.
What is the driest month in Brentwood?
November is the month with the least rainfall in Brentwood, Pennsylvania. Rain falls for 10 days and accumulates 1.61" (41mm) of precipitation.
What is the month with the shortest days in Brentwood?
December has the shortest days of the year, with an average of 9h and 18min of daylight.
When is the lowest UV index in Brentwood?
December is the month with the lowest UV index in Brentwood, Pennsylvania, with an average maximum UV index of 1.
Average temperature
Brentwood, PA
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (33.4°F).
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (20.8°F).
Average pressure
Brentwood, PA
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
30"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:
30.11"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Brentwood, PA
- Average wind speed in January:
7.9mph - Average wind speed in February:
7.6mph - Average wind speed in March:
7.3mph - Average wind speed in April:
7.4mph - Average wind speed in May:
6mph - Average wind speed in June:
5.7mph
- Average wind speed in July:
4.8mph - Average wind speed in August:
4.7mph - Average wind speed in September:
5.2mph - Average wind speed in October:
6.3mph - Average wind speed in November:
6.8mph - Average wind speed in December:
7.3mph
The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity
Brentwood, PA
The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is August (73%).
Average rainfall
Brentwood, PA
- Average rainfall in January:
1.65" - Average rainfall in February:
1.85" - Average rainfall in March:
1.97" - Average rainfall in April:
2.8" - Average rainfall in May:
3.07" - Average rainfall in June:
2.76"
The wettest month (with the highest rainfall) is May (3.07").
The driest month (with the least rainfall) is November (1.61").
Average rainfall days
Brentwood, PA
- Average rainfall days in January:
8.5 days - Average rainfall days in February:
8.9 days - Average rainfall days in March:
12.4 days - Average rainfall days in April:
16.6 days - Average rainfall days in May:
18.4 days - Average rainfall days in June:
16.7 days
- Average rainfall days in July:
17.7 days - Average rainfall days in August:
16.3 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
14.3 days - Average rainfall days in November:
10 days - Average rainfall days in December:
10.7 days
The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is January (8.5 days).
Average snowfall
Brentwood, PA
The month with the highest snowfall is January (3.46").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Brentwood, PA
- Average snowfall days in January:
16.3 days - Average snowfall days in February:
11.9 days - Average snowfall days in March:
7.3 days - Average snowfall days in April:
1.8 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:
0.3 days - Average snowfall days in November:
3.9 days - Average snowfall days in December:
11.8 days
The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Brentwood, PA
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - 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:
15h and 0min
- 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 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
2h and 5min - Average sunshine in February:
3h and 3min - Average sunshine in March:
5h and 2min - Average sunshine in April:
7h and 3min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 2min - Average sunshine in October:
5h and 1min - Average sunshine in November:
4h and 4min - Average sunshine in December:
3h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days
Brentwood, PA
- Average sunshine days in January:
9.7 days - Average sunshine days in February:
9.5 days - Average sunshine days in March:
11.9 days - Average sunshine days in April:
10.9 days - Average sunshine days in May:
10.8 days - Average sunshine days in June:
11.9 days
- Average sunshine days in July:
11.7 days - Average sunshine days in August:
13 days - Average sunshine days in September:
14 days - Average sunshine days in October:
14.4 days - Average sunshine days in November:
16.4 days - Average sunshine days in December:
11 days
The month with the most sunshine days is November (16.4 days).
The month with the least sunshine days is February (9.5 days).
Average UV index
Brentwood, PA
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Brentwood, PA
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility
Brentwood, PA
The months with the highest visibility are April, June, July, August and November (6mi).
The months with the lowest visibility are January, February, March, May, September, October and December (5mi).
Brentwood, Pennsylvania, 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
