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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 Patapsco, Maryland, is a wintry winter month, with an average temperature fluctuating between 23.9°F (-4.5°C) and 36.9°F (2.7°C). With an average high-temperature of 36.9°F (2.7°C) and an average low-temperature of 23.9°F (-4.5°C), January is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in Patapsco, Maryland, with an average temperature varying between 40.5°F (4.7°C) and 26.1°F (-3.3°C). February reports an average high-temperature of a still icy 40.5°F (4.7°C), slightly varied from January's 36.9°F (2.7°C). Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Patapsco, Maryland, with an average temperature varying between 33.4°F (0.8°C) and 49.3°F (9.6°C). March sees a marginal temperature increase, moving from a wintry 40.5°F (4.7°C) in February to a frosty 49.3°F (9.6°C). Weather in March »
Weather in April
April is a comfortable spring month in Patapsco, Maryland, with an average temperature fluctuating between 43.2°F (6.2°C) and 61.5°F (16.4°C). The average high-temperature increases in April, moving from a frosty 49.3°F (9.6°C) in March to a comfortable 61.5°F (16.4°C). Weather in April »
Weather in May
May, the last month of the spring in Patapsco, is a pleasant month, with an average temperature ranging between max 71.2°F (21.8°C) and min 53.1°F (11.7°C). Patapsco's transition into May sees a rise in the average high-temperature, advancing from an enjoyable 61.5°F (16.4°C) in April to a pleasant 71.2°F (21.8°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Patapsco, Maryland, with an average temperature varying between 60.6°F (15.9°C) and 78.4°F (25.8°C). The beginning of June marks a minor shift in the average high-temperature, moving from May's pleasant 71.2°F (21.8°C) to a warm 78.4°F (25.8°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Patapsco, Maryland, with an average temperature ranging between max 83.8°F (28.8°C) and min 65.7°F (18.7°C). July tends to be the warmest month, with temperatures averaging a daily high of 83.8°F (28.8°C) and a low of 65.7°F (18.7°C). The heat index value for July is calculated to be a tropical 91.4°F (33°C). Weather in July »
Weather in August
August, the last month of the summer in Patapsco, is another warm month, with an average temperature varying between 81.7°F (27.6°C) and 63.5°F (17.5°C). August begins with an average high-temperature of a still moderately hot 81.7°F (27.6°C), reflecting close similarity to the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Patapsco, is also a moderately hot month, with an average temperature fluctuating between 57°F (13.9°C) and 75°F (23.9°C). The onset of September is marked by a minor decrease in temperature, transitioning from a moderately hot 81.7°F (27.6°C) in August to a still warm 75°F (23.9°C). Weather in September »
Weather in October
October, like September, in Patapsco, Maryland, is another enjoyable autumn month, with temperature in the range of an average high of 63.5°F (17.5°C) and an average low of 47.7°F (8.7°C). Patapsco's average high-temperature decreases in October, falling from a warm 75°F (23.9°C) in September to a comfortable 63.5°F (17.5°C). Weather in October »
Weather in November
November, the last month of the autumn in Patapsco, is also a fresh month, with an average temperature varying between 51.3°F (10.7°C) and 36.1°F (2.3°C). In November, the average high-temperature goes from an enjoyable 63.5°F (17.5°C) in October to a fresh 51.3°F (10.7°C). Weather in November »
Weather in December
The first month of the winter, December, is also a frosty month in Patapsco, Maryland, with an average temperature fluctuating between 42.8°F (6°C) and 30.4°F (-0.9°C). December's arrival subtly correlates with a reduction in the average high-temperature, down from a cool 51.3°F (10.7°C) in November to a chilly 42.8°F (6°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest month in Patapsco?
January, with its average high-temperature of 36.9°F (2.7°C) and an average low-temperature of 23.9°F (-4.5°C), holds the record as the coldest month.
What are the least humid months in Patapsco?
The months with the lowest humidity in Patapsco are January, April, July and November, with an average relative humidity of 76%.
How much does it rain in Patapsco?
Throughout the year, there are 158.9 rainfall days, and 32.68" (830mm) of precipitation is accumulated.
When does it snow in Patapsco?
Months with snowfall in Patapsco, Maryland, are January through April, October through December.
How many days does it snow in Patapsco?
In Patapsco, Maryland, during the entire year, snow falls for 23.9 days and aggregates up to 13.31" (338mm) of snow.
What are the months with the least sunshine in Patapsco?
The months with the least sunshine are January and February, with an average of 4.6h of sunshine.
What are the months with the lowest UV index in Patapsco?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Patapsco.
What is the driest month in Patapsco?
February is the month with the least rainfall in Patapsco, Maryland. Rain falls for 8.6 days and accumulates 2.13" (54mm) of precipitation.
When does it snow the most in Patapsco?
The month with the most snowfall in Patapsco is March, when snow falls for 4.9 days and typically aggregates up to 4.06" (103mm) of snow.
When is Daylight Saving Time (DST) in Patapsco?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Patapsco, 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 Patapsco?
The most humid month in Patapsco, Maryland, is May, with an average relative humidity of 81%.
When it does not snow in Patapsco?
May through September are months without snowfall in Patapsco.
What are the months with the highest UV index in Patapsco?
The months with the highest UV index in Patapsco are May through August, with an average maximum UV index of 6.
When are the longest days in Patapsco?
With an average of 14h and 54min of daylight, June has the longest days of the year.
What is the warmest month in Patapsco?
Patapsco's July weather, marked by an average high temperature of 83.8°F (28.8°C) and an average low temperature of 65.7°F (18.7°C), is the warmest in the year.
What month has the most sunshine in Patapsco?
The month with the most sunshine is July, with an average of 10.4h of sunshine.
What is the rainiest month in Patapsco?
The month with the most rainfall is August, when the rain falls for 16.7 days and typically aggregates up to 3.9" (99mm) of precipitation.
What is the month with the shortest days in Patapsco?
December has the shortest days of the year, with an average of 9h and 24min of daylight.
Average temperature
Patapsco, MD
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (36.9°F).
The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (23.9°F).
Average pressure
Patapsco, 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:
30"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 (29.94"Hg).
Average wind speed
Patapsco, MD
- Average wind speed in January:
8.7mph - Average wind speed in February:
8.8mph - Average wind speed in March:
8.8mph - Average wind speed in April:
8.6mph - Average wind speed in May:
6.8mph - Average wind speed in June:
6.2mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.9mph - Average wind speed in October:
7.1mph - Average wind speed in November:
7.6mph - Average wind speed in December:
8.1mph
The windiest months (with the highest average wind speed) are February and March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity
Patapsco, MD
The month with the highest relative humidity is May (81%).
The months with the lowest relative humidity are January, April, July and November (76%).
Average rainfall
Patapsco, MD
- Average rainfall in January:
2.2" - Average rainfall in February:
2.13" - Average rainfall in March:
2.36" - Average rainfall in April:
2.64" - Average rainfall in May:
3.35" - Average rainfall in June:
2.52"
The wettest month (with the highest rainfall) is August (3.9").
The driest month (with the least rainfall) is February (2.13").
Average rainfall days
Patapsco, MD
- Average rainfall days in January:
8.4 days - Average rainfall days in February:
8.6 days - Average rainfall days in March:
12.8 days - Average rainfall days in April:
15.5 days - Average rainfall days in May:
17.5 days - Average rainfall days in June:
15.1 days
- Average rainfall days in July:
17.4 days - Average rainfall days in August:
16.7 days - Average rainfall days in September:
13.8 days - Average rainfall days in October:
12.6 days - Average rainfall days in November:
9.5 days - Average rainfall days in December:
11 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (8.4 days).
Average snowfall
Patapsco, MD
The month with the highest snowfall is March (4.06").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Patapsco, MD
- Average snowfall days in January:
6.9 days - Average snowfall days in February:
6.6 days - Average snowfall days in March:
4.9 days - Average snowfall days in April:
0.6 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:
0.2 days - Average snowfall days in November:
0.8 days - Average snowfall days in December:
3.9 days
The month with the highest number of snowfall days is January (6.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Patapsco, MD
- Average daylight in January:
9h and 5min - 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:
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 2min
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 24min).
- Average sunshine in January:
4h and 4min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 2min - Average sunshine in May:
8h and 1min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 2min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 36min).
Average sunshine days
Patapsco, MD
- Average sunshine days in January:
16.9 days - Average sunshine days in February:
13.7 days - Average sunshine days in March:
13.2 days - Average sunshine days in April:
13.3 days - Average sunshine days in May:
11.7 days - Average sunshine days in June:
13 days
- Average sunshine days in July:
11.6 days - Average sunshine days in August:
12.7 days - Average sunshine days in September:
14.8 days - Average sunshine days in October:
16.4 days - Average sunshine days in November:
18.6 days - Average sunshine days in December:
17.1 days
The month with the most sunshine days is November (18.6 days).
The month with the least sunshine days is July (11.6 days).
Average UV index
Patapsco, 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
Patapsco, MD
The months with the most cloud cover are February and March (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility
Patapsco, MD
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).
Patapsco, Maryland, USA
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