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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 Upperco, Maryland, is another cold winter month, with temperature in the range of an average high of 37.4°F (3°C) and an average low of 24.8°F (-4°C). The lowest temperatures are recorded in January, with averages reaching a high of 37.4°F (3°C) and a low of 24.8°F (-4°C). Weather in January »
Weather in February
February, the last month of the winter in Upperco, is also a wintry month, with temperature in the range of an average high of 41.4°F (5.2°C) and an average low of 27°F (-2.8°C). The transition from January to February brings an average high-temperature of a still cold 41.4°F (5.2°C), barely different from January's 37.4°F (3°C). Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Upperco, Maryland, with an average temperature fluctuating between 34°F (1.1°C) and 49.8°F (9.9°C). Upperco's March weather indicates a minor increase in high-temperatures, edging from February's cold 41.4°F (5.2°C) to a frosty 49.8°F (9.9°C). Weather in March »
Weather in April
April in Upperco, Maryland, is an enjoyable spring month, with temperature in the range of an average low of 43.9°F (6.6°C) and an average high of 62.1°F (16.7°C). The arrival of April signals an increase in the average high-temperature, moving from a frosty 49.8°F (9.9°C) in March to an enjoyable 62.1°F (16.7°C). Weather in April »
Weather in May
May, the last month of the spring in Upperco, is an agreeable month, with temperature in the range of an average low of 54.1°F (12.3°C) and an average high of 71.4°F (21.9°C). May's arrival signals a temperature shift, moving from a comfortable 62.1°F (16.7°C) in April to a pleasant 71.4°F (21.9°C). Weather in May »
Weather in June
June, the first month of the summer in Upperco, is a warm month, with temperature in the range of an average low of 61.7°F (16.5°C) and an average high of 79°F (26.1°C). Upperco's weather shows a minor temperature rise with the arrival of June, moving from an agreeable 71.4°F (21.9°C) in May to a warm 79°F (26.1°C). Weather in June »
Weather in July
July, like June, in Upperco, Maryland, is a moderately hot summer month, with an average temperature fluctuating between 84.2°F (29°C) and 66.7°F (19.3°C). With an average high-temperature of 84.2°F (29°C) and an average low-temperature of 66.7°F (19.3°C), July is the warmest month. For July, the heat index is calculated to be a hot 93.2°F (34°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Upperco, Maryland, with an average temperature ranging between max 82.4°F (28°C) and min 64.9°F (18.3°C). The arrival of August records an average high-temperature of a still moderately hot 82.4°F (28°C), closely related to the 84.2°F (29°C) observed in July. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Upperco, Maryland, with an average temperature ranging between max 75.9°F (24.4°C) and min 58.8°F (14.9°C). In September, the meteorological conditions change slightly, with the average high-temperature moving from a warm 82.4°F (28°C) in August to a still moderately hot 75.9°F (24.4°C). Weather in September »
Weather in October
October, like September, in Upperco, Maryland, is another enjoyable autumn month, with an average temperature fluctuating between 64.2°F (17.9°C) and 48.4°F (9.1°C). The onset of October is marked by a decrease in temperature, transitioning from a warm 75.9°F (24.4°C) in September to a comfortable 64.2°F (17.9°C). Weather in October »
Weather in November
November, the last month of the autumn in Upperco, is also a fresh month, with an average temperature ranging between min 37.2°F (2.9°C) and max 51.8°F (11°C). Transition from October to November is accompanied by a temperature drop, with average high-temperatures decreasing from a comfortable 64.2°F (17.9°C) to a fresh 51.8°F (11°C). Weather in November »
Weather in December
December, the first month of the winter in Upperco, is also a frosty month, with an average temperature ranging between min 31.3°F (-0.4°C) and max 43.3°F (6.3°C). With the arrival of December, Upperco notices a mild change in the average high-temperature, sliding from November's cool 51.8°F (11°C) to a frosty 43.3°F (6.3°C). Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Upperco?
Upperco's coldest month, January, generally records average temperatures ranging from a high of 37.4°F (3°C) to a low of 24.8°F (-4°C).
What are the least humid months in Upperco?
The months with the lowest humidity are January, March, April, July and November, with an average relative humidity of 75%.
How much does it rain in Upperco?
In Upperco, during the entire year, the rain falls for 158.9 days and collects up to 31.38" (797mm) of precipitation.
When does it snow in Upperco?
January through April, October through December are months with snowfall in Upperco.
How much does it snow in Upperco?
Throughout the year, there are 21.2 snowfall days, and 10.55" (268mm) of snow is accumulated.
What is the month with the lowest UV index in Upperco?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the driest month in Upperco?
The month with the least rainfall is February, when the rain falls for 8.9 days and typically collects 1.89" (48mm) of precipitation.
What is the month with the least sunshine in Upperco?
February has the least sunshine of the year in Upperco, Maryland, with an average of 4.7h of sunshine.
What is the snowiest month in Upperco?
The month with the most snowfall in Upperco is March, when snow falls for 4.1 days and typically aggregates up to 3.46" (88mm) of snow.
When is Daylight Saving Time (DST) in Upperco?
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.
What is the most humid month in Upperco?
May is the most humid month, with an average relative humidity of 80%.
When it does not snow in Upperco?
In Upperco, snow does not fall in May through September.
What is the month with the highest UV index in Upperco?
May through August, with an average maximum UV index of 6, are months with the highest UV index in Upperco, Maryland.
When are the longest days in Upperco?
The month with the longest days is June, with an average of 14h and 54min of daylight.
What are the warmest months in Upperco?
Upperco's warmest month, July, generally records average temperatures ranging from a high of 84.2°F (29°C) to a low of 66.7°F (19.3°C).
What month has the most sunshine in Upperco?
The month with the most sunshine in Upperco, Maryland, is July, with an average of 10.6h of sunshine.
What is the wettest month in Upperco?
August is the month with the most rainfall in Upperco. Rain falls for 16.5 days and accumulates 3.86" (98mm) of precipitation.
What is the month with the shortest days in Upperco?
The month with the shortest days is December, with an average of 9h and 24min of daylight.
Average temperature
Upperco, MD
The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (37.4°F).
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (24.8°F).
Average pressure
Upperco, 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:
30.06"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
Upperco, MD
- Average wind speed in January:
8.8mph - Average wind speed in February:
8.8mph - Average wind speed in March:
8.9mph - Average wind speed in April:
8.6mph - Average wind speed in May:
6.9mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5.3mph - Average wind speed in September:
6mph - Average wind speed in October:
7.3mph - Average wind speed in November:
7.7mph - Average wind speed in December:
8.1mph
The windiest month (with the highest average wind speed) is March (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).
Average humidity
Upperco, MD
The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are January, March, April, July and November (75%).
Average rainfall
Upperco, MD
- Average rainfall in January:
2.09" - Average rainfall in February:
1.89" - Average rainfall in March:
2.28" - Average rainfall in April:
2.56" - Average rainfall in May:
3.19" - Average rainfall in June:
2.56"
- Average rainfall in July:
3.03" - Average rainfall in August:
3.86" - Average rainfall in September:
2.24" - Average rainfall in October:
2.68" - Average rainfall in November:
2.56" - Average rainfall in December:
2.44"
The wettest month (with the highest rainfall) is August (3.86").
The driest month (with the least rainfall) is February (1.89").
Average rainfall days
Upperco, MD
- Average rainfall days in January:
8.3 days - Average rainfall days in February:
8.9 days - Average rainfall days in March:
13 days - Average rainfall days in April:
15.3 days - Average rainfall days in May:
17.7 days - Average rainfall days in June:
16 days
- Average rainfall days in July:
17 days - Average rainfall days in August:
16.5 days - Average rainfall days in September:
13.7 days - Average rainfall days in October:
12.8 days - Average rainfall days in November:
9.4 days - Average rainfall days in December:
10.3 days
The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is January (8.3 days).
Average snowfall
Upperco, MD
The month with the highest snowfall is March (3.46").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Upperco, MD
- Average snowfall days in January:
6.6 days - Average snowfall days in February:
5.7 days - Average snowfall days in March:
4.1 days - Average snowfall days in April:
0.3 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:
0.1 days - Average snowfall days in November:
0.5 days - Average snowfall days in December:
3.9 days
The month with the highest number of snowfall days is January (6.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Upperco, 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 5min - 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 2min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 5min - Average sunshine in October:
5h and 3min - 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 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days
Upperco, MD
- Average sunshine days in January:
17.4 days - Average sunshine days in February:
14.2 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
13.3 days - Average sunshine days in May:
11.2 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
12.1 days - Average sunshine days in August:
13.2 days - Average sunshine days in September:
15.4 days - Average sunshine days in October:
16.1 days - Average sunshine days in November:
18.9 days - Average sunshine days in December:
17.5 days
The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is May (11.2 days).
Average UV index
Upperco, 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
Upperco, MD
The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility
Upperco, 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).
Upperco, Maryland, USA
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