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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 Showell, Maryland, is another cold winter month, with an average temperature fluctuating between 32.5°F (0.3°C) and 42.4°F (5.8°C). January, with average temperatures reaching a high of 42.4°F (5.8°C) and a low of 32.5°F (0.3°C), is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is a chilly month in Showell, Maryland, with temperature in the range of an average low of 34.3°F (1.3°C) and an average high of 44.4°F (6.9°C). Showell starts February with an average high-temperature of a frosty 44.4°F (6.9°C), a minor shift from January's 42.4°F (5.8°C). Weather in February »
Weather in March
The first month of the spring, March, is also a frosty month in Showell, Maryland, with an average temperature fluctuating between 49.5°F (9.7°C) and 39.7°F (4.3°C). The transition into March is marked with an average high-temperature of a still chilly 49.5°F (9.7°C), showing an insignificant shift from February's 44.4°F (6.9°C). Weather in March »
Weather in April
April is a refreshing spring month in Showell, Maryland, with an average temperature varying between 58.6°F (14.8°C) and 49.3°F (9.6°C). As April sets, the average high-temperature shows an increase, moving up from a frosty 49.5°F (9.7°C) in March to a moderate 58.6°F (14.8°C). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in Showell, Maryland, with an average temperature fluctuating between 58.6°F (14.8°C) and 67.6°F (19.8°C). Noticing a change, the average high-temperature during May moves from April's mild 58.6°F (14.8°C) to a comfortable 67.6°F (19.8°C). Weather in May »
Weather in June
June, the first month of the summer in Showell, is a moderately hot month, with an average temperature fluctuating between 67.6°F (19.8°C) and 76.6°F (24.8°C). As Showell welcomes June, the average high-temperature sees a rise, transitioning from an enjoyable 67.6°F (19.8°C) in May to a warm 76.6°F (24.8°C). Weather in June »
Weather in July
July, like June, in Showell, Maryland, is another warm summer month, with an average temperature fluctuating between 81.7°F (27.6°C) and 73°F (22.8°C). July, on average, is the warmest month, registering a high temperature of 81.7°F (27.6°C) and a low of 73°F (22.8°C). The heat index in July is computed to be a tropical 87.8°F (31°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Showell, Maryland, with an average temperature ranging between min 72.1°F (22.3°C) and max 80.8°F (27.1°C). The commencement of August notes an average high-temperature of a still warm 80.8°F (27.1°C), exhibiting little difference from the previous month. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Showell, Maryland, with temperature in the range of an average low of 67.3°F (19.6°C) and an average high of 75.4°F (24.1°C). A moderate decline in average high-temperatures is noted in September, moving from a moderately hot 80.8°F (27.1°C) in August to a still warm 75.4°F (24.1°C). Weather in September »
Weather in October
October, the same as September, is another comfortable autumn month in Showell, Maryland, with temperature in the range of an average high of 66.4°F (19.1°C) and an average low of 57.9°F (14.4°C). The arrival of October corresponds with a reduction in the average high-temperature, down from September's warm 75.4°F (24.1°C) to an enjoyable 66.4°F (19.1°C). Weather in October »
Weather in November
November, the last month of the autumn in Showell, is also a moderate month, with an average temperature fluctuating between 55.6°F (13.1°C) and 46.4°F (8°C). The commencement of November indicates a shift in the average high-temperature, receding from October's enjoyable 66.4°F (19.1°C) to a mild 55.6°F (13.1°C). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Showell, Maryland, with temperature in the range of an average high of 48.4°F (9.1°C) and an average low of 39.2°F (4°C). The advent of December brings a slight shift in average high-temperature, moving from a mild 55.6°F (13.1°C) in November to a frosty 48.4°F (9.1°C). Weather in December »
Updated: Aug 1, 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 is the coldest month?
January, having an average high-temperature of 42.4°F (5.8°C) and an average low-temperature of 32.5°F (0.3°C), is the coldest month.
What are the least humid months?
The months with the lowest humidity are January and November, with an average relative humidity of 74%.
What is the driest month?
The month with the least rainfall is January, when the rain falls for 8.1 days and typically collects 1.06" (27mm) of precipitation.
How many days does it rain?
Throughout the year, in Showell, there are 139.3 rainfall days, and 16.85" (428mm) of precipitation is accumulated.
When does it snow?
January through March, November and December are months with snowfall in Showell.
What is the snowiest month?
The month with the most snowfall is January, when snow falls for 2.9 days and typically aggregates up to 0.43" (11mm) of snow.
How much does it snow?
Throughout the year, there are 8.6 snowfall days, and 1.34" (34mm) of snow is accumulated.
When is the lowest UV index?
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2.
What is the month with the least sunshine?
With an average of 5.3h of sunshine, February has the least sunshine of the year.
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 Showell, snow does not fall in April through October.
What is the most humid month?
The most humid month is May, with an average relative humidity of 81%.
What are the months 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?
With an average of 14h and 48min of daylight, June has the longest days of the year.
What month is the hottest?
Showell's July weather, with an average high temperature of 81.7°F (27.6°C) and an average low temperature of 73°F (22.8°C), tends to be the warmest of the year.
What is the rainiest month?
July is the month with the most rainfall in Showell. Rain falls for 15.5 days and accumulates 2.05" (52mm) of precipitation.
What month has the most sunshine?
July has the most sunshine of the year, with an average of 11.1h of sunshine.
What is the month with the shortest days?
With an average of 9h and 30min of daylight, December has the shortest days of the year.
Average temperature
Showell, MD
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (42.4°F).
The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (32.5°F).
Average pressure
Showell, MD
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
30"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Showell, MD
- Average wind speed in January:
12.1mph - Average wind speed in February:
11.9mph - Average wind speed in March:
11.9mph - Average wind speed in April:
11.7mph - Average wind speed in May:
10.1mph - Average wind speed in June:
9.2mph
- Average wind speed in July:
8.3mph - Average wind speed in August:
8.1mph - Average wind speed in September:
9.8mph - Average wind speed in October:
11.1mph - Average wind speed in November:
11.4mph - Average wind speed in December:
11.4mph
The windiest month (with the highest average wind speed) is January (12.1mph).
The calmest month (with the lowest average wind speed) is August (8.1mph).
Average humidity
Showell, MD
The month with the highest relative humidity is May (81%).
The months with the lowest relative humidity are January and November (74%).
Average rainfall
Showell, MD
- Average rainfall in January:
1.06" - Average rainfall in February:
1.22" - Average rainfall in March:
1.22" - Average rainfall in April:
1.22" - Average rainfall in May:
1.3" - Average rainfall in June:
1.46"
- Average rainfall in July:
2.05" - Average rainfall in August:
1.81" - Average rainfall in September:
1.3" - Average rainfall in October:
1.77" - Average rainfall in November:
1.18" - Average rainfall in December:
1.26"
The wettest month (with the highest rainfall) is July (2.05").
The driest month (with the least rainfall) is January (1.06").
Average rainfall days
Showell, MD
- Average rainfall days in January:
8.1 days - Average rainfall days in February:
8.8 days - Average rainfall days in March:
12.5 days - Average rainfall days in April:
12.1 days - Average rainfall days in May:
13.2 days - Average rainfall days in June:
13.2 days
- Average rainfall days in July:
15.5 days - Average rainfall days in August:
14.4 days - Average rainfall days in September:
12.3 days - Average rainfall days in October:
10.1 days - Average rainfall days in November:
8.7 days - Average rainfall days in December:
10.4 days
The month with the highest number of rainy days is July (15.5 days).
The month with the least rainy days is January (8.1 days).
Average snowfall
Showell, MD
The month with the highest snowfall is January (0.43").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Showell, MD
- Average snowfall days in January:
2.9 days - Average snowfall days in February:
2.1 days - Average snowfall days in March:
1.2 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:
0.3 days - Average snowfall days in December:
2 days
The month with the highest number of snowfall days is January (2.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Showell, 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 1min - Average daylight in May:
14h and 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 3min - 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 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
5h and 3min - Average sunshine in February:
5h and 2min - Average sunshine in March:
6h and 5min - Average sunshine in April:
9h and 1min - Average sunshine in May:
9h and 4min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
11h and 1min - Average sunshine in August:
10h and 4min - Average sunshine in September:
9h and 3min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 5min - Average sunshine in December:
5h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 5h and 18min).
Average sunshine days
Showell, MD
- Average sunshine days in January:
18.9 days - Average sunshine days in February:
15.6 days - Average sunshine days in March:
15.9 days - Average sunshine days in April:
15.9 days - Average sunshine days in May:
15.3 days - Average sunshine days in June:
14.5 days
- Average sunshine days in July:
12.4 days - Average sunshine days in August:
12.6 days - Average sunshine days in September:
15.1 days - Average sunshine days in October:
18.1 days - Average sunshine days in November:
18.5 days - Average sunshine days in December:
17.4 days
The month with the most sunshine days is January (18.9 days).
The month with the least sunshine days is July (12.4 days).
Average UV index
Showell, 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 and December (UV index 2).
Average cloud cover
Showell, MD
The month with the most cloud cover is March (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility
Showell, 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).
Showell, Maryland, USA
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