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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, the same as December, is another cold winter month in Shannon Forest, Maryland, with an average temperature ranging between max 38.8°F (3.8°C) and min 27.7°F (-2.4°C). The coldest month is January, with an average high-temperature of 38.8°F (3.8°C) and an average low-temperature of 27.7°F (-2.4°C). Weather in January »
Weather in February
February, the last month of the winter in Shannon Forest, is a chilly month, with temperature in the range of an average low of 30°F (-1.1°C) and an average high of 43°F (6.1°C). February's onset records an average high-temperature of a frosty 43°F (6.1°C), a near match to January's 38.8°F (3.8°C). Weather in February »
Weather in March
March, the first month of the spring in Shannon Forest, is a cool month, with an average temperature varying between 37°F (2.8°C) and 50.9°F (10.5°C). In Shannon Forest, the average high-temperature in March slightly increases from a chilly 43°F (6.1°C) in February to a cool 50.9°F (10.5°C). Weather in March »
Weather in April
April is a refreshing spring month in Shannon Forest, Maryland, with an average temperature varying between 63.1°F (17.3°C) and 46.9°F (8.3°C). April's arrival coincides with a temperature rise, moving from March's fresh 50.9°F (10.5°C) to an enjoyable 63.1°F (17.3°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Shannon Forest, Maryland, with temperature in the range of an average low of 56.8°F (13.8°C) and an average high of 72.3°F (22.4°C). May sees a rise in the average high-temperature, climbing from a refreshing 63.1°F (17.3°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 Shannon Forest, is a moderately hot month, with an average temperature fluctuating between 64.8°F (18.2°C) and 80.8°F (27.1°C). As Shannon Forest welcomes June, the average high-temperature displays a subtle shift, adjusting from a pleasant 72.3°F (22.4°C) in May to a moderately hot 80.8°F (27.1°C). Weather in June »
Weather in July
July, like June, in Shannon Forest, Maryland, is a moderately hot summer month, with an average temperature ranging between min 70.3°F (21.3°C) and max 85.5°F (29.7°C). July is the month when Shannon Forest sees the highest average temperatures, with a high of 85.5°F (29.7°C) and a low of 70.3°F (21.3°C). July's average heat index is computed to be a torrid 95°F (35°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Shannon Forest, Maryland, with an average temperature varying between 68.9°F (20.5°C) and 83.8°F (28.8°C). August denotes a minimal variation in the average high-temperature to a still moderately hot 83.8°F (28.8°C) from July's 85.5°F (29.7°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Shannon Forest, Maryland, with an average temperature fluctuating between 77.2°F (25.1°C) and 62.4°F (16.9°C). The shift from August to September coincides with a small decrease in the average high-temperature, down to a still warm 77.2°F (25.1°C) from a moderately hot 83.8°F (28.8°C). Weather in September »
Weather in October
October, the same as September, is another comfortable autumn month in Shannon Forest, Maryland, with an average temperature ranging between min 52.3°F (11.3°C) and max 65.3°F (18.5°C). In Shannon Forest, the average high-temperature in October decreases from a moderately hot 77.2°F (25.1°C) in September to a comfortable 65.3°F (18.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Shannon Forest, Maryland, with an average temperature varying between 53.6°F (12°C) and 40.6°F (4.8°C). November brings a decrease in the average high-temperature, shifting from a refreshing 65.3°F (18.5°C) in October to a cool 53.6°F (12°C). Weather in November »
Weather in December
December, the first month of the winter in Shannon Forest, is still a chilly month, with an average temperature varying between 45.5°F (7.5°C) and 34.5°F (1.4°C). The transition into December is accompanied by a slight temperature decrease, with the average high-temperature shifting from a cool 53.6°F (12°C) in November to a frosty 45.5°F (7.5°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest month in Shannon Forest?
Shannon Forest experiences its lowest temperatures in January, with an average peak of 38.8°F (3.8°C) and a low of 27.7°F (-2.4°C).
What is the driest month in Shannon Forest?
The month with the least rainfall in Shannon Forest, Maryland, is January, when the rain falls for 8.4 days and typically collects 1.81" (46mm) of precipitation.
How many days does it rain in Shannon Forest?
Throughout the year, in Shannon Forest, Maryland, there are 157.2 rainfall days, and 30.47" (774mm) of precipitation is accumulated.
When does it snow in Shannon Forest?
Months with snowfall in Shannon Forest, Maryland, are January through March, November and December.
When does it snow the most in Shannon Forest?
January is the month with the most snowfall in Shannon Forest, Maryland. Snow falls for 3.8 days and accumulates 2.09" (53mm) of snow.
How many days does it snow in Shannon Forest?
Throughout the year, in Shannon Forest, there are 11.9 snowfall days, and 5.75" (146mm) of snow is accumulated.
What are the months with the lowest UV index in Shannon Forest?
The months with the lowest UV index in Shannon Forest, Maryland, are January, November and December, with an average maximum UV index of 2.
What is the month with the least sunshine in Shannon Forest?
The month with the least sunshine is February, with an average of 5.1h of sunshine.
What is the least humid month in Shannon Forest?
The months with the lowest humidity are March, April and July, with an average relative humidity of 72%.
When is Daylight Saving Time (DST) in Shannon Forest?
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 Shannon Forest?
April through October are months without snowfall in Shannon Forest.
What is the most humid month in Shannon Forest?
May is the most humid month in Shannon Forest, with an average relative humidity of 77%.
What are the months with the highest UV index in Shannon Forest?
May through August, with an average maximum UV index of 6, are months with the highest UV index.
When are the longest days in Shannon Forest?
With an average of 14h and 54min of daylight, June has the longest days of the year.
What is the hottest time of year in Shannon Forest?
July is the warmest month in Shannon Forest, Maryland, with the temperature often reaching an average high of 85.5°F (29.7°C) and an average low of 70.3°F (21.3°C).
What month has the most sunshine in Shannon Forest?
The month with the most sunshine is July, with an average of 10.9h of sunshine.
What is the rainiest month in Shannon Forest?
The month with the most rainfall in Shannon Forest, Maryland, is August, when the rain falls for 16.8 days and typically aggregates up to 4.09" (104mm) of precipitation.
What is the month with the shortest days in Shannon Forest?
The month with the shortest days is December, with an average of 9h and 30min of daylight.
Average temperature
Shannon Forest, MD
The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (38.8°F).
The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).
Average pressure
Shannon Forest, 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:
30.05"Hg - Average pressure in October:
30.03"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
Shannon Forest, MD
- Average wind speed in January:
9.1mph - Average wind speed in February:
9.1mph - Average wind speed in March:
9.1mph - Average wind speed in April:
8.9mph - Average wind speed in May:
7.3mph - Average wind speed in June:
6.7mph
- Average wind speed in July:
5.8mph - Average wind speed in August:
5.8mph - Average wind speed in September:
6.6mph - Average wind speed in October:
7.8mph - Average wind speed in November:
8.3mph - Average wind speed in December:
8.5mph
The windiest months (with the highest average wind speed) are January, February and March (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).
Average humidity
Shannon Forest, MD
The month with the highest relative humidity is May (77%).
The months with the lowest relative humidity are March, April and July (72%).
Average rainfall
Shannon Forest, MD
- Average rainfall in January:
1.81" - Average rainfall in February:
1.97" - Average rainfall in March:
2.17" - Average rainfall in April:
2.28" - Average rainfall in May:
2.95" - Average rainfall in June:
2.8"
- Average rainfall in July:
3.62" - Average rainfall in August:
4.09" - Average rainfall in September:
2.2" - Average rainfall in October:
2.24" - Average rainfall in November:
2.01" - Average rainfall in December:
2.32"
The wettest month (with the highest rainfall) is August (4.09").
The driest month (with the least rainfall) is January (1.81").
Average rainfall days
Shannon Forest, MD
- Average rainfall days in January:
8.4 days - Average rainfall days in February:
9.8 days - Average rainfall days in March:
12.8 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
18 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
16.9 days - Average rainfall days in August:
16.8 days - Average rainfall days in September:
13.1 days - Average rainfall days in October:
12 days - Average rainfall days in November:
8.4 days - Average rainfall days in December:
10.4 days
The month with the highest number of rainy days is May (18 days).
The months with the least rainy days are January and November (8.4 days).
Average snowfall
Shannon Forest, MD
The month with the highest snowfall is January (2.09").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Shannon Forest, MD
- Average snowfall days in January:
3.8 days - Average snowfall days in February:
3.4 days - Average snowfall days in March:
2.3 days - Average snowfall days in April:
0 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:
2.1 days
The month with the highest number of snowfall days is January (3.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Shannon Forest, 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 0min - 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 2min - 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:
9h and 1min - Average sunshine in June:
10h and 3min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
10h and 2min - Average sunshine in September:
9h and 2min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 5min - Average sunshine in December:
5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).
Average sunshine days
Shannon Forest, MD
- Average sunshine days in January:
18.1 days - Average sunshine days in February:
15.6 days - Average sunshine days in March:
15.7 days - Average sunshine days in April:
14 days - Average sunshine days in May:
10.8 days - Average sunshine days in June:
11.7 days
- Average sunshine days in July:
10.8 days - Average sunshine days in August:
12.1 days - Average sunshine days in September:
14.9 days - Average sunshine days in October:
16.9 days - Average sunshine days in November:
19.9 days - Average sunshine days in December:
18.4 days
The month with the most sunshine days is November (19.9 days).
The months with the least sunshine days are May and July (10.8 days).
Average UV index
Shannon Forest, 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, November and December (UV index 2).
Average cloud cover
Shannon Forest, MD
The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility
Shannon Forest, 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).
Shannon Forest, Maryland, USA
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