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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 Stephen Knolls, Maryland, is an icy winter month, with an average temperature ranging between min 27.1°F (-2.7°C) and max 39.7°F (4.3°C). January brings the lowest temperatures, with an average high of 39.7°F (4.3°C) and an average low of 27.1°F (-2.7°C). Weather in January »
Weather in February
The last month of the winter, February, is a frosty month in Stephen Knolls, Maryland, with an average temperature varying between 29.8°F (-1.2°C) and 43.9°F (6.6°C). The start of February marks an average high-temperature of a chilly 43.9°F (6.6°C), hardly distinguishable from the conditions in January. Weather in February »
Weather in March
March, the first month of the spring in Stephen Knolls, is a fresh month, with an average temperature ranging between min 37°F (2.8°C) and max 52.3°F (11.3°C). The onset of March introduces a subtle rise in the average high-temperature, nudging from a frosty 43.9°F (6.6°C) in February to a fresh 52.3°F (11.3°C). Weather in March »
Weather in April
April is a refreshing spring month in Stephen Knolls, Maryland, with temperature in the range of an average high of 64.9°F (18.3°C) and an average low of 46.8°F (8.2°C). The transition from March to April brings a temperature rise, with average high-temperatures increasing from a cool 52.3°F (11.3°C) to an enjoyable 64.9°F (18.3°C). Weather in April »
Weather in May
The last month of the spring, May, is a moderately hot month in Stephen Knolls, Maryland, with temperature in the range of an average low of 56.5°F (13.6°C) and an average high of 74.3°F (23.5°C). In May, the average high-temperature increases from a comfortable 64.9°F (18.3°C) in April to a warm 74.3°F (23.5°C). Weather in May »
Weather in June
June, the first month of the summer in Stephen Knolls, is still a warm month, with an average temperature varying between 64.4°F (18°C) and 82.2°F (27.9°C). June's arrival coincides with a subtle temperature rise, moving from May's warm 74.3°F (23.5°C) to a still moderately hot 82.2°F (27.9°C). Weather in June »
Weather in July
July is a hot summer month in Stephen Knolls, Maryland, with an average temperature fluctuating between 69.6°F (20.9°C) and 87.4°F (30.8°C). With average high and low temperatures of 87.4°F (30.8°C) and 69.6°F (20.9°C) respectively, July is Stephen Knolls's warmest month. The average heat index in July is evaluated at a sweltering 98.6°F (37°C). Weather in July »
Weather in August
August, the last month of the summer in Stephen Knolls, is also a moderately hot month, with an average temperature fluctuating between 68.2°F (20.1°C) and 85.6°F (29.8°C). Transitioning into August, Stephen Knolls experiences an average high-temperature of a moderately hot 85.6°F (29.8°C), marking a minor shift from the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Stephen Knolls, is still a warm month, with an average temperature varying between 78.4°F (25.8°C) and 61.7°F (16.5°C). With the beginning of September, the average high-temperature shows a small decrease, transitioning from a moderately hot 85.6°F (29.8°C) in August to a still warm 78.4°F (25.8°C). Weather in September »
Weather in October
October, like September, in Stephen Knolls, Maryland, is another comfortable autumn month, with temperature in the range of an average high of 66.4°F (19.1°C) and an average low of 50.9°F (10.5°C). The shift from September to October involves a decrease in the average high-temperature, dropping from a moderately hot 78.4°F (25.8°C) to a refreshing 66.4°F (19.1°C). Weather in October »
Weather in November
November, the last month of the autumn in Stephen Knolls, is another cool month, with an average temperature fluctuating between 53.6°F (12°C) and 39.4°F (4.1°C). The beginning of November marks a decrease in the average high-temperature, transitioning from a refreshing 66.4°F (19.1°C) in October to a fresh 53.6°F (12°C). Weather in November »
Weather in December
The first month of the winter, December, is also a frosty month in Stephen Knolls, Maryland, with an average temperature ranging between max 45.3°F (7.4°C) and min 33.3°F (0.7°C). The start of December signals a gentle decrease in the average high-temperature, transitioning from a cool 53.6°F (12°C) in November to a frosty 45.3°F (7.4°C). Weather in December »
Updated: Jun 4, 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 part of the year is the coldest?
The lowest temperatures are recorded in January, with averages reaching a high of 39.7°F (4.3°C) and a low of 27.1°F (-2.7°C).
What is the driest month in Stephen Knolls?
January is the month with the least rainfall. Rain falls for 8.8 days and accumulates 1.89" (48mm) of precipitation.
How many days does it rain?
Throughout the year, there are 154.8 rainfall days, and 30.28" (769mm) of precipitation is accumulated.
When does it snow?
January through April, November and December are months with snowfall.
When does it snow the most?
January is the month with the most snowfall. Snow falls for 4.6 days and accumulates 2.87" (73mm) of snow.
How many days does it snow?
In Stephen Knolls, during the entire year, snow falls for 15 days and aggregates up to 9.17" (233mm) of snow.
What is the month with the lowest UV index in Stephen Knolls?
The months with the lowest UV index are January, November and December, with an average maximum UV index of 2.
What is the month with the least sunshine?
With an average of 4.9h 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 in Stephen Knolls, 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 are the most humid months?
May, October and December, with an average relative humidity of 75%, are most humid months.
When it does not snow?
May through October are months without snowfall.
When is the highest UV index?
The months with the highest UV index in Stephen Knolls are May through August, with an average maximum UV index of 6.
When are the longest days?
With an average of 14h and 54min of daylight, June has the longest days of the year.
What is the hottest time of year?
July is the warmest month of the year, registering average temperatures as high as 87.4°F (30.8°C) and as low as 69.6°F (20.9°C).
What is the least humid month?
July is the least humid month, with an average relative humidity of 69%.
What month has the most sunshine?
The month with the most sunshine is July, with an average of 10.6h of sunshine.
What is the rainiest month?
The month with the most rainfall is August, when the rain falls for 16.3 days and typically aggregates up to 3.86" (98mm) of precipitation.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 30min of daylight.
Average temperature
Stephen Knolls, MD
The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (39.7°F).
The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (27.1°F).
Average pressure
Stephen Knolls, MD
- Average pressure in January:
30.11"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:
29.95"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:
30.04"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 (29.95"Hg).
Average wind speed
Stephen Knolls, MD
- Average wind speed in January:
7.8mph - Average wind speed in February:
7.8mph - Average wind speed in March:
8.1mph - Average wind speed in April:
8mph - Average wind speed in May:
6.6mph - Average wind speed in June:
6mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.8mph - Average wind speed in October:
6.7mph - Average wind speed in November:
7mph - Average wind speed in December:
7.1mph
The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity
Stephen Knolls, MD
The months with the highest relative humidity are May, October and December (75%).
The month with the lowest relative humidity is July (69%).
Average rainfall
Stephen Knolls, MD
- Average rainfall in January:
1.89" - Average rainfall in February:
2.01" - Average rainfall in March:
2.28" - Average rainfall in April:
2.52" - Average rainfall in May:
2.87" - Average rainfall in June:
2.48"
The wettest month (with the highest rainfall) is August (3.86").
The driest month (with the least rainfall) is January (1.89").
Average rainfall days
Stephen Knolls, MD
- Average rainfall days in January:
8.8 days - Average rainfall days in February:
9.3 days - Average rainfall days in March:
13.3 days - Average rainfall days in April:
15.3 days - Average rainfall days in May:
17.7 days - Average rainfall days in June:
15.2 days
- Average rainfall days in July:
15.8 days - Average rainfall days in August:
16.3 days - Average rainfall days in September:
12.4 days - Average rainfall days in October:
11.8 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
10.4 days
The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is November (8.5 days).
Average snowfall
Stephen Knolls, MD
The month with the highest snowfall is January (2.87").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Stephen Knolls, MD
- Average snowfall days in January:
4.6 days - Average snowfall days in February:
4.3 days - Average snowfall days in March:
3.1 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:
0.4 days - Average snowfall days in December:
2.5 days
The month with the highest number of snowfall days is January (4.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Stephen Knolls, 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 1min - 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 0min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 4min - Average sunshine in April:
8h and 4min - Average sunshine in May:
8h and 4min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 4min - 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 54min).
Average sunshine days
Stephen Knolls, MD
- Average sunshine days in January:
18.1 days - Average sunshine days in February:
14.8 days - Average sunshine days in March:
15 days - Average sunshine days in April:
13.4 days - Average sunshine days in May:
12 days - Average sunshine days in June:
13.3 days
- Average sunshine days in July:
13.5 days - Average sunshine days in August:
13.8 days - Average sunshine days in September:
16.1 days - Average sunshine days in October:
17.1 days - Average sunshine days in November:
19.5 days - Average sunshine days in December:
17.7 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is May (12 days).
Average UV index
Stephen Knolls, 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
Stephen Knolls, MD
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility
Stephen Knolls, MD
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Stephen Knolls, Maryland, USA
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