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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 a wintry winter month in Knollview, Maryland, with an average temperature ranging between max 38.1°F (3.4°C) and min 26.2°F (-3.2°C). Knollview records the coldest temperatures in January, averaging a high of 38.1°F (3.4°C) and a low of 26.2°F (-3.2°C). Weather in January »
Weather in February
February, the last month of the winter in Knollview, is also a wintry month, with an average temperature ranging between min 28.6°F (-1.9°C) and max 42.3°F (5.7°C). Knollview experiences an average high-temperature of a still icy 42.3°F (5.7°C) with the onset of February, subtly varied from January's 38.1°F (3.4°C). Weather in February »
Weather in March
The first month of the spring, March, is a fresh month in Knollview, Maryland, with an average temperature ranging between min 35.6°F (2°C) and max 50.5°F (10.3°C). A minor escalation in the average high-temperature is seen with the onset of March, moving from a wintry 42.3°F (5.7°C) in February to a cool 50.5°F (10.3°C). Weather in March »
Weather in April
April in Knollview, Maryland, is an enjoyable spring month, with an average temperature fluctuating between 63.1°F (17.3°C) and 45.7°F (7.6°C). With the beginning of April, Knollview's average high-temperature sees an increase, transitioning from a cool 50.5°F (10.3°C) in March to a refreshing 63.1°F (17.3°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Knollview, Maryland, with an average temperature varying between 55.2°F (12.9°C) and 72.5°F (22.5°C). Knollview in May experiences an increase in the average high-temperature, moving from April's comfortable 63.1°F (17.3°C) to a pleasant 72.5°F (22.5°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Knollview, Maryland, with an average temperature fluctuating between 80.6°F (27°C) and 63.9°F (17.7°C). June's arrival signals a modest temperature shift, moving from a pleasant 72.5°F (22.5°C) in May to a moderately hot 80.6°F (27°C). Weather in June »
Weather in July
July, like June, in Knollview, Maryland, is a moderately hot summer month, with an average temperature varying between 68.7°F (20.4°C) and 85.6°F (29.8°C). July, having an average high-temperature of 85.6°F (29.8°C) and an average low-temperature of 68.7°F (20.4°C), is the warmest month. Throughout July, the heat index is computed to be a fiery hot 95°F (35°C). Weather in July »
Weather in August
August, the last month of the summer in Knollview, is also a moderately hot month, with an average temperature fluctuating between 83.5°F (28.6°C) and 67.3°F (19.6°C). The arrival of August brings an average high-temperature of a still warm 83.5°F (28.6°C), subtly diverging from July's 85.6°F (29.8°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Knollview, Maryland, with an average temperature varying between 60.4°F (15.8°C) and 76.8°F (24.9°C). The beginning of September subtly marks a decrease in the average high-temperature, transitioning from 83.5°F (28.6°C) in August to a still warm 76.8°F (24.9°C). Weather in September »
Weather in October
October, like September, in Knollview, Maryland, is another refreshing autumn month, with an average temperature fluctuating between 65.1°F (18.4°C) and 50.2°F (10.1°C). With October's arrival, Knollview's weather changes as the average high-temperature falls from a warm 76.8°F (24.9°C) in September to a comfortable 65.1°F (18.4°C). Weather in October »
Weather in November
November, the last month of the autumn in Knollview, is also a fresh month, with an average temperature ranging between max 53.1°F (11.7°C) and min 39°F (3.9°C). The transition into November involves a decrease in the average high-temperature, falling from an enjoyable 65.1°F (18.4°C) in October to a cool 53.1°F (11.7°C). Weather in November »
Weather in December
December, the first month of the winter in Knollview, is still a chilly month, with temperature in the range of an average low of 32.9°F (0.5°C) and an average high of 44.1°F (6.7°C). In the transition to December, Knollview observes a minor drop in the average high-temperature, shifting from a fresh 53.1°F (11.7°C) in November to a chilly 44.1°F (6.7°C). Weather in December »
Updated: Jul 31, 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 are the coldest months?
In Knollview, January records the average lowest temperatures, peaking at 38.1°F (3.4°C) and reaching a low of 26.2°F (-3.2°C).
What is the driest month?
The month with the least rainfall is January, when the rain falls for 9.7 days and typically collects 2.05" (52mm) of precipitation.
How many days does it rain?
In Knollview, during the entire year, the rain falls for 165.5 days and collects up to 31.65" (804mm) of precipitation.
When does it snow?
Months with snowfall are January through April, November and December.
When does it snow the most?
The month with the most snowfall is January, when snow falls for 4.9 days and typically aggregates up to 2.4" (61mm) of snow.
How much does it snow?
In Knollview, Maryland, during the entire year, snow falls for 16.6 days and aggregates up to 7.8" (198mm) of snow.
What are the months with the lowest UV index in Knollview?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
What is the month with the least sunshine in Knollview?
February has the least sunshine of the year, with an average of 5h of sunshine.
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.
What is the most humid month?
May and October, with an average relative humidity of 77%, are most humid months.
When it does not snow?
May through October are months without snowfall in Knollview.
When is the highest UV index?
May through August, with an average maximum UV index of 6, are months with the highest UV index in Knollview.
When are the longest days?
June has the longest days of the year, with an average of 14h and 54min of daylight.
What month is the hottest?
Temperature records mark July as the warmest month, with highs averaging 85.6°F (29.8°C) and lows at 68.7°F (20.4°C).
What is the least humid month?
The least humid month is July, with an average relative humidity of 71%.
What month has the most sunshine?
With an average of 10.8h of sunshine, July has the most sunshine of the year.
What is the rainiest month?
August is the month with the most rainfall. Rain falls for 15.9 days and accumulates 3.74" (95mm) of precipitation.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 30min of daylight.
Average temperature
Knollview, MD
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (38.1°F).
The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).
Average pressure
Knollview, 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:
30.04"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
Knollview, MD
- Average wind speed in January:
8.6mph - Average wind speed in February:
8.6mph - Average wind speed in March:
8.8mph - Average wind speed in April:
8.5mph - Average wind speed in May:
6.9mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.4mph - Average wind speed in September:
6.2mph - Average wind speed in October:
7.3mph - Average wind speed in November:
7.6mph - Average wind speed in December:
8mph
The windiest month (with the highest average wind speed) is March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity
Knollview, MD
The months with the highest relative humidity are May and October (77%).
The month with the lowest relative humidity is July (71%).
Average rainfall
Knollview, MD
- Average rainfall in January:
2.05" - Average rainfall in February:
2.24" - Average rainfall in March:
2.48" - Average rainfall in April:
2.48" - Average rainfall in May:
3.11" - Average rainfall in June:
2.52"
- Average rainfall in July:
3.19" - Average rainfall in August:
3.74" - Average rainfall in September:
2.17" - Average rainfall in October:
2.64" - Average rainfall in November:
2.44" - Average rainfall in December:
2.6"
The wettest month (with the highest rainfall) is August (3.74").
The driest month (with the least rainfall) is January (2.05").
Average rainfall days
Knollview, MD
- Average rainfall days in January:
9.7 days - Average rainfall days in February:
10.3 days - Average rainfall days in March:
13.6 days - Average rainfall days in April:
15.6 days - Average rainfall days in May:
18.2 days - Average rainfall days in June:
15.9 days
- Average rainfall days in July:
17.7 days - Average rainfall days in August:
15.9 days - Average rainfall days in September:
13.1 days - Average rainfall days in October:
13.5 days - Average rainfall days in November:
10.2 days - Average rainfall days in December:
11.8 days
The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is January (9.7 days).
Average snowfall
Knollview, MD
The month with the highest snowfall is January (2.4").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Knollview, MD
- Average snowfall days in January:
4.9 days - Average snowfall days in February:
4.7 days - Average snowfall days in March:
3.3 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 days - Average snowfall days in November:
0.5 days - Average snowfall days in December:
2.9 days
The month with the highest number of snowfall days is January (4.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Knollview, 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 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 1min - Average sunshine in February:
5h and 0min - Average sunshine in March:
6h and 5min - Average sunshine in April:
8h and 5min - Average sunshine in May:
8h and 5min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
10h and 2min - Average sunshine in September:
9h and 1min - 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 48min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days
Knollview, MD
- Average sunshine days in January:
16.9 days - Average sunshine days in February:
14.3 days - Average sunshine days in March:
13.8 days - Average sunshine days in April:
12.5 days - Average sunshine days in May:
10.4 days - Average sunshine days in June:
12.8 days
- Average sunshine days in July:
11.8 days - Average sunshine days in August:
13 days - Average sunshine days in September:
14.5 days - Average sunshine days in October:
15.2 days - Average sunshine days in November:
18.5 days - Average sunshine days in December:
16.2 days
The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is May (10.4 days).
Average UV index
Knollview, 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
Knollview, MD
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility
Knollview, 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).
Knollview, Maryland, USA
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