Climate and monthly weather forecastKnoxville, MD
Climate and monthly weather forecast
Weather in January
January, the same as December, is an icy winter month in Knoxville, Maryland, with an average temperature fluctuating between 24.3°F (-4.3°C) and 38.1°F (3.4°C). Knoxville's coldest month, January, registers temperatures that range from a high of 38.1°F (3.4°C) to a low of 24.3°F (-4.3°C). Weather in January »Weather in February
The last month of the winter, February, is also an icy month in Knoxville, Maryland, with an average temperature fluctuating between 26.4°F (-3.1°C) and 42.4°F (5.8°C). The transition into February reveals an average high-temperature of a still wintry 42.4°F (5.8°C), mirroring a close resemblance to January. Weather in February »Weather in March
The first month of the spring, March, is a fresh month in Knoxville, Maryland, with an average temperature varying between 50.9°F (10.5°C) and 33.6°F (0.9°C). Knoxville's weather in March shows a minor rise in the average high-temperature, moving slightly up from February's wintry 42.4°F (5.8°C) to a fresh 50.9°F (10.5°C). Weather in March »Weather in April
April is a refreshing spring month in Knoxville, Maryland, with an average temperature ranging between max 63.5°F (17.5°C) and min 43.3°F (6.3°C). April's arrival signals an increase in average high-temperatures, moving from March's cool 50.9°F (10.5°C) to an enjoyable 63.5°F (17.5°C). Weather in April »Weather in May
May, the last month of the spring in Knoxville, is an agreeable month, with an average temperature fluctuating between 53.1°F (11.7°C) and 73.2°F (22.9°C). May's onset is marked by a temperature increase, moving from a comfortable 63.5°F (17.5°C) in April to a pleasant 73.2°F (22.9°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Knoxville, Maryland, with an average temperature ranging between min 60.4°F (15.8°C) and max 81.3°F (27.4°C). The shift from May to June is marked by a slight increase in the average high-temperature, moving from a pleasant 73.2°F (22.9°C) to a moderately hot 81.3°F (27.4°C). Weather in June »Weather in July
July is a hot summer month in Knoxville, Maryland, with an average temperature ranging between min 64.9°F (18.3°C) and max 86.4°F (30.2°C). In Knoxville, July records the highest average temperatures, peaking at 86.4°F (30.2°C) and reaching a low of 64.9°F (18.3°C). For July, the heat index is estimated at a sweltering 98.6°F (37°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Knoxville, Maryland, with temperature in the range of an average high of 83.8°F (28.8°C) and an average low of 63.3°F (17.4°C). With the start of August, Knoxville measures an average high-temperature of a moderately hot 83.8°F (28.8°C), not significantly differing from July's 86.4°F (30.2°C). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Knoxville, Maryland, with temperature in the range of an average low of 57.2°F (14°C) and an average high of 76.8°F (24.9°C). Start of September brings a slight shift in the average high-temperature, dipping a bit from August's moderately hot 83.8°F (28.8°C) to a still warm 76.8°F (24.9°C). Weather in September »Weather in October
October, like September, in Knoxville, Maryland, is another enjoyable autumn month, with an average temperature fluctuating between 47.5°F (8.6°C) and 65.1°F (18.4°C). October weather is marked by a drop in the average high-temperature, falling 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
The last month of the autumn, November, is another cool month in Knoxville, Maryland, with an average temperature varying between 36°F (2.2°C) and 52.5°F (11.4°C). The onset of November entails a temperature shift, as the average high-temperature decreases from a comfortable 65.1°F (18.4°C) in October to a cool 52.5°F (11.4°C). Weather in November »Weather in December
The first month of the winter, December, is also a frosty month in Knoxville, Maryland, with temperature in the range of an average low of 31.1°F (-0.5°C) and an average high of 43.5°F (6.4°C). In the transition to December, Knoxville observes a drop in the average high-temperature, moving from a fresh 52.5°F (11.4°C) in November to a frosty 43.5°F (6.4°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
January, with average temperatures reaching a high of 38.1°F (3.4°C) and a low of 24.3°F (-4.3°C), is the coldest month in Knoxville.
The month with the least rainfall is January, when the rain falls for 9.1 days and typically collects 1.97" (50mm) of precipitation.
Throughout the year, in Knoxville, there are 163.3 rainfall days, and 29.84" (758mm) of precipitation is accumulated.
January through April, November and December are months with snowfall.
The month with the most snowfall is January, when snow falls for 6.9 days and typically aggregates up to 3.62" (92mm) of snow.
Throughout the year, there are 20.6 snowfall days, and 12.13" (308mm) of snow is accumulated.
The months with the least sunshine are January and February, with an average of 5h of sunshine.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
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.
The months with the lowest humidity are April and July, with an average relative humidity of 74%.
The month with the most rainfall in Knoxville, Maryland, is May, when the rain falls for 19.3 days and typically aggregates up to 3.35" (85mm) of precipitation.
May through October are months without snowfall.
The months with the highest UV index are May through August, with an average maximum UV index of 6.
June has the longest days of the year, with an average of 14h and 54min of daylight.
July is Knoxville's warmest month, registering average high temperatures of 86.4°F (30.2°C) and lows of 64.9°F (18.3°C).
July has the most sunshine of the year, with an average of 10.7h of sunshine.
The most humid month is October, with an average relative humidity of 79%.
The month with the shortest days is December, with an average of 9h and 30min of daylight.
Average temperature
Knoxville, MD
The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (38.1°F).
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure
Knoxville, 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:
30"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 (29.95"Hg).
Average wind speed
Knoxville, MD
- Average wind speed in January:
7.3mph - Average wind speed in February:
7.3mph - Average wind speed in March:
7.5mph - Average wind speed in April:
7.3mph - Average wind speed in May:
5.8mph - Average wind speed in June:
5.3mph
- Average wind speed in July:
4.5mph - Average wind speed in August:
4.4mph - Average wind speed in September:
5mph - Average wind speed in October:
6.1mph - Average wind speed in November:
6.5mph - Average wind speed in December:
6.7mph
The windiest month (with the highest average wind speed) is March (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).
Average humidity
Knoxville, MD
The month with the highest relative humidity is October (79%).
The months with the lowest relative humidity are April and July (74%).
Average rainfall
Knoxville, MD
- Average rainfall in January:
1.97" - Average rainfall in February:
2.13" - Average rainfall in March:
2.32" - Average rainfall in April:
2.56" - Average rainfall in May:
3.35" - Average rainfall in June:
2.4"
- Average rainfall in July:
2.99" - Average rainfall in August:
3.03" - Average rainfall in September:
2.01" - Average rainfall in October:
2.68" - Average rainfall in November:
2.17" - Average rainfall in December:
2.24"
The wettest month (with the highest rainfall) is May (3.35").
The driest month (with the least rainfall) is January (1.97").
Average rainfall days
Knoxville, MD
- Average rainfall days in January:
9.1 days - Average rainfall days in February:
10.2 days - Average rainfall days in March:
13.7 days - Average rainfall days in April:
16 days - Average rainfall days in May:
19.3 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
15 days - Average rainfall days in August:
15.7 days - Average rainfall days in September:
13.8 days - Average rainfall days in October:
13.5 days - Average rainfall days in November:
10.3 days - Average rainfall days in December:
10.9 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is January (9.1 days).
Average snowfall
Knoxville, MD
The month with the highest snowfall is January (3.62").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Knoxville, MD
- Average snowfall days in January:
6.9 days - Average snowfall days in February:
5.8 days - Average snowfall days in March:
3.6 days - Average snowfall days in April:
0.2 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:
3.6 days
The month with the highest number of snowfall days is January (6.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Knoxville, MD
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 24min - Average daylight in June:
14h and 54min
- Average daylight in July:
14h and 36min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 30min
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:
5h and 0min - Average sunshine in March:
6h and 42min - Average sunshine in April:
8h and 48min - Average sunshine in May:
8h and 48min - Average sunshine in June:
10h and 12min
- Average sunshine in July:
10h and 42min - Average sunshine in August:
10h and 18min - Average sunshine in September:
9h and 0min - Average sunshine in October:
5h and 36min - Average sunshine in November:
5h and 42min - Average sunshine in December:
5h and 6min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are January and February (Average sunshine: 5h and 0min).
Average sunshine days
Knoxville, MD
- Average sunshine days in January:
16.6 days - Average sunshine days in February:
13.6 days - Average sunshine days in March:
13.8 days - Average sunshine days in April:
11.8 days - Average sunshine days in May:
10.7 days - Average sunshine days in June:
12.5 days
- Average sunshine days in July:
13 days - Average sunshine days in August:
13.1 days - Average sunshine days in September:
14.4 days - Average sunshine days in October:
15.7 days - Average sunshine days in November:
18.6 days - Average sunshine days in December:
16.9 days
The month with the most sunshine days is November (18.6 days).
The month with the least sunshine days is May (10.7 days).
Average UV index
Knoxville, 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
Knoxville, MD
The months with the most cloud cover are February and March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility
Knoxville, MD
The months with the highest visibility are February, March, April, June, July, August and November (6mi).
The months with the lowest visibility are January, May, September, October and December (5mi).
