Climate and monthly weather forecastSaint Leonard, MD
Climate and monthly weather forecast
Weather in January
January, like December, in Saint Leonard, Maryland, is a wintry winter month, with an average temperature varying between 30°F (-1.1°C) and 41.5°F (5.3°C). Saint Leonard's coldest temperatures are experienced in January, with average high temperatures of 41.5°F (5.3°C) and lows of 30°F (-1.1°C). Weather in January »Weather in February
February, the last month of the winter in Saint Leonard, is a frosty month, with an average temperature fluctuating between 45°F (7.2°C) and 32.4°F (0.2°C). February ushers in an average high-temperature of a chilly 45°F (7.2°C), aligning closely with the preceding month. Weather in February »Weather in March
March, the first month of the spring in Saint Leonard, is a fresh month, with an average temperature varying between 52°F (11.1°C) and 38.5°F (3.6°C). Saint Leonard's transition into March brings a slight rise in the average high-temperature, moving from a frosty 45°F (7.2°C) in February to a cool 52°F (11.1°C). Weather in March »Weather in April
April is a comfortable spring month in Saint Leonard, Maryland, with an average temperature ranging between min 48.7°F (9.3°C) and max 63.5°F (17.5°C). Saint Leonard's transition into April is marked by a temperature shift, moving from a cool 52°F (11.1°C) in March to an enjoyable 63.5°F (17.5°C). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Saint Leonard, Maryland, with an average temperature ranging between min 58.1°F (14.5°C) and max 72.1°F (22.3°C). The onset of May brings a minor temperature shift, with the average high-temperature moving from a refreshing 63.5°F (17.5°C) in April to a pleasant 72.1°F (22.3°C). Weather in May »Weather in June
June, the first month of the summer in Saint Leonard, is a moderately hot month, with an average temperature varying between 66°F (18.9°C) and 80.6°F (27°C). The onset of June brings a minor temperature shift, with the average high-temperature moving from a pleasant 72.1°F (22.3°C) in May to a warm 80.6°F (27°C). Weather in June »Weather in July
July, like June, in Saint Leonard, Maryland, is another warm summer month, with an average temperature fluctuating between 85.5°F (29.7°C) and 70.7°F (21.5°C). Saint Leonard's July weather, with an average high temperature of 85.5°F (29.7°C) and an average low temperature of 70.7°F (21.5°C), tends to be the warmest of the year. The heat index for July is evaluated at a very hot 95°F (35°C). Weather in July »Weather in August
August, the last month of the summer in Saint Leonard, is also a moderately hot month, with temperature in the range of an average high of 83.7°F (28.7°C) and an average low of 69.4°F (20.8°C). Saint Leonard's August showcases an average high-temperature of a still warm 83.7°F (28.7°C), hardly distinct 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 Saint Leonard, Maryland, with an average temperature varying between 64.4°F (18°C) and 77.5°F (25.3°C). The advent of September brings a slight shift in average high-temperature, moving from a moderately hot 83.7°F (28.7°C) in August to a still warm 77.5°F (25.3°C). Weather in September »Weather in October
October, like September, in Saint Leonard, Maryland, is another refreshing autumn month, with an average temperature fluctuating between 66.7°F (19.3°C) and 54.1°F (12.3°C). October ushers in a slight temperature change, with average high-temperatures reducing from September's moderately hot 77.5°F (25.3°C) to an enjoyable 66.7°F (19.3°C). Weather in October »Weather in November
November, the last month of the autumn in Saint Leonard, is also a fresh month, with an average temperature ranging between min 42.6°F (5.9°C) and max 54.9°F (12.7°C). As October transitions to November, the average high-temperature falls from an enjoyable 66.7°F (19.3°C) to a cool 54.9°F (12.7°C). Weather in November »Weather in December
December, the first month of the winter in Saint Leonard, is also a frosty month, with temperature in the range of an average low of 36.5°F (2.5°C) and an average high of 46.6°F (8.1°C). As December commences, the average high-temperature subtly reduces, transitioning from a fresh 54.9°F (12.7°C) in November to a chilly 46.6°F (8.1°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 tends to be the coldest month, with temperatures averaging a daily high of 41.5°F (5.3°C) and a low of 30°F (-1.1°C).
The least humid month is January, with an average relative humidity of 72%.
January is the month with the least rainfall. Rain falls for 8.8 days and accumulates 1.81" (46mm) of precipitation.
In Saint Leonard, during the entire year, the rain falls for 158.1 days and collects up to 33.07" (840mm) of precipitation.
January through March, November and December are months with snowfall.
The month with the most snowfall is January, when snow falls for 3.7 days and typically aggregates up to 1.85" (47mm) of snow.
Throughout the year, there are 10.6 snowfall days, and 5.51" (140mm) of snow is accumulated.
January and December, with an average maximum UV index of 2, are months with the lowest UV index.
With an average of 5h of sunshine, February has the least sunshine of the year.
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.
April through October are months without snowfall.
With an average relative humidity of 79%, May is the most humid month.
The months with the highest UV index are May through August, with an average maximum UV index of 6.
The month with the longest days is June, with an average of 14h and 48min of daylight.
Temperature readings reach their annual highs in July, averaging 85.5°F (29.7°C) and a minimum average of 70.7°F (21.5°C).
July is the month with the most rainfall. Rain falls for 17.3 days and accumulates 4.41" (112mm) of precipitation.
July has the most sunshine of the year, with an average of 10.7h of sunshine.
The month with the shortest days is December, with an average of 9h and 30min of daylight.
Average temperature
Saint Leonard, 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 (41.5°F).
The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (30°F).
Average pressure
Saint Leonard, 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:
30"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:
30.03"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Saint Leonard, MD
- Average wind speed in January:
8.9mph - Average wind speed in February:
9mph - Average wind speed in March:
9.2mph - Average wind speed in April:
9mph - Average wind speed in May:
7.5mph - Average wind speed in June:
6.9mph
- Average wind speed in July:
6.1mph - Average wind speed in August:
6.2mph - Average wind speed in September:
7.1mph - Average wind speed in October:
8.2mph - Average wind speed in November:
8.4mph - Average wind speed in December:
8.3mph
The windiest month (with the highest average wind speed) is March (9.2mph).
The calmest month (with the lowest average wind speed) is July (6.1mph).
Average humidity
Saint Leonard, MD
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is January (72%).
Average rainfall
Saint Leonard, MD
- Average rainfall in January:
1.81" - Average rainfall in February:
2.01" - Average rainfall in March:
2.36" - Average rainfall in April:
2.44" - Average rainfall in May:
3.03" - Average rainfall in June:
3.39"
- Average rainfall in July:
4.41" - Average rainfall in August:
4.33" - Average rainfall in September:
2.68" - Average rainfall in October:
2.64" - Average rainfall in November:
1.85" - Average rainfall in December:
2.13"
The wettest month (with the highest rainfall) is July (4.41").
The driest month (with the least rainfall) is January (1.81").
Average rainfall days
Saint Leonard, MD
- Average rainfall days in January:
8.8 days - Average rainfall days in February:
9.8 days - Average rainfall days in March:
13.7 days - Average rainfall days in April:
14.4 days - Average rainfall days in May:
17.1 days - Average rainfall days in June:
14.9 days
- Average rainfall days in July:
17.3 days - Average rainfall days in August:
17.7 days - Average rainfall days in September:
13.9 days - Average rainfall days in October:
11.9 days - Average rainfall days in November:
8 days - Average rainfall days in December:
10.6 days
The month with the highest number of rainy days is August (17.7 days).
The month with the least rainy days is November (8 days).
Average snowfall
Saint Leonard, MD
The month with the highest snowfall is January (1.85").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Saint Leonard, MD
- Average snowfall days in January:
3.7 days - Average snowfall days in February:
2.9 days - Average snowfall days in March:
2.1 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:
0.2 days - Average snowfall days in December:
1.7 days
The month with the highest number of snowfall days is January (3.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Saint Leonard, MD
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 48min
- Average daylight in July:
14h and 30min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 30min
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 18min - Average sunshine in February:
5h and 0min - Average sunshine in March:
6h and 48min - Average sunshine in April:
8h and 54min - Average sunshine in May:
9h and 0min - Average sunshine in June:
10h and 18min
- Average sunshine in July:
10h and 42min - Average sunshine in August:
10h and 12min - Average sunshine in September:
9h and 0min - Average sunshine in October:
5h and 36min - Average sunshine in November:
5h and 48min - Average sunshine in December:
5h and 6min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days
Saint Leonard, MD
- Average sunshine days in January:
18 days - Average sunshine days in February:
15.5 days - Average sunshine days in March:
15.3 days - Average sunshine days in April:
14.4 days - Average sunshine days in May:
11.9 days - Average sunshine days in June:
12.8 days
- Average sunshine days in July:
12 days - Average sunshine days in August:
11.3 days - Average sunshine days in September:
14.4 days - Average sunshine days in October:
17.5 days - Average sunshine days in November:
20.4 days - Average sunshine days in December:
18.2 days
The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is August (11.3 days).
Average UV index
Saint Leonard, 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 and December (UV index 2).
Average cloud cover
Saint Leonard, 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
Saint Leonard, 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).
