Climate and monthly weather forecastSimpsons Farm, MD
Climate and monthly weather forecast
Weather in January
January, like December, in Simpsons Farm, Maryland, is a wintry winter month, with an average temperature fluctuating between 40.6°F (4.8°C) and 30.2°F (-1°C). January stands out as Simpsons Farm's coldest month, with temperatures ranging between an average high of 40.6°F (4.8°C) and a low of 30.2°F (-1°C). Weather in January »Weather in February
February, the last month of the winter in Simpsons Farm, is a frosty month, with temperature in the range of an average low of 32.5°F (0.3°C) and an average high of 43.7°F (6.5°C). The commencement of February introduces an average high-temperature of a chilly 43.7°F (6.5°C), closely mirroring the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a fresh month in Simpsons Farm, Maryland, with an average temperature ranging between min 38.8°F (3.8°C) and max 50.9°F (10.5°C). March brings a slight increase in the average high-temperature, progressing from a frosty 43.7°F (6.5°C) in February to a fresh 50.9°F (10.5°C). Weather in March »Weather in April
April in Simpsons Farm, Maryland, is a refreshing spring month, with an average temperature varying between 62.2°F (16.8°C) and 48.9°F (9.4°C). As March transitions into April, Simpsons Farm sees a rise in the average high-temperature, moving from a cool 50.9°F (10.5°C) to a comfortable 62.2°F (16.8°C). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Simpsons Farm, Maryland, with temperature in the range of an average low of 58.3°F (14.6°C) and an average high of 71.2°F (21.8°C). In Simpsons Farm, the average high-temperature in May rises, from a refreshing 62.2°F (16.8°C) in April, to a pleasant 71.2°F (21.8°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Simpsons Farm, Maryland, with an average temperature fluctuating between 66.7°F (19.3°C) and 79.5°F (26.4°C). June's arrival signals a modest temperature shift, moving from an agreeable 71.2°F (21.8°C) in May to a warm 79.5°F (26.4°C). Weather in June »Weather in July
July, like June, in Simpsons Farm, Maryland, is a moderately hot summer month, with an average temperature ranging between max 84.7°F (29.3°C) and min 71.6°F (22°C). July temperatures tend to peak at an average high of 84.7°F (29.3°C) and dip to a low of 71.6°F (22°C). For most parts of July, the heat index is estimated at a hot 93.2°F (34°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Simpsons Farm, Maryland, with temperature in the range of an average low of 70.5°F (21.4°C) and an average high of 82.9°F (28.3°C). The arrival of August sees an average high-temperature of a still warm 82.9°F (28.3°C), hardly diverging from July's 84.7°F (29.3°C). Weather in August »Weather in September
September, the first month of the autumn in Simpsons Farm, is also a moderately hot month, with temperature in the range of an average low of 65.1°F (18.4°C) and an average high of 76.6°F (24.8°C). September is marked by a subtle drop in average high-temperatures, transitioning from 82.9°F (28.3°C) in August to a still warm 76.6°F (24.8°C). Weather in September »Weather in October
October, like September, in Simpsons Farm, Maryland, is another enjoyable autumn month, with an average temperature fluctuating between 54.7°F (12.6°C) and 65.8°F (18.8°C). Arrival of October comes with a reduction in the average high-temperature, falling from a warm 76.6°F (24.8°C) in September to an enjoyable 65.8°F (18.8°C). Weather in October »Weather in November
The last month of the autumn, November, is also a fresh month in Simpsons Farm, Maryland, with an average temperature fluctuating between 43.7°F (6.5°C) and 54.7°F (12.6°C). A moderate decline in the average high-temperature is seen during November, decreasing from a refreshing 65.8°F (18.8°C) in October to a fresh 54.7°F (12.6°C). Weather in November »Weather in December
December, the first month of the winter in Simpsons Farm, is still a chilly month, with an average temperature fluctuating between 36.5°F (2.5°C) and 46.4°F (8°C). The shift from November to December includes a small decrease in the average high-temperature, from a fresh 54.7°F (12.6°C) to a chilly 46.4°F (8°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Simpsons Farm, MD
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (40.6°F).
The month with the highest average low temperature is July (71.6°F).
The coldest month (with the lowest average low temperature) is January (30.2°F).
Average pressure
Simpsons Farm, 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:
30"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.96"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 (29.94"Hg).
Average wind speed
Simpsons Farm, MD
- Average wind speed in January:
9.9mph - Average wind speed in February:
9.8mph - Average wind speed in March:
9.9mph - Average wind speed in April:
9.6mph - Average wind speed in May:
8mph - Average wind speed in June:
7.4mph
- Average wind speed in July:
6.6mph - Average wind speed in August:
6.7mph - Average wind speed in September:
7.7mph - Average wind speed in October:
9mph - Average wind speed in November:
9.3mph - Average wind speed in December:
9.2mph
The windiest months (with the highest average wind speed) are January and March (9.9mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity
Simpsons Farm, MD
The month with the highest relative humidity is May (79%).
The months with the lowest relative humidity are January and November (72%).
Average rainfall
Simpsons Farm, MD
- Average rainfall in January:
0.67" - Average rainfall in February:
0.83" - Average rainfall in March:
1.06" - Average rainfall in April:
1.06" - Average rainfall in May:
1.38" - Average rainfall in June:
2.01"
- Average rainfall in July:
2.36" - Average rainfall in August:
2.4" - Average rainfall in September:
1.06" - Average rainfall in October:
1.38" - Average rainfall in November:
0.71" - Average rainfall in December:
0.91"
The wettest month (with the highest rainfall) is August (2.4").
The driest month (with the least rainfall) is January (0.67").
Average rainfall days
Simpsons Farm, MD
- Average rainfall days in January:
6.7 days - Average rainfall days in February:
7.2 days - Average rainfall days in March:
11.4 days - Average rainfall days in April:
12.3 days - Average rainfall days in May:
13.6 days - Average rainfall days in June:
13.4 days
- Average rainfall days in July:
15.3 days - Average rainfall days in August:
14.8 days - Average rainfall days in September:
12.3 days - Average rainfall days in October:
10.3 days - Average rainfall days in November:
6.6 days - Average rainfall days in December:
8.4 days
The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is November (6.6 days).
Average snowfall
Simpsons Farm, MD
The month with the highest snowfall is January (0.75").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Simpsons Farm, MD
- Average snowfall days in January:
2.9 days - Average snowfall days in February:
2.5 days - Average snowfall days in March:
1.8 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:
0.5 days - Average snowfall days in December:
1.6 days
The month with the highest number of snowfall days is January (2.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Simpsons Farm, 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 36min - 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 6min - Average sunshine in March:
6h and 54min - Average sunshine in April:
9h and 0min - Average sunshine in May:
9h and 6min - Average sunshine in June:
10h and 24min
- Average sunshine in July:
10h and 54min - Average sunshine in August:
10h and 30min - Average sunshine in September:
9h and 12min - Average sunshine in October:
5h and 42min - Average sunshine in November:
5h and 48min - Average sunshine in December:
5h and 12min
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
Simpsons Farm, MD
- Average sunshine days in January:
20.9 days - Average sunshine days in February:
18 days - Average sunshine days in March:
16.7 days - Average sunshine days in April:
16.3 days - Average sunshine days in May:
14.6 days - Average sunshine days in June:
14.5 days
- Average sunshine days in July:
13.8 days - Average sunshine days in August:
13.7 days - Average sunshine days in September:
16.3 days - Average sunshine days in October:
19.3 days - Average sunshine days in November:
21.7 days - Average sunshine days in December:
19.9 days
The month with the most sunshine days is November (21.7 days).
The month with the least sunshine days is August (13.7 days).
Average UV index
Simpsons Farm, 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
Simpsons Farm, MD
The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility
Simpsons Farm, 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).





