Climate and monthly weather forecastChewsville, MD
Climate and monthly weather forecast
Weather in January
January, the same as December, is an icy winter month in Chewsville, Maryland, with an average temperature fluctuating between 36.1°F (2.3°C) and 22.8°F (-5.1°C). Temperature readings reach their annual highs in January, averaging 36.1°F (2.3°C) and a minimum average of 22.8°F (-5.1°C). Weather in January »Weather in February
The last month of the winter, February, is also an icy month in Chewsville, Maryland, with an average temperature ranging between min 25.2°F (-3.8°C) and max 40.3°F (4.6°C). The start of February marks an average high-temperature of a still cold 40.3°F (4.6°C), hardly distinguishable from the conditions in January. Weather in February »Weather in March
March, the first month of the spring in Chewsville, 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 49.3°F (9.6°C). Chewsville in March sees a temperature change, with average high-temperatures moving from an icy 40.3°F (4.6°C) in February to a frosty 49.3°F (9.6°C). Weather in March »Weather in April
April is a refreshing spring month in Chewsville, Maryland, with an average temperature fluctuating between 61.5°F (16.4°C) and 41.9°F (5.5°C). As April arrives, Chewsville's weather shows an increase in high-temperatures, moving from March's frosty 49.3°F (9.6°C) to an enjoyable 61.5°F (16.4°C). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Chewsville, Maryland, with temperature in the range of an average high of 72°F (22.2°C) and an average low of 52°F (11.1°C). May's onset brings a temperature rise, moving from a comfortable 61.5°F (16.4°C) in April to a pleasant 72°F (22.2°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Chewsville, Maryland, with an average temperature varying between 58.6°F (14.8°C) and 79.5°F (26.4°C). June signifies a subtle uplift in the average high-temperature, adjusting from an agreeable 72°F (22.2°C) in May to a warm 79.5°F (26.4°C). Weather in June »Weather in July
July, like June, in Chewsville, Maryland, is another warm summer month, with an average temperature fluctuating between 84.6°F (29.2°C) and 63.7°F (17.6°C). July proves to be the warmest month, recording an average peak temperature of 84.6°F (29.2°C) and a minimum temperature of 63.7°F (17.6°C). July's heat index is estimated at a tropical 93.2°F (34°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Chewsville, Maryland, with an average temperature varying between 61.5°F (16.4°C) and 82.2°F (27.9°C). August welcomes an average high-temperature of a still moderately hot 82.2°F (27.9°C), not much different from the preceding month. Weather in August »Weather in September
September, the first month of the autumn in Chewsville, is also a moderately hot month, with temperature in the range of an average low of 55.8°F (13.2°C) and an average high of 75.6°F (24.2°C). The advent of September brings a slight shift in average high-temperature, moving from 82.2°F (27.9°C) in August to a still warm 75.6°F (24.2°C). Weather in September »Weather in October
October, like September, in Chewsville, Maryland, is another refreshing autumn month, with an average temperature ranging between min 46.2°F (7.9°C) and max 63.5°F (17.5°C). With October's arrival, Chewsville sees a decrease in average high-temperatures, moving from a moderately hot 75.6°F (24.2°C) in September to a comfortable 63.5°F (17.5°C). Weather in October »Weather in November
November, the last month of the autumn in Chewsville, is another cool month, with temperature in the range of an average high of 50.7°F (10.4°C) and an average low of 35.2°F (1.8°C). November brings a decrease in the average high-temperature, falling from October's enjoyable 63.5°F (17.5°C) to a cool 50.7°F (10.4°C). Weather in November »Weather in December
December, the first month of the winter in Chewsville, is also an icy month, with an average temperature varying between 29.3°F (-1.5°C) and 41.5°F (5.3°C). The shift from November to December involves a decrease in the average high-temperature, from a fresh 50.7°F (10.4°C) to a wintry 41.5°F (5.3°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Chewsville, MD
The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (36.1°F).
The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).
Average pressure
Chewsville, 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:
29.98"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.98"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
Chewsville, MD
- Average wind speed in January:
7.7mph - Average wind speed in February:
7.6mph - Average wind speed in March:
7.5mph - Average wind speed in April:
7.5mph - Average wind speed in May:
5.8mph - Average wind speed in June:
5.4mph
- Average wind speed in July:
4.5mph - Average wind speed in August:
4.5mph - Average wind speed in September:
5mph - Average wind speed in October:
6.2mph - Average wind speed in November:
6.6mph - Average wind speed in December:
7mph
The windiest month (with the highest average wind speed) is January (7.7mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).
Average humidity
Chewsville, MD
The months with the highest relative humidity are May and October (79%).
The months with the lowest relative humidity are April and July (75%).
Average rainfall
Chewsville, MD
- Average rainfall in January:
2.05" - Average rainfall in February:
1.97" - Average rainfall in March:
2.2" - Average rainfall in April:
2.68" - Average rainfall in May:
3.11" - Average rainfall in June:
2.36"
- Average rainfall in July:
2.95" - Average rainfall in August:
2.76" - Average rainfall in September:
2.09" - Average rainfall in October:
2.6" - Average rainfall in November:
2.17" - Average rainfall in December:
2.24"
The wettest month (with the highest rainfall) is May (3.11").
The driest month (with the least rainfall) is February (1.97").
Average rainfall days
Chewsville, MD
- Average rainfall days in January:
8.8 days - Average rainfall days in February:
10.4 days - Average rainfall days in March:
13.8 days - Average rainfall days in April:
16.7 days - Average rainfall days in May:
18.3 days - Average rainfall days in June:
15.6 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
16.6 days - Average rainfall days in September:
14.2 days - Average rainfall days in October:
12.5 days - Average rainfall days in November:
9.8 days - Average rainfall days in December:
11.2 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is January (8.8 days).
Average snowfall
Chewsville, MD
The month with the highest snowfall is January (4.21").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Chewsville, MD
- Average snowfall days in January:
9 days - Average snowfall days in February:
7.5 days - Average snowfall days in March:
5.1 days - Average snowfall days in April:
0.7 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:
0.2 days - Average snowfall days in November:
0.9 days - Average snowfall days in December:
5.2 days
The month with the highest number of snowfall days is January (9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Chewsville, MD
- Average daylight in January:
9h and 42min - 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 6min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 24min
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 24min).
- Average sunshine in January:
4h and 48min - Average sunshine in February:
4h and 42min - Average sunshine in March:
6h and 30min - Average sunshine in April:
8h and 30min - Average sunshine in May:
8h and 36min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 36min - Average sunshine in August:
10h and 18min - Average sunshine in September:
8h and 48min - Average sunshine in October:
5h and 30min - Average sunshine in November:
5h and 42min - Average sunshine in December:
4h and 54min
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 42min).
Average sunshine days
Chewsville, MD
- Average sunshine days in January:
15.9 days - Average sunshine days in February:
13.2 days - Average sunshine days in March:
12.5 days - Average sunshine days in April:
11.7 days - Average sunshine days in May:
10.7 days - Average sunshine days in June:
12.4 days
- Average sunshine days in July:
12.5 days - Average sunshine days in August:
12.3 days - Average sunshine days in September:
13.9 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
18.5 days - Average sunshine days in December:
16.3 days
The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is May (10.7 days).
Average UV index
Chewsville, MD
The months with the highest UV index are May, June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Chewsville, MD
The months with the most cloud cover are January, February, March and December (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility
Chewsville, MD
The months with the highest visibility are April, June, July, August, November and December (6mi).
The months with the lowest visibility are January, February, March, May, September and October (5mi).





