Climate and monthly weather forecastFalmouth, VA
Climate and monthly weather forecast
Weather in January
January, like December, in Falmouth, Virginia, is a wintry winter month, with an average temperature fluctuating between 27.3°F (-2.6°C) and 42.4°F (5.8°C). In Falmouth, the lowest average temperatures are observed in January, with a high of 42.4°F (5.8°C) and a low of 27.3°F (-2.6°C). Weather in January »Weather in February
The last month of the winter, February, is a chilly month in Falmouth, Virginia, with an average temperature varying between 30°F (-1.1°C) and 46.9°F (8.3°C). As January turns into February, the average high-temperatures rest at a frosty 46.9°F (8.3°C), showing a minor variation from the prior month. Weather in February »Weather in March
The first month of the spring, March, is a fresh month in Falmouth, Virginia, with an average temperature fluctuating between 37°F (2.8°C) and 54.3°F (12.4°C). The beginning of March signals a minor rise in the average high-temperature, moving from a chilly 46.9°F (8.3°C) in February to a fresh 54.3°F (12.4°C). Weather in March »Weather in April
April is a refreshing spring month in Falmouth, Virginia, with temperature in the range of an average high of 66.7°F (19.3°C) and an average low of 46.9°F (8.3°C). Falmouth's transition into April sees a rise in the average high-temperature, advancing from a fresh 54.3°F (12.4°C) in March to a refreshing 66.7°F (19.3°C). Weather in April »Weather in May
The last month of the spring, May, is a warm month in Falmouth, Virginia, with an average temperature varying between 76.5°F (24.7°C) and 55.9°F (13.3°C). May comes with an increase, with the average high-temperature moving from a refreshing 66.7°F (19.3°C) in April to a warm 76.5°F (24.7°C). Weather in May »Weather in June
The first month of the summer, June, is also a moderately hot month in Falmouth, Virginia, with an average temperature fluctuating between 84.6°F (29.2°C) and 63.3°F (17.4°C). June signals a minor shift in the average high-temperature, moving from May's moderately hot 76.5°F (24.7°C) to a still warm 84.6°F (29.2°C). Weather in June »Weather in July
July is a tropical summer month in Falmouth, Virginia, with temperature in the range of an average high of 89.1°F (31.7°C) and an average low of 67.6°F (19.8°C). July is Falmouth's warmest month, registering average high temperatures of 89.1°F (31.7°C) and lows of 67.6°F (19.8°C). For July, the heat index is calculated to be an extremely hot 104°F (40°C). Weather in July »Weather in August
August, the last month of the summer in Falmouth, is another hot month, with temperature in the range of an average high of 86.7°F (30.4°C) and an average low of 65.8°F (18.8°C). The average high-temperature is a still hot 86.7°F (30.4°C) in August, hardly different from the 89.1°F (31.7°C) recorded in July. Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Falmouth, Virginia, with an average temperature varying between 79.9°F (26.6°C) and 60.8°F (16°C). The transition into September is accompanied by a slight temperature decrease, with the average high-temperature shifting from a hot 86.7°F (30.4°C) in August to a warm 79.9°F (26.6°C). Weather in September »Weather in October
October, like September, in Falmouth, Virginia, is another refreshing autumn month, with an average temperature fluctuating between 50.4°F (10.2°C) and 67.6°F (19.8°C). As Falmouth enters October, the average high-temperature decreases from the a warm 79.9°F (26.6°C) of September to a refreshing 67.6°F (19.8°C). Weather in October »Weather in November
The last month of the autumn, November, is another refreshing month in Falmouth, Virginia, with an average temperature varying between 55.4°F (13°C) and 38.8°F (3.8°C). A change in temperatures is noted as October gives way to November, with average highs reducing from a refreshing 67.6°F (19.8°C) to a moderate 55.4°F (13°C). Weather in November »Weather in December
December, the first month of the winter in Falmouth, is still a chilly month, with temperature in the range of an average high of 47.3°F (8.5°C) and an average low of 33.4°F (0.8°C). December brings a slight decrease in temperature, down from a moderate 55.4°F (13°C) in November to a chilly 47.3°F (8.5°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Falmouth, VA
The warmest month (with the highest average high temperature) is July (89.1°F).
The month with the lowest average high temperature is January (42.4°F).
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (27.3°F).
Average pressure
Falmouth, VA
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.08"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:
30.04"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
Falmouth, VA
- Average wind speed in January:
6.2mph - Average wind speed in February:
6.5mph - Average wind speed in March:
6.8mph - Average wind speed in April:
7mph - Average wind speed in May:
5.9mph - Average wind speed in June:
5.5mph
- Average wind speed in July:
4.8mph - Average wind speed in August:
4.7mph - Average wind speed in September:
5.3mph - Average wind speed in October:
6mph - Average wind speed in November:
5.9mph - Average wind speed in December:
5.7mph
The windiest month (with the highest average wind speed) is April (7mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity
Falmouth, VA
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is July (71%).
Average rainfall
Falmouth, VA
- Average rainfall in January:
1.65" - Average rainfall in February:
1.85" - Average rainfall in March:
2.32" - Average rainfall in April:
2.28" - Average rainfall in May:
2.48" - Average rainfall in June:
2.36"
- Average rainfall in July:
2.76" - Average rainfall in August:
2.83" - Average rainfall in September:
1.93" - Average rainfall in October:
2.28" - Average rainfall in November:
2.01" - Average rainfall in December:
1.97"
The wettest month (with the highest rainfall) is August (2.83").
The driest month (with the least rainfall) is January (1.65").
Average rainfall days
Falmouth, VA
- Average rainfall days in January:
9.6 days - Average rainfall days in February:
10.6 days - Average rainfall days in March:
14.6 days - Average rainfall days in April:
14.7 days - Average rainfall days in May:
16.9 days - Average rainfall days in June:
14.1 days
- Average rainfall days in July:
14.8 days - Average rainfall days in August:
14.5 days - Average rainfall days in September:
13.2 days - Average rainfall days in October:
11.2 days - Average rainfall days in November:
9.1 days - Average rainfall days in December:
10.5 days
The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is November (9.1 days).
Average snowfall
Falmouth, VA
The month with the highest snowfall is February (1.93").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Falmouth, VA
- Average snowfall days in January:
4.3 days - Average snowfall days in February:
4.3 days - Average snowfall days in March:
2.1 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:
0.2 days - Average snowfall days in December:
2.3 days
The months with the highest number of snowfall days are January and February (4.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Falmouth, VA
- Average daylight in January:
9h and 54min - 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 24min - Average sunshine in February:
5h and 18min - Average sunshine in March:
6h and 42min - Average sunshine in April:
9h and 0min - Average sunshine in May:
9h and 0min - Average sunshine in June:
10h and 18min
- Average sunshine in July:
10h and 36min - Average sunshine in August:
10h and 6min - Average sunshine in September:
8h and 42min - Average sunshine in October:
5h and 36min - Average sunshine in November:
5h and 54min - Average sunshine in December:
5h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days
Falmouth, VA
- Average sunshine days in January:
17.5 days - Average sunshine days in February:
14.4 days - Average sunshine days in March:
14.2 days - Average sunshine days in April:
13.3 days - Average sunshine days in May:
12.4 days - Average sunshine days in June:
13.7 days
- Average sunshine days in July:
14.1 days - Average sunshine days in August:
14.1 days - Average sunshine days in September:
15.1 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
19.5 days - Average sunshine days in December:
17.4 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is May (12.4 days).
Average UV index
Falmouth, VA
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 and December (UV index 2).
Average cloud cover
Falmouth, VA
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility
Falmouth, VA
The months with the highest visibility are January, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are February, May and September (5mi).





