Climate and monthly weather forecastFalmouth, ME
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Falmouth, Maine, with an average temperature ranging between max 29.5°F (-1.4°C) and min 18°F (-7.8°C). January stands out as Falmouth's coldest month, with temperatures ranging between an average high of 29.5°F (-1.4°C) and a low of 18°F (-7.8°C). Weather in January »Weather in February
February, the last month of the winter in Falmouth, is another freezing cold month, with an average temperature fluctuating between 31.1°F (-0.5°C) and 19°F (-7.2°C). Falmouth's weather, upon February's arrival, documents an average high-temperature of a still subzero cold 31.1°F (-0.5°C), nearly identical to the prior month. Weather in February »Weather in March
March, the first month of the spring in Falmouth, is a cold month, with an average temperature fluctuating between 26.2°F (-3.2°C) and 37.9°F (3.3°C). With the onset of March, Falmouth experiences a subtle temperature shift, with the average high-temperature moving from a subzero cold 31.1°F (-0.5°C) in February to an icy 37.9°F (3.3°C). Weather in March »Weather in April
April in Falmouth, Maine, is a frosty spring month, with an average temperature varying between 49.3°F (9.6°C) and 36.7°F (2.6°C). In Falmouth, stepping into April brings a temperature increase, moving up from March's wintry 37.9°F (3.3°C) to a frosty 49.3°F (9.6°C). Weather in April »Weather in May
May, the last month of the spring in Falmouth, is a refreshing month, with an average temperature fluctuating between 59.5°F (15.3°C) and 46.2°F (7.9°C). May's onset brings a temperature rise, moving from a chilly 49.3°F (9.6°C) in April to a refreshing 59.5°F (15.3°C). Weather in May »Weather in June
The first month of the summer, June, is an enjoyable month in Falmouth, Maine, with an average temperature varying between 67.5°F (19.7°C) and 53.6°F (12°C). A slight uplift in the average high-temperature marks June, adjusting from May's moderate 59.5°F (15.3°C) to an enjoyable 67.5°F (19.7°C). Weather in June »Weather in July
July is a moderately hot summer month in Falmouth, Maine, with an average temperature fluctuating between 74.7°F (23.7°C) and 60.6°F (15.9°C). July, noted for its average high-temperature of 74.7°F (23.7°C) and an average low-temperature of 60.6°F (15.9°C), is considered the warmest month. Weather in July »Weather in August
The last month of the summer, August, is another warm month in Falmouth, Maine, with temperature in the range of an average high of 74.3°F (23.5°C) and an average low of 60.1°F (15.6°C). The shift into August finds Falmouth at an average high-temperature of a still warm 74.3°F (23.5°C), closely comparable to July's conditions. Weather in August »Weather in September
The first month of the autumn, September, is still a comfortable month in Falmouth, Maine, with an average temperature varying between 54.1°F (12.3°C) and 67.8°F (19.9°C). A subtle change in temperatures is noted as August gives way to September, with average highs reducing from a warm 74.3°F (23.5°C) to a comfortable 67.8°F (19.9°C). Weather in September »Weather in October
October, the same as September, in Falmouth, Maine, is another mild autumn month, with an average temperature varying between 45.5°F (7.5°C) and 56.5°F (13.6°C). Setting in of October comes with a decrease in the average high-temperature, moving from a refreshing 67.8°F (19.9°C) in September to a mild 56.5°F (13.6°C). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Falmouth, Maine, with an average temperature fluctuating between 34.9°F (1.6°C) and 45.3°F (7.4°C). November comes with a decrease in the average high-temperature, falling from a mild 56.5°F (13.6°C) in October to a frosty 45.3°F (7.4°C). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Falmouth, Maine, with temperature in the range of an average high of 35.1°F (1.7°C) and an average low of 26.1°F (-3.3°C). The onset of December coincides with a reduction in the average high-temperature, falling from a frosty 45.3°F (7.4°C) in November to an icy 35.1°F (1.7°C). Weather in December »Updated: Aug 10, 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
With its average high temperature of 29.5°F (-1.4°C) and a low of 18°F (-7.8°C), January is regarded as the coldest month.
In Falmouth, during the entire year, the rain falls for 132.8 days and collects up to 19.88" (505mm) of precipitation.
January through May, November and December are months with snowfall.
In Falmouth, during the entire year, snow falls for 31.2 days and aggregates up to 10.94" (278mm) of snow.
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.
The month with the most snowfall is February, when snow falls for 7.7 days and typically aggregates up to 2.83" (72mm) of snow.
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.
June and July, with an average relative humidity of 81%, are most humid months.
In Falmouth, snow does not fall in June through October.
June has the longest days of the year in Falmouth, with an average of 15h and 24min of daylight.
June through August, with an average maximum UV index of 5, are months with the highest UV index.
July temperatures tend to peak at an average high of 74.7°F (23.7°C) and dip to a low of 60.6°F (15.9°C).
With an average of 10.5h of sunshine, August has the most sunshine of the year.
The month with the least rainfall is September, when the rain falls for 9.5 days and typically collects 1.14" (29mm) of precipitation.
The month with the most rainfall is October, when the rain falls for 12.1 days and typically aggregates up to 2.28" (58mm) of precipitation.
The least humid month is November, with an average relative humidity of 75%.
With an average of 9h and 0min of daylight, December has the shortest days of the year.
With an average of 4.7h of sunshine, December has the least sunshine of the year.
Average temperature
Falmouth, ME
The warmest month (with the highest average high temperature) is July (74.7°F).
The month with the lowest average high temperature is January (29.5°F).
The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure
Falmouth, ME
- Average pressure in January:
29.98"Hg - Average pressure in February:
29.97"Hg - Average pressure in March:
30.02"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.99"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.05"Hg - Average pressure in December:
30.01"Hg
The months with the highest atmospheric pressure are September and November (30.05"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Falmouth, ME
- Average wind speed in January:
10.3mph - Average wind speed in February:
10mph - Average wind speed in March:
10.1mph - Average wind speed in April:
9.1mph - Average wind speed in May:
8mph - Average wind speed in June:
7.3mph
- Average wind speed in July:
6.5mph - Average wind speed in August:
6.4mph - Average wind speed in September:
7.3mph - Average wind speed in October:
8.7mph - Average wind speed in November:
9.3mph - Average wind speed in December:
9.6mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity
Falmouth, ME
The months with the highest relative humidity are June and July (81%).
The month with the lowest relative humidity is November (75%).
Average rainfall
Falmouth, ME
- Average rainfall in January:
1.3" - Average rainfall in February:
1.3" - Average rainfall in March:
1.3" - Average rainfall in April:
1.85" - Average rainfall in May:
1.89" - Average rainfall in June:
1.85"
- Average rainfall in July:
1.54" - Average rainfall in August:
1.85" - Average rainfall in September:
1.14" - Average rainfall in October:
2.28" - Average rainfall in November:
1.77" - Average rainfall in December:
1.81"
The wettest month (with the highest rainfall) is October (2.28").
The driest month (with the least rainfall) is September (1.14").
Average rainfall days
Falmouth, ME
- Average rainfall days in January:
6 days - Average rainfall days in February:
7.2 days - Average rainfall days in March:
10.4 days - Average rainfall days in April:
13.8 days - Average rainfall days in May:
13.8 days - Average rainfall days in June:
13.3 days
- Average rainfall days in July:
14.4 days - Average rainfall days in August:
13.1 days - Average rainfall days in September:
9.5 days - Average rainfall days in October:
12.1 days - Average rainfall days in November:
9.1 days - Average rainfall days in December:
10.1 days
The month with the highest number of rainy days is July (14.4 days).
The month with the least rainy days is January (6 days).
Average snowfall
Falmouth, ME
- Average snowfall in January:
2.8" - Average snowfall in February:
2.83" - Average snowfall in March:
1.81" - Average snowfall in April:
0.67" - Average snowfall in May:
0.16" - Average snowfall in June:
0"
The month with the highest snowfall is February (2.83").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Falmouth, ME
- Average snowfall days in January:
7.3 days - Average snowfall days in February:
7.7 days - Average snowfall days in March:
6.1 days - Average snowfall days in April:
2 days - Average snowfall days in May:
0.1 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:
1.8 days - Average snowfall days in December:
6.2 days
The month with the highest number of snowfall days is February (7.7 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
Falmouth, ME
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 24min
- Average daylight in July:
15h and 6min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - Average daylight in December:
9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
5h and 12min - Average sunshine in February:
4h and 48min - Average sunshine in March:
5h and 48min - Average sunshine in April:
8h and 0min - Average sunshine in May:
8h and 18min - Average sunshine in June:
9h and 6min
- Average sunshine in July:
10h and 6min - Average sunshine in August:
10h and 30min - Average sunshine in September:
8h and 42min - Average sunshine in October:
6h and 18min - Average sunshine in November:
5h and 24min - Average sunshine in December:
4h and 42min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).
Average sunshine days
Falmouth, ME
- Average sunshine days in January:
18.5 days - Average sunshine days in February:
15.7 days - Average sunshine days in March:
15.4 days - Average sunshine days in April:
13 days - Average sunshine days in May:
15 days - Average sunshine days in June:
13.8 days
- Average sunshine days in July:
13.3 days - Average sunshine days in August:
14.9 days - Average sunshine days in September:
18.5 days - Average sunshine days in October:
16.4 days - Average sunshine days in November:
18 days - Average sunshine days in December:
16.5 days
The months with the most sunshine days are January and September (18.5 days).
The month with the least sunshine days is April (13 days).
Average UV index
Falmouth, ME
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Falmouth, ME
The months with the most cloud cover are February and March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility
Falmouth, ME
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).
