March weather forecastFalmouth, MA
March
Weather in March
The arrival of spring in March is signified by increasingly milder weather in Falmouth, Massachusetts. Rising temperatures become evident, hitting an average of 34.7°F (1.5°C) at their lowest. The last vestiges of snow can be seen in the early stages of the month, but not for long. The grey cloud cover gradually loosens its hold, resulting in additional sunlight for residents to bask in. It’s the month of transition, bidding adieu to the fierce cold of winter and welcoming the gentle warmth of the upcoming spring season.Temperature
The shift into March in Falmouth records an average high-temperature of a still icy 41.5°F (5.3°C), subtly varied from February's 38.7°F (3.7°C). Falmouth registers a steady nighttime temperature averaging a still wintry 34.7°F (1.5°C) throughout March.Humidity
In Falmouth, the average relative humidity in March is 75%.Rainfall
In Falmouth, in March, it is raining for 6 days, with typically 0.39" (10mm) of accumulated precipitation. Throughout the year, there are 69.4 rainfall days, and 5.31" (135mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through March and December. March is the last month it regularly snows. During 2.4 snowfall days, in March, Falmouth aggregates 0.08" (2mm) of snow. In Falmouth, during the entire year, snow falls for 12.8 days and aggregates up to 0.67" (17mm) of snow.Ocean temperature
In March, the average ocean temperature is 38.7°F (3.7°C).Note: While swimming, this is identified as life-endangering and very dangerous. The water's freezing temperatures cause intense discomfort and induce rapid hyperventilation. A specialized swimsuit is mandatory to mitigate thermal damage.
Daylight
The average length of the day in March is 11h and 58min.On the first day of the month, sunrise is at 6:15 am and sunset at 5:33 pm EST. On the last day of March, sunrise is at 6:25 am and sunset at 7:07 pm EDT.
Note: 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 lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from EDT to EST.
Sunshine
In March, the average sunshine is 5.9h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 2 during March translates into the following directions:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Falmouth, MA
- Average high temperature in March: 41.5°F
The warmest month (with the highest average high temperature) is August (73.9°F).
The month with the lowest average high temperature is January (37.9°F).
- Average low temperature in March: 34.7°F
The month with the highest average low temperature is August (68.5°F).
The coldest month (with the lowest average low temperature) is January (29.8°F).
Average pressure in March
Falmouth, MA
- Average pressure in March: 30.02"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in March
Falmouth, MA
- Average wind speed in March: 15mph
The windiest month (with the highest average wind speed) is January (15.3mph).
The calmest months (with the lowest average wind speed) are July and August (10.2mph).
Average humidity in March
Falmouth, MA
- Average humidity in March: 75%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is November (74%).
Average rainfall in March
Falmouth, MA
- Average rainfall in March: 0.39"
The wettest month (with the highest rainfall) is October (0.71").
The driest months (with the least rainfall) are July, August and September (0.31").
Average rainfall days in March
Falmouth, MA
- Average rainfall days in March: 6 days
The month with the highest number of rainy days is July (7.7 days).
The month with the least rainy days is September (4.6 days).
Average snowfall in March
Falmouth, MA
- Average snowfall in March: 0.08"
The month with the highest snowfall is December (0.24").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in March
Falmouth, MA
- Average snowfall days in March: 2.4 days
The month with the highest number of snowfall days is January (4.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in March
Falmouth, MA
- Average sea temperature in March: 38.6°F
The best month for swimming (with the highest average sea temperature) is August (68.4°F).
The coldest month (with the lowest average sea temperature) is February (38.2°F).
Average daylight in March /
Average sunshine in March
Falmouth, MA
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in March: 5h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The months with the least sunshine are February and December (Average sunshine: 4h and 42min).
Average sunshine days in March
Falmouth, MA
- Average sunshine days in March: 23.3 days
The month with the most sunshine days is September (23.9 days).
The month with the least sunshine days is February (20.8 days).
Average UV index in March
Falmouth, MA
- Average UV index in March: 2
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in March
Falmouth, MA
- Average cloud cover in March: 49
The months with the most cloud cover are February, March and December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in March
Falmouth, MA
- Average visibility in March: 6mi
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).
