Contents
- Weather in March
- Frequently asked questions
- Average temperature in March
- Average pressure in March
- Average wind speed in March
- Average humidity in March
- Average rainfall in March
- Average rainfall days in March
- Average snowfall in March
- Average snowfall days in March
- Average sea temperature in March
- Average daylight in March
- Average sunshine in March
- Average sunshine days in March
- Average UV index in March
- Average cloud cover in March
- Average visibility in March
Weather in March
Temperature
The transition from February to March sees average high-temperatures adjusting to a still wintry 41.4°F (5.2°C), from a not significantly different 38.8°F (3.8°C). March nights in West Dennis, Massachusetts, register a minor temperature decline, steadying at a still cold 35.6°F (2°C).Humidity
In March, the average relative humidity in West Dennis is 76%.Rainfall
In March, the rain falls for 9.9 days. Throughout March, 1.06" (27mm) of precipitation is accumulated. In West Dennis, during the entire year, the rain falls for 129 days and collects up to 14.21" (361mm) of precipitation.Snowfall
Months with snowfall are January through April and December. In March, it is snowing for 3.8 days. Throughout March, 0.51" (13mm) of snow is accumulated. In West Dennis, during the entire year, snow falls for 20.8 days and aggregates up to 2.6" (66mm) of snow.Ocean temperature
The month with the coldest seawater in West Dennis is March, with an average ocean temperature of 39°F (3.9°C).Note: In swimming situations, the extreme cold and danger can lead to fatality. Without the protection of insulated waterproof gear, hypothermia takes effect quickly.
Daylight
The average length of the day in March in West Dennis is 11h and 58min.On the first day of the month, sunrise is at 6:14 am and sunset at 5:31 pm EST. On the last day of March, sunrise is at 6:23 am and sunset at 7:05 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 West Dennis, the average sunshine in March is 6h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in West Dennis. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In March, the maximum UV index of 2 transforms into these recommendations:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Frequently asked questions
How cold is it in West Dennis in March?
What is the average humidity in March in West Dennis?
How much does it rain in West Dennis in March?
How much does it snow in West Dennis in March?
When is the ocean coldest in West Dennis?
What is the water temperature in March in West Dennis?
How many hours of daylight does West Dennis have in March?
When are sunrise and sunset in March in West Dennis?
When does Daylight Saving Time (DST) start in March in West Dennis?
How many hours of sunshine does West Dennis have in March?
What are the months with the lowest UV index in West Dennis?
What is the UV index intensity in March in West Dennis?
Average temperature in March
West Dennis, MA
- Average high temperature in March: 41.4°F
The warmest month (with the highest average high temperature) is August (72.1°F).
The month with the lowest average high temperature is January (38.5°F).
- Average low temperature in March: 35.6°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 (30.6°F).
Average pressure in March
West Dennis, 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
West Dennis, MA
- Average wind speed in March: 16.5mph
The windiest month (with the highest average wind speed) is January (16.8mph).
The calmest months (with the lowest average wind speed) are July and August (10.9mph).
Average humidity in March
West Dennis, MA
- Average humidity in March: 76%
The months with the highest relative humidity are June and July (84%).
The month with the lowest relative humidity is November (74%).
Average rainfall in March
West Dennis, MA
- Average rainfall in March: 1.06"
The wettest month (with the highest rainfall) is October (1.93").
The driest month (with the least rainfall) is August (0.94").
Average rainfall days in March
West Dennis, MA
- Average rainfall days in March: 9.9 days
The month with the highest number of rainy days is May (12.5 days).
The month with the least rainy days is February (8.3 days).
Average snowfall in March
West Dennis, MA
- Average snowfall in March: 0.51"
The month with the highest snowfall is January (0.87").
The months with the least snowfall are May, June, July, August, September, October and November (0").
Average snowfall days in March
West Dennis, MA
- Average snowfall days in March: 3.8 days
The month with the highest number of snowfall days is January (6.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in March
West Dennis, MA
- Average sea temperature in March: 39°F
The best month for swimming (with the highest average sea temperature) is August (67.5°F).
The coldest month (with the lowest average sea temperature) is March (39°F).
Average daylight in March /
Average sunshine in March
West Dennis, MA
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in March: 6h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The months with the least sunshine are February and December (Average sunshine: 4h and 36min).
Average sunshine days in March
West Dennis, MA
- Average sunshine days in March: 16.4 days
The month with the most sunshine days is September (18.6 days).
The month with the least sunshine days is February (14.3 days).
Average UV index in March
West Dennis, 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
West Dennis, MA
- Average cloud cover in March: 49
The month with the most cloud cover is December (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in March
West Dennis, 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).
West Dennis, Massachusetts, USA
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