March weather forecast
Hopkinton, MA

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Weather in March

The first month of the spring, March, is a frosty month in Hopkinton, Massachusetts, with an average temperature fluctuating between 28.9°F (-1.7°C) and 43.5°F (6.4°C).

Temperature

With the transition into March, Hopkinton experiences a subtle uplift in average high-temperatures, adjusting from a cold 36.1°F (2.3°C) in February to a frosty 43.5°F (6.4°C). An average minimum temperature of 28.9°F (-1.7°C) marks the month of March.

Humidity

In Hopkinton, the average relative humidity in March is 75%.

Rainfall

In Hopkinton, during March, the rain falls for 11.8 days and regularly aggregates up to 2.56" (65mm) of precipitation. Throughout the year, there are 157.5 rainfall days, and 29.53" (750mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In Hopkinton, during March, snow falls for 6.6 days and regularly aggregates up to 3.7" (94mm) of snow. In Hopkinton, during the entire year, snow falls for 28.8 days and aggregates up to 17.32" (440mm) of snow.

Daylight

In Hopkinton, the average length of the day in March is 11h and 58min.
On the first day of the month, sunrise is at 6:19 am and sunset at 5:36 pm EST. On the last day of March, sunrise is at 6:28 am and sunset at 7:11 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

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 2 in March converts into the following recommendations:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.

Frequently asked questions

How cold does it get in March?

In Hopkinton, in March, the average high-temperature is 43.5°F (6.4°C), and the average low-temperature is 28.9°F (-1.7°C).

What is the average humidity in March?

In Hopkinton, the average relative humidity in March is 75%.

How many days does it rain in March in Hopkinton?

In March, the rain falls for 11.8 days. Throughout March, 2.56" (65mm) of precipitation is accumulated.

How many days does it snow in March?

In Hopkinton, during March, snow falls for 6.6 days and regularly aggregates up to 3.7" (94mm) of snow.

How many hours of daylight does Hopkinton have in March?

The average day length in March is 11h and 58min.

What time are sunrise and sunset in March?

In March, on the first day of the month, sunrise is at 6:19 am and sunset at 5:36 pm EST. On the last day of the month, sunrise is at 6:28 am and sunset at 7:11 pm EDT.

When does Daylight Saving Time (DST) start in March?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. DST ends Sunday, November 3. 2024, at 2:00 am.

How many hours of sunshine does Hopkinton have in March?

In Hopkinton, the average sunshine duration in March is 5.9h.

What are the months with the lowest UV index?

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.

What is the UV index reading in March?

In Hopkinton, the average daily maximum UV index in March is 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
Hopkinton, MA

Average temperature in March - Hopkinton, MA
  • Average high temperature in March: 43.5°F

The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (33.1°F).

  • Average low temperature in March: 28.9°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (21°F).

Average pressure in March
Hopkinton, MA

Average pressure in March - Hopkinton, MA
  • Average pressure in March: 30.03"Hg

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in March
Hopkinton, MA

Average wind speed in March - Hopkinton, MA
  • Average wind speed in March: 8.6mph

The windiest month (with the highest average wind speed) is January (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

Average humidity in March
Hopkinton, MA

Average humidity in March - Hopkinton, MA
  • Average humidity in March: 75%

The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (70%).

Average rainfall in March
Hopkinton, MA

Average rainfall in March - Hopkinton, MA
  • Average rainfall in March: 2.56"

The wettest month (with the highest rainfall) is April (2.87").
The driest month (with the least rainfall) is September (1.54").

Average rainfall days in March
Hopkinton, MA

Average rainfall days in March - Hopkinton, MA
  • Average rainfall days in March: 11.8 days

The month with the highest number of rainy days is July (18.4 days).
The month with the least rainy days is January (7.5 days).

Average snowfall in March
Hopkinton, MA

Average snowfall in March - Hopkinton, MA
  • Average snowfall in March: 3.7"

The month with the highest snowfall is February (4.61").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in March
Hopkinton, MA

Average snowfall days in March - Hopkinton, MA
  • Average snowfall days in March: 6.6 days

The month with the highest number of snowfall days is February (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in March /
Average sunshine in March
Hopkinton, MA

Average daylight in March / Average sunshine in March - Hopkinton, 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: 5h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

Average sunshine days in March
Hopkinton, MA

Average sunshine days in March - Hopkinton, MA
  • Average sunshine days in March: 15.2 days

The month with the most sunshine days is November (17.6 days).
The month with the least sunshine days is June (11 days).

Average UV index in March
Hopkinton, MA

Average UV index in March - Hopkinton, MA
  • Average UV index in March: 2

The months with the highest UV index are June, 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
Hopkinton, MA

Average cloud cover in March - Hopkinton, MA
  • Average cloud cover in March: 49

The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in March
Hopkinton, MA

Average visibility in March - Hopkinton, MA
  • Average visibility in March: 6mi

The months with the highest visibility are January, March, April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are February, August and September (5mi).

Hopkinton, Massachusetts, USA

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