March weather forecast
Bristol, RI

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Weather in March

March sees a noticeable shift in the weather in Bristol as the harsh winter segues into spring, with temperatures escalating from February's chill. There is a surge in rainfall to 1.61" (41mm), replacing a significant portion of February's snow. The ambiance of the city shifts from a wintry white to the vibrant hues of spring, as the transition season firmly establishes its roots. Particularly noteworthy is the increase in daylight hours correlating with the arrival of the equinox. Though winter recedes, the wind still carries its trace, reminding the locals of nature's cyclic journey.

Temperature

Observing a slight rise in March, the average high-temperature in Bristol shifts from February's wintry 37.9°F (3.3°C) to a chilly 43.7°F (6.5°C). Bristol experiences a mean temperature of 32.5°F (0.3°C) during March nights.

Humidity

The average relative humidity in March in Bristol is 74%.

Rainfall

In Bristol, Rhode Island, in March, it is raining for 11 days, with typically 1.61" (41mm) of accumulated precipitation. In Bristol, during the entire year, the rain falls for 135.4 days and collects up to 18.31" (465mm) of precipitation.

Snowfall

January through May, November and December are months with snowfall. The month with the most snowfall is March, when snow falls for 5.2 days and typically aggregates up to 2.13" (54mm) of snow.

Daylight

In March, the average length of the day is 11h and 58min.
On the first day of March, sunrise is at 6:18 am and sunset at 5:35 pm EST. On the last day of the month, sunrise is at 6:28 am and sunset at 7:09 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

The average sunshine in March is 6h.

UV index

January through March and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index of 2 in March converts into the following recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Updated: Jul 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it cold in Bristol during March?

In Bristol, 43.7°F (6.5°C) is the average high-temperature and 32.5°F (0.3°C) is the average low-temperature during March.

What is the average humidity in March?

In March, the average relative humidity is 74%.

How many days does it rain in March?

In Bristol, in March, during 11 rainfall days, 1.61" (41mm) of precipitation is typically accumulated.

When does it snow the most?

March is the month with the most snowfall in Bristol. Snow falls for 5.2 days and accumulates 2.13" (54mm) of snow.

How many days does it snow in March?

In Bristol, in March, snow falls for 5.2 days, with typically accumulated 2.13" (54mm) of snow.

What is the average length of the day in March?

In March, the average day length is 11h and 58min.

When are sunrise and sunset in March in Bristol?

On the first day of March, sunrise is at 6:18 am and sunset at 5:35 pm EST. On the last day of the month, sunrise is at 6:28 am and sunset at 7:09 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 long on average sun shines in March?

The average sunshine duration in March is 6h.

What are the months with the lowest UV index?

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

What is the UV index intensity in March?

In March, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from unsafe exposure to Sun's UV rays.
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
Bristol, RI

Average temperature in March - Bristol, RI
  • Average high temperature in March: 43.7°F

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (36°F).

  • Average low temperature in March: 32.5°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).

Average pressure in March
Bristol, RI

Average pressure in March - Bristol, RI
  • 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
Bristol, RI

Average wind speed in March - Bristol, RI
  • Average wind speed in March: 10.9mph

The windiest months (with the highest average wind speed) are January, February and March (10.9mph).
The calmest month (with the lowest average wind speed) is August (7.3mph).

Average humidity in March
Bristol, RI

Average humidity in March - Bristol, RI
  • Average humidity in March: 74%

The month with the highest relative humidity is June (80%).
The month with the lowest relative humidity is April (73%).

Average rainfall in March
Bristol, RI

Average rainfall in March - Bristol, RI
  • Average rainfall in March: 1.61"

The wettest month (with the highest rainfall) is October (1.97").
The driest month (with the least rainfall) is September (1.06").

Average rainfall days in March
Bristol, RI

Average rainfall days in March - Bristol, RI
  • Average rainfall days in March: 11 days

The month with the highest number of rainy days is July (15 days).
The month with the least rainy days is February (6.9 days).

Average snowfall in March
Bristol, RI

Average snowfall in March - Bristol, RI
  • Average snowfall in March: 2.13"

The month with the highest snowfall is March (2.13").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in March
Bristol, RI

Average snowfall days in March - Bristol, RI
  • Average snowfall days in March: 5.2 days

The month with the highest number of snowfall days is January (5.9 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in March /
Average sunshine in March
Bristol, RI

Average daylight in March / Average sunshine in March - Bristol, RI
  • 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 36min).
The months with the least sunshine are February and December (Average sunshine: 4h and 54min).

Average sunshine days in March
Bristol, RI

Average sunshine days in March - Bristol, RI
  • Average sunshine days in March: 15.9 days

The month with the most sunshine days is November (19.2 days).
The month with the least sunshine days is April (13.6 days).

Average UV index in March
Bristol, RI

Average UV index in March - Bristol, RI
  • 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 and December (UV index 2).

Average cloud cover in March
Bristol, RI

Average cloud cover in March - Bristol, RI
  • Average cloud cover in March: 48

The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in March
Bristol, RI

Average visibility in March - Bristol, RI
  • 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).

Bristol, Rhode Island, USA

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