March weather forecast
Bristol, CT

Share

Weather in March

Moving into March, Bristol, Connecticut starts to witness a transition from cold winter into early spring. The tides of transformation reflect in temperatures, with the highest soaring to 43.5°F (6.4°C). This month signals the retreat of frosty weathers as the days start growing longer. The arrival of spring does not just bring warmer days but also adds vibrancy in the form of blossoming flora. By the end of March, the city radiates with spring charm, making it an inviting time for outdoor activities.

Temperature

Bristol's transition into March is noticed by a slight rise in the average high-temperature, advancing from an icy 36°F (2.2°C) in February to a frosty 43.5°F (6.4°C). Throughout March, the average low-temperature records at a subzero cold 28.9°F (-1.7°C).

Humidity

The average relative humidity in March in Bristol is 76%.

Rainfall

In Bristol, in March, during 12.8 rainfall days, 2.72" (69mm) of precipitation is typically accumulated. In Bristol, Connecticut, during the entire year, the rain falls for 170 days and collects up to 35.43" (900mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In March, it is snowing for 7.4 days. Throughout March, 4.37" (111mm) of snow is accumulated. In Bristol, during the entire year, snow falls for 33.9 days and aggregates up to 18.43" (468mm) of snow.

Daylight

In March, the average length of the day is 11h and 58min.
On the first day of March, sunrise is at 6:25 am and sunset at 5:42 pm EST. On the last day of the month, sunrise is at 6:34 am and sunset at 7:16 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, November 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 low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 2 during March translates into the following guidance:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Updated: Jun 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it cold during March?

The high-temperature, in March, in Bristol, is 43.5°F (6.4°C), while the low-temperature averages to 28.9°F (-1.7°C).

What is the average humidity in March?

The average relative humidity in March is 76%.

How many days does it rain in March?

In March, the rain falls for 12.8 days. Throughout March, 2.72" (69mm) of precipitation is accumulated.

How many days does it snow in March?

In Bristol, in March, snow falls for 7.4 days, with typically accumulated 4.37" (111mm) of snow.

How many hours of daylight does Bristol have in March?

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

When is the sunrise / sunset in March?

In March, on the first day of the month, sunrise is at 6:25 am and sunset at 5:42 pm EST. On the last day of the month, sunrise is at 6:34 am and sunset at 7:16 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?

In Bristol, 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, November and December, with an average maximum UV index of 2.

How high is the UV index in March?

The average daily maximum UV index in March is 2. A UV Index reading of 2, and below, represents a minimal hazard to health 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
Bristol, CT

Average temperature in March - Bristol, CT
  • 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 (32.5°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 (20.7°F).

Average pressure in March
Bristol, CT

Average pressure in March - Bristol, CT
  • Average pressure in March: 30.04"Hg

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in March
Bristol, CT

Average wind speed in March - Bristol, CT
  • Average wind speed in March: 8.3mph

The windiest month (with the highest average wind speed) is January (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in March
Bristol, CT

Average humidity in March - Bristol, CT
  • Average humidity in March: 76%

The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is April (72%).

Average rainfall in March
Bristol, CT

Average rainfall in March - Bristol, CT
  • Average rainfall in March: 2.72"

The wettest month (with the highest rainfall) is December (3.74").
The driest month (with the least rainfall) is September (2.24").

Average rainfall days in March
Bristol, CT

Average rainfall days in March - Bristol, CT
  • Average rainfall days in March: 12.8 days

The months with the highest number of rainy days are May and July (18.3 days).
The month with the least rainy days is February (9.3 days).

Average snowfall in March
Bristol, CT

Average snowfall in March - Bristol, CT
  • Average snowfall in March: 4.37"

The month with the highest snowfall is February (5.12").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in March
Bristol, CT

Average snowfall days in March - Bristol, CT
  • Average snowfall days in March: 7.4 days

The month with the highest number of snowfall days is February (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in March / Average sunshine in March - Bristol, CT
  • 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 months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

Average sunshine days in March
Bristol, CT

Average sunshine days in March - Bristol, CT
  • Average sunshine days in March: 12.7 days

The month with the most sunshine days is January (16.7 days).
The month with the least sunshine days is June (10 days).

Average UV index in March
Bristol, CT

Average UV index in March - Bristol, CT
  • 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
Bristol, CT

Average cloud cover in March - Bristol, CT
  • Average cloud cover in March: 50

The months with the most cloud cover are February and March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in March
Bristol, CT

Average visibility in March - Bristol, CT
  • Average visibility in March: 5mi

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

Bristol, Connecticut, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location