March weather forecast and climate
Hartford, CT

The city of Hartford, Connecticut with the roads leading to the town, and trees on roadsides
The city of Hartford, Connecticut with the roads leading to the town, and trees on roadsides

Weather in March

March, the first month of the spring, in Hartford, is a chilly month, with average temperature fluctuating between 43.9°F (6.6°C) and 29.5°F (-1.4°C).

Temperature

In March, the average high-temperature slightly increases, from a cold 35.8°F (2.1°C) in February, to a chilly 43.9°F (6.6°C). The average low-temperature, in March, is 29.5°F (-1.4°C).

Humidity

In March, the average relative humidity is 74%.

Rainfall

In Hartford, it is raining for 9.8 days, with typically 0.83" (21mm) of accumulated precipitation. In Hartford, during the entire year, the rain falls for 113.2 days and collects up to 10.24" (260mm) of precipitation.

Snowfall

Months with snowfall in Hartford are January through May, November and December. In Hartford, Connecticut, in March, snow falls for 4.5 days, with typically accumulated 1.06" (27mm) of snow. In Hartford, during the entire year, snow falls for 21.5 days, and aggregates up to 4.45" (113mm) of snow.

Daylight

In Hartford, Connecticut, the average length of the day is 12h.

Sunshine

The average sunshine in March is 6.2h.

UV index

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 minimal health hazard from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 2 interpret into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in March in Hartford?

In Hartford, in March, the average high-temperature is 43.9°F (6.6°C), and the average low-temperature is 29.5°F (-1.4°C).

What is the average humidity in March in Hartford?

In March, the average relative humidity in Hartford, Connecticut, is 74%.

How many days does it rain in March in Hartford?

In Hartford, Connecticut, in March, it is raining for 9.8 days, with typically 0.83" (21mm) of accumulated precipitation.

How much does it snow in Hartford in March?

In Hartford, Connecticut, during March, snow falls for 4.5 days and regularly aggregates up to 1.06" (27mm) of snow.

What is the average length of the day in March in Hartford?

The average length of the day in March in Hartford, Connecticut, is 12h.

How long on average sun shines in March in Hartford?

The average sunshine in March is 6.2h.

What is the month with the lowest UV index in Hartford?

Months with the lowest UV index in Hartford, Connecticut, are January through March, November and December, with an average maximum UV index of 2.

How high is the UV index in March in Hartford?

In Hartford, Connecticut, 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 unprotected exposure to the UV radiation.

Average temperature in March
Hartford, CT

Average temperature in March - Hartford, CT
  • Average high temperature in March: 43.9°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (33.1°F).

  • Average low temperature in March: 29.5°F

The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (21.4°F).

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Average pressure in March
Hartford, CT

Average pressure in March - Hartford, CT
  • Average pressure in March: 30.04"

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

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Average wind speed in March
Hartford, CT

Average wind speed in March - Hartford, CT
  • Average wind speed in March: 8.1mph

The windiest months (with the highest average wind speed) are January and March (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).

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Average humidity in March
Hartford, CT

Average humidity in March - Hartford, CT
  • Average humidity in March: 74%

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

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Average rainfall in March
Hartford, CT

Average rainfall in March - Hartford, CT
  • Average rainfall in March: 0.83"

The wettest months (with the highest rainfall) are June and July (1.06").
The driest month (with the least rainfall) is September (0.43").

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Average rainfall days in March
Hartford, CT

Average rainfall days in March - Hartford, CT
  • Average rainfall days in March: 9.8 days

The month with the highest number of rainy days is July (11.8 days).
The month with the least rainy days is February (6.8 days).

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Average snowfall in March
Hartford, CT

Average snowfall in March - Hartford, CT
  • Average snowfall in March: 1.06"

The month with the highest snowfall is February (1.14").
Months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in March
Hartford, CT

Average snowfall days in March - Hartford, CT
  • Average snowfall days in March: 4.5 days

The month with the highest number of snowfall days is February (5.7 days).
Months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in March / Average sunshine in March - Hartford, CT
  • Average daylight in March: 12h

The month with the longest days is June (Average daylight: 15.2h).
The month with the shortest days is December (Average daylight: 9.2h).

  • Average sunshine in March: 6.2h

Months with the most sunshine are July and August (Average sunshine: 10.4h).
The month with the least sunshine is February (Average sunshine: 4.6h).

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Average sunshine days in March
Hartford, CT

Average sunshine days in March - Hartford, CT
  • Average sunshine days in March: 17.9 days

Months with the most sunshine days are January and November (20.4 days).
The month with the least sunshine days is June (16.3 days).

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Average UV index in March
Hartford, CT

Average UV index in March - Hartford, CT
  • Average UV index in March: 2

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in March
Hartford, CT

Average cloud cover in March - Hartford, CT
  • Average cloud cover in March: 48

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

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Average visibility in March
Hartford, CT

Average visibility in March - Hartford, CT
  • Average visibility in March: 6mi

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

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