March weather forecast
Cary, NC

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Weather in March

March signals the commencement of spring season in Cary, with significant increase in temperature and daylight hours. Interestingly, the month reports 2.48" (63mm) of rainfall spread over 14.3 days, which is comparatively higher, amplifying humidity levels. The end of snowfall marks the arrival of warmer weather. Consequently, sunshine hours extend, allowing residents to engage in outdoor activities. Nevertheless, it is advisable to have an umbrella at one's disposal due to unpredictable spring showers.

Temperature

The shift from February to March in Cary introduces a subtle increase in the average high-temperature, moving from a cool 52.9°F (11.6°C) to a refreshing 59.2°F (15.1°C). Cary observes an average nighttime temperature of 42.1°F (5.6°C) during March.

Humidity

The average relative humidity in March is 73%.

Rainfall

In Cary, in March, it is raining for 14.3 days, with typically 2.48" (63mm) of accumulated precipitation. In Cary, during the entire year, the rain falls for 161.9 days and collects up to 31.18" (792mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall in Cary. March is the last month it regularly snows. During 1 snowfall days, in March, Cary aggregates 0.55" (14mm) of snow. Throughout the year, there are 5.9 snowfall days, and 4.37" (111mm) of snow is accumulated.

Daylight

In March, the average length of the day in Cary is 11h and 59min.
On the first day of the month, sunrise is at 6:43 am and sunset at 6:10 pm EST. On the last day of March, in Cary, North Carolina, sunrise is at 7:01 am and sunset at 7:36 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 7.2h.

UV index

In Cary, the average daily maximum UV index in March is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: An average maximum UV index of 4 in March leads to these recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
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Frequently asked questions

What is the temperature in March in Cary?

During March, Cary experiences an average high-temperature of 59.2°F (15.1°C) and a low-temperature of 42.1°F (5.6°C).

What is the average humidity in March in Cary?

In March, the average relative humidity is 73%.

How much does it rain in Cary in March?

In Cary, North Carolina, in March, during 14.3 rainfall days, 2.48" (63mm) of precipitation is typically accumulated.

What is the last month it snows in Cary?

March is the last month it regularly snows in Cary, North Carolina. During 1 snowfall days, in March, Cary aggregates 0.55" (14mm) of snow.

How many hours of daylight does Cary have in March?

The average day length in March in Cary, North Carolina, is 11h and 59min.

What time are sunrise and sunset in March in Cary?

On the first day of March, sunrise is at 6:43 am and sunset at 6:10 pm EST. On the last day of the month, sunrise is at 7:01 am and sunset at 7:36 pm EDT.

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

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Cary, North Carolina, 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 Cary have in March?

The average sunshine duration in March in Cary is 7.2h.

How high is the UV index in March in Cary?

In March, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to 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
Cary, NC

Average temperature in March - Cary, NC
  • Average high temperature in March: 59.2°F

The warmest month (with the highest average high temperature) is July (89.8°F).
The month with the lowest average high temperature is January (48°F).

  • Average low temperature in March: 42.1°F

The month with the highest average low temperature is July (70.9°F).
The coldest month (with the lowest average low temperature) is January (32.5°F).

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Average pressure in March
Cary, NC

Average pressure in March - Cary, NC
  • Average pressure in March: 30.09"Hg

The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

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Average wind speed in March
Cary, NC

Average wind speed in March - Cary, NC
  • Average wind speed in March: 7.6mph

The windiest month (with the highest average wind speed) is April (7.8mph).
The calmest month (with the lowest average wind speed) is August (5mph).

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Average humidity in March
Cary, NC

Average humidity in March - Cary, NC
  • Average humidity in March: 73%

The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is July (71%).

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Average rainfall in March
Cary, NC

Average rainfall in March - Cary, NC
  • Average rainfall in March: 2.48"

The wettest month (with the highest rainfall) is May (3.15").
The driest month (with the least rainfall) is October (2.17").

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Average rainfall days in March
Cary, NC

Average rainfall days in March - Cary, NC
  • Average rainfall days in March: 14.3 days

The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is November (9.1 days).

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Average snowfall in March
Cary, NC

Average snowfall in March - Cary, NC
  • Average snowfall in March: 0.55"

The month with the highest snowfall is January (1.61").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in March
Cary, NC

Average snowfall days in March - Cary, NC
  • Average snowfall days in March: 1 days

The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in March /
Average sunshine in March
Cary, NC

Average daylight in March / Average sunshine in March - Cary, NC
  • Average daylight in March: 12h and 0min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in March: 7h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

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Average sunshine days in March
Cary, NC

Average sunshine days in March - Cary, NC
  • Average sunshine days in March: 14.3 days

The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is July (11.3 days).

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Average UV index in March
Cary, NC

Average UV index in March - Cary, NC
  • Average UV index in March: 4

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is January (UV index 2).

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Average cloud cover in March
Cary, NC

Average cloud cover in March - Cary, NC
  • Average cloud cover in March: 41

The month with the most cloud cover is February (Cloud cover 42).
The month with the least cloud cover is June (Cloud cover 30).

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Average visibility in March
Cary, NC

Average visibility in March - Cary, NC
  • 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).

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Cary, North Carolina, USA

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