March weather forecast
Lewisville, TX

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Weather in March

March further nudges the thermal mercury higher as the city of Lewisville begins to experience the zest of spring. It's quite a wet month with an average rainfall of 2.8" (71mm), making it notably humid. The daylight hours extend to around 12, providing more daytime activities for residents. As March rolls on, the Texan city transitions from the early year chill to a generally warmer climate that manifests more in April.

Temperature

With the onset of March, Lewisville's average high-temperature sees a rise, moving from February's refreshing 57.7°F (14.3°C) to a comfortable 67.1°F (19.5°C). Lewisville's average low-temperature for the month of March records at a cool 50.4°F (10.2°C).

Humidity

In March, the average relative humidity in Lewisville, Texas, is 68%.

Rainfall

In Lewisville, Texas, in March, it is raining for 13.1 days, with typically 2.8" (71mm) of accumulated precipitation. Throughout the year, in Lewisville, there are 132.1 rainfall days, and 29.09" (739mm) of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall in Lewisville, Texas. March is the last month it regularly snows. During 0.1 snowfall days, in March, Lewisville aggregates 0.12" (3mm) of snow. In Lewisville, during the entire year, snow falls for 2.3 days and aggregates up to 0.94" (24mm) of snow.

Daylight

In March, the average length of the day is 12h and 0min.
On the first day of the month, sunrise is at 6:54 am and sunset at 6:25 pm CST. On the last day of March, sunrise is at 7:15 am and sunset at 7:47 pm CDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from CDT to CST.

Sunshine

In March, the average sunshine is 6.9h.

UV index

In Lewisville, the average daily maximum UV index in March is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.
Note: In March, the maximum UV index of 5 suggests these recommendations:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
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Frequently asked questions

What are March temperatures in Lewisville?

The high-temperature, in March, in Lewisville, is 67.1°F (19.5°C), while the low-temperature averages to 50.4°F (10.2°C).

What is the average humidity in March in Lewisville?

In Lewisville, the average relative humidity in March is 68%.

How many days does it rain in March in Lewisville?

In Lewisville, Texas, in March, during 13.1 rainfall days, 2.8" (71mm) of precipitation is typically accumulated.

What is the last month it snows in Lewisville?

March is the last month it regularly snows. During 0.1 snowfall days, in March, Lewisville aggregates 0.12" (3mm) of snow.

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

The average day length in March is 12h and 0min.

When are sunrise and sunset in March in Lewisville?

In March, on the first day of the month, sunrise is at 6:54 am and sunset at 6:25 pm CST. On the last day of the month, in Lewisville, Texas, sunrise is at 7:15 am and sunset at 7:47 pm CDT.

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

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

How many hours of sunshine does Lewisville have in March?

In Lewisville, Texas, the average sunshine duration in March is 6.9h.

What is the UV index intensity in March in Lewisville?

The average daily maximum UV index in March in Lewisville, Texas, is 5. A UV Index value of 3 to 5 symbolizes a medium 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
Lewisville, TX

Average temperature in March - Lewisville, TX
  • Average high temperature in March: 67.1°F

The warmest month (with the highest average high temperature) is August (96.3°F).
The month with the lowest average high temperature is January (54.1°F).

  • Average low temperature in March: 50.4°F

The month with the highest average low temperature is August (76.8°F).
The coldest month (with the lowest average low temperature) is January (38.5°F).

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Average pressure in March
Lewisville, TX

Average pressure in March - Lewisville, TX
  • Average pressure in March: 30.03"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in March
Lewisville, TX

Average wind speed in March - Lewisville, TX
  • Average wind speed in March: 10.1mph

The windiest months (with the highest average wind speed) are March and April (10.1mph).
The calmest month (with the lowest average wind speed) is September (6.8mph).

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Average humidity in March
Lewisville, TX

Average humidity in March - Lewisville, TX
  • Average humidity in March: 68%

The month with the highest relative humidity is May (71%).
The month with the lowest relative humidity is August (53%).

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Average rainfall in March
Lewisville, TX

Average rainfall in March - Lewisville, TX
  • Average rainfall in March: 2.8"

The wettest month (with the highest rainfall) is October (3.74").
The driest months (with the least rainfall) are January and February (1.57").

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Average rainfall days in March
Lewisville, TX

Average rainfall days in March - Lewisville, TX
  • Average rainfall days in March: 13.1 days

The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is January (6.6 days).

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Average snowfall in March
Lewisville, TX

Average snowfall in March - Lewisville, TX
  • Average snowfall in March: 0.12"

The month with the highest snowfall is February (0.63").
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
Lewisville, TX

Average snowfall days in March - Lewisville, TX
  • Average snowfall days in March: 0.1 days

The month with the highest number of snowfall days is February (1.1 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
Lewisville, TX

Average daylight in March / Average sunshine in March - Lewisville, TX
  • Average daylight in March: 12h and 0min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in March: 6h and 5min

The months with the most sunshine are July and August (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).

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Average sunshine days in March
Lewisville, TX

Average sunshine days in March - Lewisville, TX
  • Average sunshine days in March: 16.4 days

The month with the most sunshine days is January (23.2 days).
The month with the least sunshine days is September (14.9 days).

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Average UV index in March
Lewisville, TX

Average UV index in March - Lewisville, TX
  • Average UV index in March: 5

The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in March
Lewisville, TX

Average cloud cover in March - Lewisville, TX
  • Average cloud cover in March: 40

The month with the most cloud cover is March (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 20).

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Average visibility in March
Lewisville, TX

Average visibility in March - Lewisville, TX
  • 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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Lewisville, Texas, USA

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