March weather forecast
San Patricio, TX

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Weather in March

March, the first month of the spring in San Patricio, is a moderately hot month, with temperature in the range of an average high of 74.8°F (23.8°C) and an average low of 58.8°F (14.9°C).

Temperature

San Patricio's weather in March presents a minor rise in the average high-temperature, moving from an agreeable 68.5°F (20.3°C) in February to a warm 74.8°F (23.8°C). Throughout March, the temperature falls to an average low of 58.8°F (14.9°C).

Humidity

The average relative humidity in March in San Patricio is 74%.

Rainfall

In San Patricio, during March, the rain falls for 12.3 days and regularly aggregates up to 1.3" (33mm) of precipitation. In San Patricio, during the entire year, the rain falls for 139.6 days and collects up to 17.4" (442mm) of precipitation.

Snowfall

February through December are months without snowfall in San Patricio.

Daylight

In San Patricio, the average length of the day in March is 12h and 1min.
On the first day of the month, sunrise is at 6:54 am and sunset at 6:31 pm CST. On the last day of March, sunrise is at 7:21 am and sunset at 7:48 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

The average sunshine in March in San Patricio is 6.9h.

UV index

In San Patricio, the average daily maximum UV index in March is 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index, 6 during March, leads to the following recommendations:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average March temperature in San Patricio?

March temperatures in San Patricio vary between a high-temperature of 74.8°F (23.8°C) and a low-temperature of 58.8°F (14.9°C).

What is the average humidity in March in San Patricio?

The average relative humidity in March in San Patricio is 74%.

How many days does it rain in March in San Patricio?

In San Patricio, Texas, in March, during 12.3 rainfall days, 1.3" (33mm) of precipitation is typically accumulated.

When it does not snow in San Patricio?

February through December are months without snowfall in San Patricio, Texas.

How many hours of daylight does San Patricio have in March?

The average day length in March is 12h and 1min.

When are sunrise and sunset in March in San Patricio?

In March, on the first day of the month, sunrise is at 6:54 am and sunset at 6:31 pm CST. On the last day of the month, in San Patricio, Texas, sunrise is at 7:21 am and sunset at 7:48 pm CDT.

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

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 San Patricio have in March?

The average sunshine duration in March in San Patricio is 6.9h.

What is the UV index intensity in March in San Patricio?

In March, the average daily maximum UV index in San Patricio, Texas, is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
San Patricio, TX

Average temperature in March - San Patricio, TX
  • Average high temperature in March: 74.8°F

The warmest month (with the highest average high temperature) is August (96.1°F).
The month with the lowest average high temperature is January (64.4°F).

  • Average low temperature in March: 58.8°F

The month with the highest average low temperature is August (78.1°F).
The coldest month (with the lowest average low temperature) is January (48.7°F).

Average pressure in March
San Patricio, TX

Average pressure in March - San Patricio, TX
  • Average pressure in March: 30.01"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

Average wind speed in March
San Patricio, TX

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

The windiest month (with the highest average wind speed) is May (10.7mph).
The calmest month (with the lowest average wind speed) is September (8mph).

Average humidity in March
San Patricio, TX

Average humidity in March - San Patricio, TX
  • Average humidity in March: 74%

The month with the highest relative humidity is May (75%).
The month with the lowest relative humidity is August (65%).

Average rainfall in March
San Patricio, TX

Average rainfall in March - San Patricio, TX
  • Average rainfall in March: 1.3"

The wettest month (with the highest rainfall) is September (2.48").
The driest month (with the least rainfall) is February (0.75").

Average rainfall days in March
San Patricio, TX

Average rainfall days in March - San Patricio, TX
  • Average rainfall days in March: 12.3 days

The month with the highest number of rainy days is September (17.1 days).
The months with the least rainy days are July and August (8.3 days).

Average snowfall in March
San Patricio, TX

Average snowfall in March - San Patricio, TX
  • Average snowfall in March: 0"

The month with the highest snowfall is January (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in March
San Patricio, TX

Average snowfall days in March - San Patricio, TX
  • Average snowfall days in March: 0 days

The months with the highest number of snowfall days are January and February (0.1 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).

Average daylight in March /
Average sunshine in March
San Patricio, TX

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

The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).

  • Average sunshine in March: 6h and 5min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).

Average sunshine days in March
San Patricio, TX

Average sunshine days in March - San Patricio, TX
  • Average sunshine days in March: 15.7 days

The month with the most sunshine days is July (20.9 days).
The month with the least sunshine days is September (10.9 days).

Average UV index in March
San Patricio, TX

Average UV index in March - San Patricio, TX
  • Average UV index in March: 6

The month with the highest UV index is July (UV index 8).
The month with the lowest UV index is December (UV index 3).

Average cloud cover in March
San Patricio, TX

Average cloud cover in March - San Patricio, TX
  • Average cloud cover in March: 44

The months with the most cloud cover are February and December (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 20).

Average visibility in March
San Patricio, TX

Average visibility in March - San Patricio, 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).

San Patricio, Texas, USA

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