March weather forecast
Rockport, TX

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Weather in March

In Rockport, Texas, the arrival of March promises a slow, but steady, increase in temperature. The wind gains a subtle rise in speed, fanning the city with a slightly stronger breeze. The sea temperature sees a commendable rise, reaching 64.9°F (18.3°C), inviting locals and tourists alike to engage in aquatic pursuits. The city observes a moderate number of rainy days coupled with a satisfying sunlight duration. Even though it is not the warmest month of the year, March offers a captivating blend of moderate temperature, beach-friendly sea temperature, and desirable daylight hours.

Temperature

Rockport commences March with an average high-temperature of a pleasant 69.4°F (20.8°C), maintaining a close resemblance to the previous month. In Rockport, nights during March observe an average temperature decrease to an enjoyable 61.9°F (16.6°C).

Humidity

The months with the highest humidity are February, March and May, with an average relative humidity of 80%.

Rainfall

In Rockport, in March, it is raining for 8.7 days, with typically 0.94" (24mm) of accumulated precipitation. Throughout the year, in Rockport, there are 129.4 rainfall days, and 17.28" (439mm) of precipitation is accumulated.

Snowfall

January, March through November are months without snowfall.

Ocean temperature

In Rockport, Texas, the average seawater temperature in March is 64.9°F (18.3°C).
Note: Swimming in 64.9°F (18.3°C) is not an enjoyable experience for most. Breathing becomes progressively more challenging as the water temperature decreases from 69.8°F (21°C) to 59°F (15°C).

Daylight

The average length of the day in March is 12h and 1min.
On the first day of the month, sunrise is at 6:51 am and sunset at 6:28 pm CST. On the last day of March, in Rockport, sunrise is at 7:18 am and sunset at 7:45 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 7.2h.

UV index

In March, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: The UV index of 5 in March translates into these instructions:
Take necessary precautions - Protection from skin and eye injury is mandatory. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
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Frequently asked questions

What are the temperatures in Rockport in March?

In Rockport, in March, the average high-temperature is 69.4°F (20.8°C), and the average low-temperature is 61.9°F (16.6°C).

What is the most humid month in Rockport?

The months with the highest humidity in Rockport are February, March and May, with an average relative humidity of 80%.

What is the average humidity in March in Rockport?

In Rockport, the average relative humidity in March is 80%.

How many days does it rain in March in Rockport?

In Rockport, during March, the rain falls for 8.7 days and regularly aggregates up to 0.94" (24mm) of precipitation.

When it does not snow in Rockport?

January, March through November are months without snowfall in Rockport.

Does it snow in Rockport in March?

In March, in Rockport, it doesn't snow. February is the latest month when it typically snows.

How cold is the water in March in Rockport?

In Rockport, Texas, in March, the average water temperature is 64.9°F (18.3°C). For most, swimming in 64.9°F (18.3°C) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 69.8°F (21°C) to 59°F (15°C).

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

In March, the average day length in Rockport is 12h and 1min.

When are sunrise and sunset in March in Rockport?

On the first day of March, sunrise is at 6:51 am and sunset at 6:28 pm CST. On the last day of the month, sunrise is at 7:18 am and sunset at 7:45 pm CDT.

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

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 Rockport have in March?

In Rockport, the average sunshine duration in March is 7.2h.

How high is the UV index in March in Rockport?

In March, the average daily maximum UV index in Rockport is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJFMarchAMJJASOND
Feb
March
Apr
Average high temperature
64.6°F 18.1°C
69.4°F 20.8°C
75.2°F 24°C
Average low temperature
56.3°F 13.5°C
61.9°F 16.6°C
67.6°F 19.8°C
Average pressure
30.06" 764mmHg
30.02" 763mmHg
29.92" 760mmHg
Average wind speed
12mph 19.3km/h
12.5mph 20.1km/h
13.2mph 21.2km/h
Average max. wind speed
12.7mph 20.4km/h
13.2mph 21.2km/h
13.9mph 22.4km/h
Average wind speed gusts
18.7mph 30.1km/h
19.4mph 31.2km/h
20.1mph 32.3km/h
Average humidity
80%
80%
79%
Average rainfall
0.55" 14mm
0.94" 24mm
0.98" 25mm
Average rainfall days
8.2
8.7
9.4
Average snowfall
0.04" 1mm
0" 0mm
0" 0mm
Average snowfall days
0.2
0
0
Average sea temperature
61.1°F 16.2°C
64.9°F 18.3°C
72.1°F 22.3°C
Average daylight
11h 1min
12h 0min
12h 5min
Average sunshine
6h 2min
7h 1min
8h 1min
Average sunshine days
17.3
20.3
17.2
Average UV index
5
5
6
Average cloud cover
48%
42%
39%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in March
Rockport, TX

Average temperature in March - Rockport, TX
  • Average high temperature in March: 69.4°F

The warmest month (with the highest average high temperature) is August (88.3°F).
The month with the lowest average high temperature is January (62.2°F).

  • Average low temperature in March: 61.9°F

The month with the highest average low temperature is August (81.1°F).
The coldest month (with the lowest average low temperature) is January (53.1°F).

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Average pressure in March
Rockport, TX

Average pressure in March - Rockport, TX
  • Average pressure in March: 30.02"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are May and June (29.9"Hg).

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Average wind speed in March
Rockport, TX

Average wind speed in March - Rockport, TX
  • Average wind speed in March: 12.5mph

The windiest month (with the highest average wind speed) is May (13.3mph).
The calmest month (with the lowest average wind speed) is September (10.4mph).

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Average humidity in March
Rockport, TX

Average humidity in March - Rockport, TX
  • Average humidity in March: 80%

The months with the highest relative humidity are February, March and May (80%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in March
Rockport, TX

Average rainfall in March - Rockport, TX
  • Average rainfall in March: 0.94"

The wettest month (with the highest rainfall) is September (3.31").
The driest month (with the least rainfall) is February (0.55").

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Average rainfall days in March
Rockport, TX

Average rainfall days in March - Rockport, TX
  • Average rainfall days in March: 8.7 days

The month with the highest number of rainy days is September (18 days).
The month with the least rainy days is February (8.2 days).

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Average snowfall in March
Rockport, TX

Average snowfall in March - Rockport, TX
  • Average snowfall in March: 0"

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

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Average snowfall days in March
Rockport, TX

Average snowfall days in March - Rockport, TX
  • Average snowfall days in March: 0 days

The month with the highest number of snowfall days is February (0.2 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October and November (0 days).

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Average sea temperature in March
Rockport, TX

Average sea temperature in March - Rockport, TX
  • Average sea temperature in March: 64.9°F

The best month for swimming (with the highest average sea temperature) is August (86.5°F).
The coldest month (with the lowest average sea temperature) is February (61.1°F).

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Average daylight in March /
Average sunshine in March
Rockport, TX

Average daylight in March / Average sunshine in March - Rockport, 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: 7h and 1min

The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).

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Average sunshine days in March
Rockport, TX

Average sunshine days in March - Rockport, TX
  • Average sunshine days in March: 20.3 days

The month with the most sunshine days is March (20.3 days).
The month with the least sunshine days is September (10.6 days).

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Average UV index in March
Rockport, TX

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

The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January and December (UV index 4).

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Average cloud cover in March
Rockport, TX

Average cloud cover in March - Rockport, TX
  • Average cloud cover in March: 42

The months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 22).

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Average visibility in March
Rockport, TX

Average visibility in March - Rockport, 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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Rockport, Texas, USA

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