April weather forecast
Rockwall, TX

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Weather in April

April in Rockwall, Texas, is a pleasant spring month, with an average temperature ranging between min 54.7°F (12.6°C) and max 73.2°F (22.9°C).

Temperature

April marks a minor ascent in the average high-temperature, adjusting from March's enjoyable 66°F (18.9°C) to a pleasant 73.2°F (22.9°C). Rockwall's average low-temperature is measured at a cool 54.7°F (12.6°C) during April.

Humidity

The average relative humidity in April is 75%.

Rainfall

In April, in Rockwall, the rain falls for 13.6 days. Throughout April, 3.15" (80mm) of precipitation is accumulated. In Rockwall, during the entire year, the rain falls for 146.2 days and collects up to 32.91" (836mm) of precipitation.

Snowfall

March through October and December are months without snowfall.

Daylight

In Rockwall, the average length of the day in April is 13h and 1min.
On the first day of April, sunrise is at 7:12 am and sunset at 7:46 pm. On the last day of the month, sunrise is at 6:38 am and sunset at 8:07 pm CDT.

Sunshine

The average sunshine in April in Rockwall, Texas, is 8.1h.

UV index

In April, the average daily maximum UV index in Rockwall is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.
Note: The maximum UV index of 5 during April leads to these instructions:
Take necessary precautions - Defending against sun damage is advocated. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
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Frequently asked questions

What are April temperatures in Rockwall?

The average high-temperature and low-temperature in Rockwall during April are 73.2°F (22.9°C) and 54.7°F (12.6°C) respectively.

What is the average humidity in April in Rockwall?

In April, the average relative humidity is 75%.

How many days does it rain in April in Rockwall?

In Rockwall, during April, the rain falls for 13.6 days and regularly aggregates up to 3.15" (80mm) of precipitation.

When it does not snow in Rockwall?

In Rockwall, Texas, snow does not fall in March through October and December.

What is the average length of the day in April in Rockwall?

In Rockwall, the average day length in April is 13h and 1min.

When are sunrise and sunset in April in Rockwall?

In April, on the first day of the month, sunrise is at 7:12 am and sunset at 7:46 pm. On the last day of the month, in Rockwall, sunrise is at 6:38 am and sunset at 8:07 pm CDT.

How long on average sun shines in April in Rockwall?

In Rockwall, Texas, the average sunshine duration in April is 8.1h.

What is the UV index intensity in April in Rockwall?

In April, the average daily maximum UV index in Rockwall is 5. A UV Index value of 3 to 5 symbolizes a medium health risk 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 April
Rockwall, TX

Average temperature in April - Rockwall, TX
  • Average high temperature in April: 73.2°F

The warmest month (with the highest average high temperature) is August (95°F).
The month with the lowest average high temperature is January (54°F).

  • Average low temperature in April: 54.7°F

The months with the highest average low temperature are July and August (74.8°F).
The coldest month (with the lowest average low temperature) is January (38.5°F).

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Average pressure in April
Rockwall, TX

Average pressure in April - Rockwall, TX
  • Average pressure in April: 29.93"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in April
Rockwall, TX

Average wind speed in April - Rockwall, TX
  • Average wind speed in April: 9.5mph

The windiest month (with the highest average wind speed) is March (9.6mph).
The calmest month (with the lowest average wind speed) is September (6.6mph).

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Average humidity in April
Rockwall, TX

Average humidity in April - Rockwall, TX
  • Average humidity in April: 75%

The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is August (60%).

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Average rainfall in April
Rockwall, TX

Average rainfall in April - Rockwall, TX
  • Average rainfall in April: 3.15"

The wettest month (with the highest rainfall) is October (4.21").
The driest month (with the least rainfall) is January (1.81").

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Average rainfall days in April
Rockwall, TX

Average rainfall days in April - Rockwall, TX
  • Average rainfall days in April: 13.6 days

The month with the highest number of rainy days is September (15.2 days).
The month with the least rainy days is January (7.8 days).

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Average snowfall in April
Rockwall, TX

Average snowfall in April - Rockwall, TX
  • Average snowfall in April: 0"

The month with the highest snowfall is February (0.87").
The months with the least snowfall are March, April, May, June, July, August, September, October and December (0").

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Average snowfall days in April
Rockwall, TX

Average snowfall days in April - Rockwall, TX
  • Average snowfall days in April: 0 days

The month with the highest number of snowfall days is February (1.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September and October (0 days).

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Average daylight in April /
Average sunshine in April
Rockwall, TX

Average daylight in April / Average sunshine in April - Rockwall, TX
  • Average daylight in April: 13h 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 April: 8h and 1min

The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

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Average sunshine days in April
Rockwall, TX

Average sunshine days in April - Rockwall, TX
  • Average sunshine days in April: 14 days

The month with the most sunshine days is January (21.4 days).
The month with the least sunshine days is September (13.4 days).

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Average UV index in April
Rockwall, TX

Average UV index in April - Rockwall, TX
  • Average UV index in April: 5

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

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Average cloud cover in April
Rockwall, TX

Average cloud cover in April - Rockwall, TX
  • Average cloud cover in April: 38

The months with the most cloud cover are February and March (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 21).

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Average visibility in April
Rockwall, TX

Average visibility in April - Rockwall, TX
  • Average visibility in April: 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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Rockwall, Texas, USA

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