April weather forecast and climate
Houston, AR

Weather in April

April is an agreeable spring month in Houston, Arkansas, with average temperature varying between 70.5°F (21.4°C) and 50.9°F (10.5°C).

Temperature

In Houston, the average high-temperature rises, from a mild 60.6°F (15.9°C) in March, to an agreeable 70.5°F (21.4°C). The average low-temperature, in April, is 50.9°F (10.5°C).

Humidity

In Houston, Arkansas, the average relative humidity in April is 77%.

Rainfall

The month with the most rainfall is April when the rain falls for 15 days and typically aggregates up to 4.49" (114mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

In Houston, the average length of the day is 13.1h.

Sunshine

In Houston, the average sunshine is 8.7h.

UV index

The average daily maximum UV index in Houston is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: In April, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in April in Houston?

In April, the average high-temperature is 70.5°F (21.4°C), and the average low-temperature is 50.9°F (10.5°C).

What is the average humidity in April in Houston?

In April, the average relative humidity is 77%.

How many days does it rain in April in Houston?

In Houston, in April, it is raining for 15 days, with typically 4.49" (114mm) of accumulated precipitation.

What is the rainiest month in Houston?

April is the month with the most rainfall in Houston. Rain falls for 15 days and accumulates 4.49" (114mm) of precipitation.

Does it snow in Houston in April?

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

When it does not snow in Houston?

In Houston snow does not fall in April through October.

How many hours of daylight does Houston have in April?

In Houston, the average length of the day in April is 13.1h.

How long on average sun shines in April in Houston?

The average sunshine in April in Houston, Arkansas, is 8.7h.

How high is the UV index in April in Houston?

The average daily maximum UV index in April is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from the exposure to the Sun's UV radiation.

Average temperature in April
Houston, AR

Average temperature in April - Houston, AR
  • Average high temperature in April: 70.5°F

The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is January (47.7°F).

  • Average low temperature in April: 50.9°F

The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (32°F).

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Average pressure in April
Houston, AR

Average pressure in April - Houston, AR
  • Average pressure in April: 29.96"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.94").

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Average wind speed in April
Houston, AR

Average wind speed in April - Houston, AR
  • Average wind speed in April: 7mph

The windiest month (with the highest average wind speed) is April (7mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

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Average humidity in April
Houston, AR

Average humidity in April - Houston, AR
  • Average humidity in April: 77%

The month with the highest relative humidity is March (79%).
Months with the lowest relative humidity are July and October (72%).

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Average rainfall in April
Houston, AR

Average rainfall in April - Houston, AR
  • Average rainfall in April: 4.49"

The wettest month (with the highest rainfall) is April (4.49").
The driest month (with the least rainfall) is September (1.93").

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Average rainfall days in April
Houston, AR

Average rainfall days in April - Houston, AR
  • Average rainfall days in April: 15 days

The month with the highest number of rainy days is July (15.9 days).
The month with the least rainy days is January (9.7 days).

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Average snowfall in April
Houston, AR

Average snowfall in April - Houston, AR
  • Average snowfall in April: 0"

The month with the highest snowfall is February (0.91").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in April
Houston, AR

Average snowfall days in April - Houston, AR
  • Average snowfall days in April: 0 days

The month with the highest number of snowfall days is January (1.7 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in April /
Average sunshine in April
Houston, AR

Average daylight in April / Average sunshine in April - Houston, AR
  • Average daylight in April: 13.1h

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in April: 8.7h

The month with the most sunshine is July (Average sunshine: 10.8h).
The month with the least sunshine is February (Average sunshine: 5.3h).

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Average sunshine days in April
Houston, AR

Average sunshine days in April - Houston, AR
  • Average sunshine days in April: 13.7 days

The month with the most sunshine days is January (18.9 days).
The month with the least sunshine days is July (12.9 days).

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Average UV index in April
Houston, AR

Average UV index in April - Houston, AR
  • Average UV index in April: 5

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January and December (UV index 2).

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Average cloud cover in April
Houston, AR

Average cloud cover in April - Houston, AR
  • Average cloud cover in April: 39

The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is June (Cloud cover 26).

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Average visibility in April
Houston, AR

Average visibility in April - Houston, AR
  • Average visibility in April: 6mi

Months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).

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