Monthly weather forecast and climate
Houston, AR

Weather in January

January, the same as December, in Houston, Arkansas, is a frosty winter month, with average temperature fluctuating between 47.7°F (8.7°C) and 32°F (0°C). With an average high-temperature of 47.7°F (8.7°C) and an average low-temperature of 32°F (0°C), January is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is a fresh month in Houston, Arkansas, with average temperature varying between 51.1°F (10.6°C) and 35.4°F (1.9°C). In February, the average high-temperature is essentially the same as in January - a cool 51.1°F (10.6°C). Weather in February »

Weather in March

March, the first month of the spring, in Houston, is a moderate month, with average temperature ranging between max 60.6°F (15.9°C) and min 43°F (6.1°C). In March, the average high-temperature increases, from a cool 51.1°F (10.6°C) in February, to a mild 60.6°F (15.9°C). Weather in March »

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). 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). Weather in April »

Weather in May

May, the last month of the spring, in Houston, is a warm month, with average temperature varying between 59.2°F (15.1°C) and 79.3°F (26.3°C). In May, the average high-temperature marginally rises, from an agreeable 70.5°F (21.4°C) in April, to a warm 79.3°F (26.3°C). Weather in May »

Weather in June

The first month of the summer, June, is a tropical month in Houston, Arkansas, with temperature in the range of an average low of 67.1°F (19.5°C) and an average high of 89.2°F (31.8°C). In Houston, Arkansas, the average high-temperature rises, from a moderately hot 79.3°F (26.3°C) in May, to a tropical 89.2°F (31.8°C). Weather in June »

Weather in July

July, the same as June, in Houston, Arkansas, is another tropical summer month, with temperature in the range of an average low of 70.3°F (21.3°C) and an average high of 91.9°F (33.3°C). The warmest month is July, with an average high-temperature of 91.9°F (33.3°C) and an average low-temperature of 70.3°F (21.3°C). The average heat index is evaluated at a blazing hot 113.7°F (45.4°C). Weather in July »

Weather in August

August, the last month of the summer, in Houston, is also a hot month, with average temperature ranging between max 90.9°F (32.7°C) and min 69.4°F (20.8°C). In Houston, the average high-temperature in August is practically the same as in July - a still hot 90.9°F (32.7°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Houston, Arkansas, with average temperature fluctuating between 84.4°F (29.1°C) and 63°F (17.2°C). In September, the average high-temperature marginally drops, from a tropical 90.9°F (32.7°C) in August, to a moderately hot 84.4°F (29.1°C). Weather in September »

Weather in October

October, like September, is another pleasant autumn month in Houston, Arkansas, with average temperature fluctuating between 51.8°F (11°C) and 71.4°F (21.9°C). In Houston, Arkansas, the average high-temperature in October drops, from a warm 84.4°F (29.1°C) in September, to an agreeable 71.4°F (21.9°C). Weather in October »

Weather in November

The last month of the autumn, November, is another mild month in Houston, Arkansas, with average temperature varying between 58.8°F (14.9°C) and 41.9°F (5.5°C). In November, the average high-temperature decreases, from a pleasant 71.4°F (21.9°C) in October, to a mild 58.8°F (14.9°C). Weather in November »

Weather in December

December, the first month of the winter, in Houston, is also a fresh month, with average temperature varying between 50.5°F (10.3°C) and 35.2°F (1.8°C). In Houston, Arkansas, the average high-temperature in December marginally drops, from a moderate 58.8°F (14.9°C) in November, to a cool 50.5°F (10.3°C). Weather in December »
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FAQ

What is the coldest month in Houston?

January is the coldest month in Houston, with an average high-temperature of 47.7°F (8.7°C) and an average low-temperature of 32°F (0°C).

How many days does it rain in Houston?

Throughout the year, in Houston, there are 153.8 rainfall days, and 36.18" (919mm) of precipitation is accumulated.

When does it snow in Houston?

January through March, November and December are months with snowfall.

How many days does it snow in Houston?

In Houston, during the entire year, snow falls for 4.8 days, and aggregates up to 2.68" (68mm) of snow.

What is the month with the lowest UV index in Houston?

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Houston.

When does it snow the most in Houston?

The month with the most snowfall in Houston, Arkansas, is February when snow falls for 1.6 days and typically aggregates up to 0.91" (23mm) of snow.

What is the month with the least sunshine in Houston?

With an average of 5.3h of sunshine, February has the least sunshine of the year in Houston, Arkansas.

What is the most humid month in Houston?

With an average relative humidity of 79%, March is the most humid month in Houston, Arkansas.

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.

When it does not snow in Houston?

In Houston snow does not fall in April through October.

When are the longest days in Houston?

June has the longest days of the year in Houston, Arkansas, with an average of 14.5h of daylight.

When is the highest UV index in Houston?

June and July, with an average maximum UV index of 7, are months with the highest UV index in Houston, Arkansas.

What is the warmest month in Houston?

The warmest month is July, with an average high-temperature of 91.9°F (33.3°C) and an average low-temperature of 70.3°F (21.3°C).

What is the least humid month in Houston?

July and October, with an average relative humidity of 72%, are the least humid months in Houston.

What month has the most sunshine in Houston?

The month with the most sunshine in Houston, Arkansas, is July, with an average of 10.8h of sunshine.

What is the driest month in Houston?

The month with the least rainfall in Houston is September when the rain falls for 11.4 days and typically collects 1.93" (49mm) of precipitation.

What is the month with the shortest days in Houston?

With an average of 9.8h of daylight, December has the shortest days of the year.

Average pressure
Houston, AR

Average pressure - Houston, AR

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
Houston, AR

Average wind speed - Houston, AR

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
Houston, AR

Average humidity - Houston, AR

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
Houston, AR

Average rainfall - Houston, AR

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
Houston, AR

Average rainfall days - Houston, AR

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
Houston, AR

Average snowfall - Houston, AR

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
Houston, AR

Average snowfall days - Houston, AR

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 / Average sunshine
Houston, AR

Average daylight / Average sunshine - Houston, AR

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

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
Houston, AR

Average sunshine days - Houston, AR

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 visibility
Houston, AR

Average visibility - Houston, AR

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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