Monthly weather forecast and climate
Harriet, AR

Weather in January

January, like December, is a frosty winter month in Harriet, Arkansas, with average temperature varying between 28.2°F (-2.1°C) and 44.2°F (6.8°C). The coldest month is January, with an average high-temperature of 44.2°F (6.8°C) and an average low-temperature of 28.2°F (-2.1°C). Weather in January »

Weather in February

February, the last month of the winter, in Harriet, is also a frosty month, with temperature in the range of an average high of 48.6°F (9.2°C) and an average low of 31.8°F (-0.1°C). In Harriet, the average high-temperature in February is practically the same as in January - a still frosty 48.6°F (9.2°C). Weather in February »

Weather in March

March, the first month of the spring, in Harriet, is a mild month, with average temperature fluctuating between 58.5°F (14.7°C) and 40.5°F (4.7°C). In Harriet, Arkansas, the average high-temperature in March increases, from a frosty 48.6°F (9.2°C) in February, to a moderate 58.5°F (14.7°C). Weather in March »

Weather in April

April in Harriet, Arkansas, is a pleasant spring month, with temperature in the range of an average low of 48.7°F (9.3°C) and an average high of 68.7°F (20.4°C). In April, the average high-temperature rises, from a moderate 58.5°F (14.7°C) in March, to an agreeable 68.7°F (20.4°C). Weather in April »

Weather in May

The last month of the spring, May, is a moderately hot month in Harriet, Arkansas, with average temperature varying between 56.8°F (13.8°C) and 77.9°F (25.5°C). In May, the average high-temperature rises, from a pleasant 68.7°F (20.4°C) in April, to a warm 77.9°F (25.5°C). Weather in May »

Weather in June

The first month of the summer, June, is a tropical month in Harriet, Arkansas, with average temperature ranging between min 65.7°F (18.7°C) and max 88.3°F (31.3°C). In June, the average high-temperature increases, from a warm 77.9°F (25.5°C) in May, to a hot 88.3°F (31.3°C). Weather in June »

Weather in July

July, the same as June, in Harriet, Arkansas, is another hot summer month, with temperature in the range of an average high of 90.5°F (32.5°C) and an average low of 68.4°F (20.2°C). With an average high-temperature of 90.5°F (32.5°C) and an average low-temperature of 68.4°F (20.2°C), July is the warmest month. In July, the average heat index is calculated to a blistering 110.5°F (43.6°C). Weather in July »

Weather in August

The last month of the summer, August, is another tropical month in Harriet, Arkansas, with average temperature fluctuating between 89.8°F (32.1°C) and 66.9°F (19.4°C). In Harriet, the average high-temperature in August is almost the same as in July - a still hot 89.8°F (32.1°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Harriet, Arkansas, with average temperature fluctuating between 60.4°F (15.8°C) and 82.4°F (28°C). In September, the average high-temperature slightly decreases, from a hot 89.8°F (32.1°C) in August, to a warm 82.4°F (28°C). Weather in September »

Weather in October

October, like September, is another pleasant autumn month in Harriet, Arkansas, with temperature in the range of an average low of 49.5°F (9.7°C) and an average high of 69.6°F (20.9°C). In Harriet, the average high-temperature in October decreases, from a warm 82.4°F (28°C) in September, to an agreeable 69.6°F (20.9°C). Weather in October »

Weather in November

November, the last month of the autumn, in Harriet, is another mild month, with average temperature varying between 39.6°F (4.2°C) and 56.7°F (13.7°C). In November, the average high-temperature decreases, from a pleasant 69.6°F (20.9°C) in October, to a moderate 56.7°F (13.7°C). Weather in November »

Weather in December

The first month of the winter, December, is still a chilly month in Harriet, Arkansas, with average temperature fluctuating between 32.5°F (0.3°C) and 47.3°F (8.5°C). In Harriet, the average high-temperature in December drops, from a moderate 56.7°F (13.7°C) in November, to a chilly 47.3°F (8.5°C). Weather in December »
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FAQ

What is the coldest month in Harriet?

January is the coldest month in Harriet, with an average high-temperature of 44.2°F (6.8°C) and an average low-temperature of 28.2°F (-2.1°C).

How many days does it rain in Harriet?

In Harriet, Arkansas, during the entire year, the rain falls for 150 days and collects up to 33.66" (855mm) of precipitation.

When does it snow in Harriet?

Months with snowfall in Harriet, Arkansas, are January through March, November and December.

How much does it snow in Harriet?

Throughout the year, in Harriet, Arkansas, there are 11.7 snowfall days, and 6.1" (155mm) of snow is accumulated.

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

Months with the lowest UV index in Harriet, Arkansas, are January and December, with an average maximum UV index of 2.

When does it snow the most in Harriet?

February is the month with the most snowfall in Harriet, Arkansas. Snow falls for 3.8 days and accumulates 1.93" (49mm) of snow.

What is the month with the least sunshine in Harriet?

February has the least sunshine of the year in Harriet, Arkansas, with an average of 5.1h of sunshine.

What is the most humid month in Harriet?

March is the most humid month in Harriet, with an average relative humidity of 79%.

When it does not snow in Harriet?

In Harriet, Arkansas, snow does not fall in April through October.

What is the rainiest month in Harriet?

May is the month with the most rainfall in Harriet, Arkansas. Rain falls for 15.8 days and accumulates 4.25" (108mm) of precipitation.

When is the highest UV index in Harriet?

May through August, with an average maximum UV index of 6, are months with the highest UV index in Harriet, Arkansas.

When are the longest days in Harriet?

The month with the longest days is June, with an average of 14.6h of daylight.

What month has the most sunshine in Harriet?

The month with the most sunshine in Harriet is June, with an average of 10.7h of sunshine.

What is the warmest month in Harriet?

The warmest month in Harriet, Arkansas, is July, with an average high-temperature of 90.5°F (32.5°C) and an average low-temperature of 68.4°F (20.2°C).

What are the least humid months in Harriet?

August and October, with an average relative humidity of 73%, are the least humid months in Harriet.

What is the driest month in Harriet?

September is the month with the least rainfall in Harriet, Arkansas. Rain falls for 12.5 days and accumulates 2.01" (51mm) of precipitation.

What is the month with the shortest days in Harriet?

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

Average temperature
Harriet, AR

Average temperature - Harriet, AR

The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (44.2°F).

The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (28.2°F).

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Average pressure
Harriet, AR

Average pressure - Harriet, AR

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed
Harriet, AR

Average wind speed - Harriet, AR

The windiest months (with the highest average wind speed) are February, March and April (7mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

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Average humidity
Harriet, AR

Average humidity - Harriet, AR

The month with the highest relative humidity is March (79%).
Months with the lowest relative humidity are August and October (73%).

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Average rainfall
Harriet, AR

Average rainfall - Harriet, AR

The wettest month (with the highest rainfall) is May (4.25").
The driest month (with the least rainfall) is September (2.01").

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Average rainfall days
Harriet, AR

Average rainfall days - Harriet, AR

The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is January (8.4 days).

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Average snowfall
Harriet, AR

Average snowfall - Harriet, AR

The month with the highest snowfall is February (1.93").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days
Harriet, AR

Average snowfall days - Harriet, AR

The month with the highest number of snowfall days is February (3.8 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Harriet, AR

Average daylight / Average sunshine - Harriet, AR

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.8h).

The month with the most sunshine is June (Average sunshine: 10.7h).
The month with the least sunshine is February (Average sunshine: 5.1h).

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Average sunshine days
Harriet, AR

Average sunshine days - Harriet, AR

The month with the most sunshine days is January (19.5 days).
The month with the least sunshine days is July (11.9 days).

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Average visibility
Harriet, AR

Average visibility - Harriet, AR

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

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