Monthly weather forecast and climate
Washington, AR

Weather in January

January, like December, in Washington, Arkansas, is a cool winter month, with average temperature ranging between max 51.4°F (10.8°C) and min 35.4°F (1.9°C). The coldest month is January, with an average high-temperature of 51.4°F (10.8°C) and an average low-temperature of 35.4°F (1.9°C). Weather in January »

Weather in February

The last month of the winter, February, is another cool month in Washington, Arkansas, with temperature in the range of an average high of 54.9°F (12.7°C) and an average low of 39.7°F (4.3°C). In February, the average high-temperature is relatively the same as in January - a still fresh 54.9°F (12.7°C). Weather in February »

Weather in March

March, the first month of the spring, in Washington, is a comfortable month, with average temperature ranging between min 46.8°F (8.2°C) and max 64.4°F (18°C). In March, the average high-temperature increases, from a cool 54.9°F (12.7°C) in February, to an enjoyable 64.4°F (18°C). Weather in March »

Weather in April

April is a moderately hot spring month in Washington, Arkansas, with average temperature varying between 53.1°F (11.7°C) and 73.8°F (23.2°C). In April, the average high-temperature increases, from an enjoyable 64.4°F (18°C) in March, to a warm 73.8°F (23.2°C). Weather in April »

Weather in May

May, the last month of the spring, in Washington, is another warm month, with average temperature ranging between min 61.3°F (16.3°C) and max 81.5°F (27.5°C). In May, the average high-temperature slightly increases, from a moderately hot 73.8°F (23.2°C) in April, to a still warm 81.5°F (27.5°C). Weather in May »

Weather in June

June, the first month of the summer, in Washington, is a tropical month, with average temperature ranging between max 90.1°F (32.3°C) and min 69.8°F (21°C). In June, the average high-temperature marginally rises, from a moderately hot 81.5°F (27.5°C) in May, to a hot 90.1°F (32.3°C). Weather in June »

Weather in July

July, the same as June, in Washington, Arkansas, is another tropical summer month, with average temperature ranging between min 72.5°F (22.5°C) and max 93.4°F (34.1°C). The warmest month is July, with an average high-temperature of 93.4°F (34.1°C) and an average low-temperature of 72.5°F (22.5°C). The average heat index is calculated to a life-threatening hot 117.7°F (47.6°C). Weather in July »

Weather in August

August, the last month of the summer, in Washington, is another hot month, with average temperature ranging between max 93°F (33.9°C) and min 71.8°F (22.1°C). In Washington, the average high-temperature is essentially the same as in July - a still hot 93°F (33.9°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a tropical month in Washington, Arkansas, with average temperature varying between 86.9°F (30.5°C) and 65.7°F (18.7°C). In Washington, the average high-temperature marginally drops, from a hot 93°F (33.9°C) in August, to a still tropical 86.9°F (30.5°C). Weather in September »

Weather in October

October, the same as September, is another warm autumn month in Washington, Arkansas, with average temperature ranging between max 75°F (23.9°C) and min 54.7°F (12.6°C). In Washington, the average high-temperature drops, from a hot 86.9°F (30.5°C) in September, to a moderately hot 75°F (23.9°C). Weather in October »

Weather in November

The last month of the autumn, November, is also an enjoyable month in Washington, Arkansas, with average temperature ranging between min 45°F (7.2°C) and max 62.1°F (16.7°C). In November, the average high-temperature drops, from a warm 75°F (23.9°C) in October, to a comfortable 62.1°F (16.7°C). Weather in November »

Weather in December

December, the first month of the winter, in Washington, is still a cool month, with temperature in the range of an average high of 54°F (12.2°C) and an average low of 38.8°F (3.8°C). In December, the average high-temperature marginally drops, from an enjoyable 62.1°F (16.7°C) in November, to a cool 54°F (12.2°C). Weather in December »
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FAQ

What is the coldest month in Washington?

With an average high-temperature of 51.4°F (10.8°C) and an average low-temperature of 35.4°F (1.9°C), January is the coldest month.

How much does it rain in Washington?

In Washington, Arkansas, during the entire year, the rain falls for 142 days and collects up to 27.17" (690mm) of precipitation.

When does it snow in Washington?

Months with snowfall are January through March.

How many days does it snow in Washington?

In Washington, Arkansas, during the entire year, snow falls for 3.6 days, and aggregates up to 0.94" (24mm) of snow.

What is the most humid month in Washington?

February, March and December, with an average relative humidity of 80%, are most humid months in Washington.

When does it snow the most in Washington?

The month with the most snowfall in Washington, Arkansas, is February when snow falls for 1.7 days and typically aggregates up to 0.55" (14mm) of snow.

What is the month with the least sunshine in Washington?

The month with the least sunshine is February, with an average of 5h of sunshine.

What is the rainiest month in Washington?

April is the month with the most rainfall in Washington. Rain falls for 11.3 days and accumulates 3.07" (78mm) of precipitation.

When it does not snow in Washington?

April through December are months without snowfall in Washington.

When are the longest days in Washington?

The month with the longest days in Washington, Arkansas, is June, with an average of 14.4h of daylight.

What is the month with the highest UV index in Washington?

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

What is the warmest month in Washington?

July is the warmest month in Washington, Arkansas, with an average high-temperature of 93.4°F (34.1°C) and an average low-temperature of 72.5°F (22.5°C).

What are the months with the most sunshine in Washington?

July and August, with an average of 10.5h of sunshine, are months with the most sunshine.

What is the least humid month in Washington?

Months with the lowest humidity in Washington, Arkansas, are August and September, with an average relative humidity of 70%.

What is the driest month in Washington?

November is the month with the least rainfall. Rain falls for 8.8 days and accumulates 1.5" (38mm) of precipitation.

What is the month with the shortest days in Washington?

With an average of 9.9h of daylight, December has the shortest days of the year in Washington, Arkansas.

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

With an average maximum UV index of 2, December is the month with the lowest UV index in Washington, Arkansas.

Average temperature
Washington, AR

Average temperature - Washington, AR

The warmest month (with the highest average high temperature) is July (93.4°F).
The month with the lowest average high temperature is January (51.4°F).

The month with the highest average low temperature is July (72.5°F).
The coldest month (with the lowest average low temperature) is January (35.4°F).

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Average pressure
Washington, AR

Average pressure - Washington, AR

The month with the highest atmospheric pressure is January (30.16").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed
Washington, AR

Average wind speed - Washington, AR

The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

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Average humidity
Washington, AR

Average humidity - Washington, AR

Months with the highest relative humidity are February, March and December (80%).
Months with the lowest relative humidity are August and September (70%).

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Average rainfall
Washington, AR

Average rainfall - Washington, AR

The wettest month (with the highest rainfall) is April (3.07").
The driest month (with the least rainfall) is November (1.5").

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Average rainfall days
Washington, AR

Average rainfall days - Washington, AR

The month with the highest number of rainy days is July (14.9 days).
The month with the least rainy days is November (8.8 days).

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Average snowfall
Washington, AR

Average snowfall - Washington, AR

The month with the highest snowfall is February (0.55").
Months with the least snowfall are April, May, June, July, August, September, October, November and December (0").

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Average snowfall days
Washington, AR

Average snowfall days - Washington, AR

The month with the highest number of snowfall days is February (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
Washington, AR

Average daylight / Average sunshine - Washington, AR

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

Months with the most sunshine are July and August (Average sunshine: 10.5h).
The month with the least sunshine is February (Average sunshine: 5h).

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Average sunshine days
Washington, AR

Average sunshine days - Washington, AR

Months with the most sunshine days are January and October (20 days).
The month with the least sunshine days is July (13.6 days).

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Average visibility
Washington, AR

Average visibility - Washington, AR

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

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