Monthly weather forecast and climate
Dayton, AR

Weather in January

January, like December, is a frosty winter month in Dayton, Arkansas, with average temperature ranging between min 32.2°F (0.1°C) and max 48.7°F (9.3°C). The coldest month is January, with an average high-temperature of 48.7°F (9.3°C) and an average low-temperature of 32.2°F (0.1°C). Weather in January »

Weather in February

The last month of the winter, February, is a cool month in Dayton, Arkansas, with average temperature ranging between min 35.4°F (1.9°C) and max 52.3°F (11.3°C). In Dayton, Arkansas, the average high-temperature in February is practically the same as in January - a fresh 52.3°F (11.3°C). Weather in February »

Weather in March

March, the first month of the spring, in Dayton, is a comfortable month, with average temperature fluctuating between 62.1°F (16.7°C) and 43.3°F (6.3°C). In Dayton, the average high-temperature in March increases, from a fresh 52.3°F (11.3°C) in February, to a comfortable 62.1°F (16.7°C). Weather in March »

Weather in April

April in Dayton, Arkansas, is an agreeable spring month, with temperature in the range of an average low of 50.5°F (10.3°C) and an average high of 71.2°F (21.8°C). In Dayton, the average high-temperature increases, from a comfortable 62.1°F (16.7°C) in March, to a pleasant 71.2°F (21.8°C). Weather in April »

Weather in May

The last month of the spring, May, is a moderately hot month in Dayton, Arkansas, with average temperature varying between 58.5°F (14.7°C) and 79.5°F (26.4°C). In May, the average high-temperature slightly increases, from an agreeable 71.2°F (21.8°C) in April, to a moderately hot 79.5°F (26.4°C). Weather in May »

Weather in June

June, the first month of the summer, in Dayton, is a hot month, with average temperature fluctuating between 67.5°F (19.7°C) and 89.2°F (31.8°C). In June, the average high-temperature increases, from a warm 79.5°F (26.4°C) in May, to a hot 89.2°F (31.8°C). Weather in June »

Weather in July

July, the same as June, in Dayton, Arkansas, is a hot summer month, with average temperature fluctuating between 92.8°F (33.8°C) and 70.3°F (21.3°C). July is the warmest month, with an average high-temperature of 92.8°F (33.8°C) and an average low-temperature of 70.3°F (21.3°C). The average heat index is appraised at a life-threatening hot 115.9°F (46.6°C). Weather in July »

Weather in August

August, the last month of the summer, in Dayton, is another tropical month, with average temperature ranging between max 91.6°F (33.1°C) and min 69.3°F (20.7°C). In Dayton, the average high-temperature is essentially the same as in July - a still hot 91.6°F (33.1°C). Weather in August »

Weather in September

September, the first month of the autumn, in Dayton, is still a warm month, with average temperature varying between 62.2°F (16.8°C) and 84.6°F (29.2°C). In Dayton, the average high-temperature marginally drops, from a hot 91.6°F (33.1°C) in August, to a moderately hot 84.6°F (29.2°C). Weather in September »

Weather in October

October, like September, is another pleasant autumn month in Dayton, Arkansas, with average temperature varying between 52°F (11.1°C) and 72.3°F (22.4°C). In Dayton, the average high-temperature drops, from a moderately hot 84.6°F (29.2°C) in September, to a pleasant 72.3°F (22.4°C). Weather in October »

Weather in November

November, the last month of the autumn, in Dayton, is also a moderate month, with average temperature fluctuating between 42.3°F (5.7°C) and 60.1°F (15.6°C). In November, the average high-temperature drops, from an agreeable 72.3°F (22.4°C) in October, to a mild 60.1°F (15.6°C). Weather in November »

Weather in December

December, the first month of the winter, in Dayton, is also a fresh month, with average temperature fluctuating between 50.9°F (10.5°C) and 35.2°F (1.8°C). In December, the average high-temperature decreases, from a moderate 60.1°F (15.6°C) in November, to a fresh 50.9°F (10.5°C). Weather in December »
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FAQ

What is the coldest month in Dayton?

The coldest month in Dayton is January, with an average high-temperature of 48.7°F (9.3°C) and an average low-temperature of 32.2°F (0.1°C).

How many days does it rain in Dayton?

Throughout the year, in Dayton, Arkansas, there are 148.5 rainfall days, and 35.75" (908mm) of precipitation is accumulated.

What is the driest month in Dayton?

The month with the least rainfall is January when the rain falls for 8.9 days and typically collects 1.97" (50mm) of precipitation.

When does it snow in Dayton?

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

How much does it snow in Dayton?

Throughout the year, there are 6 snowfall days, and 2.76" (70mm) of snow is accumulated.

What is the month with the least sunshine in Dayton?

January and December, with an average of 5.3h of sunshine, are months with the least sunshine in Dayton, Arkansas.

What is the most humid month in Dayton?

With an average relative humidity of 78%, February is the most humid month.

What is the snowiest month in Dayton?

February is the month with the most snowfall. Snow falls for 2.1 days and accumulates 1.14" (29mm) of snow.

When it does not snow in Dayton?

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

What is the wettest month in Dayton?

The month with the most rainfall in Dayton is May when the rain falls for 13.8 days and typically aggregates up to 4.53" (115mm) of precipitation.

When are the longest days in Dayton?

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

When is the highest UV index in Dayton?

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

What is the warmest month in Dayton?

July is the warmest month in Dayton, with an average high-temperature of 92.8°F (33.8°C) and an average low-temperature of 70.3°F (21.3°C).

What month has the most sunshine in Dayton?

July has the most sunshine of the year in Dayton, Arkansas, with an average of 10.6h of sunshine.

What is the least humid month in Dayton?

The least humid month is August, with an average relative humidity of 70%.

What is the month with the shortest days in Dayton?

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

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

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

Average temperature
Dayton, AR

Average temperature - Dayton, AR

The warmest month (with the highest average high temperature) is July (92.8°F).
The month with the lowest average high temperature is January (48.7°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 (32.2°F).

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Average pressure
Dayton, AR

Average pressure - Dayton, 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
Dayton, AR

Average wind speed - Dayton, AR

The windiest month (with the highest average wind speed) is April (7.8mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).

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Average rainfall
Dayton, AR

Average rainfall - Dayton, AR

The wettest month (with the highest rainfall) is May (4.53").
The driest month (with the least rainfall) is January (1.97").

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Average rainfall days
Dayton, AR

Average rainfall days - Dayton, AR

The month with the highest number of rainy days is August (15.5 days).
The month with the least rainy days is January (8.9 days).

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Average snowfall
Dayton, AR

Average snowfall - Dayton, AR

The month with the highest snowfall is February (1.14").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days
Dayton, AR

Average snowfall days - Dayton, AR

The month with the highest number of snowfall days is February (2.1 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
Dayton, AR

Average daylight / Average sunshine - Dayton, 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: 10.6h).
Months with the least sunshine are January and December (Average sunshine: 5.3).

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Average sunshine days
Dayton, AR

Average sunshine days - Dayton, AR

The month with the most sunshine days is January (19.3 days).
The month with the least sunshine days is August (12.7 days).

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Average visibility
Dayton, AR

Average visibility - Dayton, 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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