Monthly weather forecast and climate
Dayton, AL

Weather in January

January, like December, in Dayton, Alabama, is another fresh winter month, with average temperature fluctuating between 55°F (12.8°C) and 38.5°F (3.6°C). With an average high-temperature of 55°F (12.8°C) and an average low-temperature of 38.5°F (3.6°C), January is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is a moderate month in Dayton, Alabama, with average temperature varying between 43.3°F (6.3°C) and 60.4°F (15.8°C). In Dayton, the average high-temperature slightly increases, from a cool 55°F (12.8°C) in January, to a moderate 60.4°F (15.8°C). Weather in February »

Weather in March

March, the first month of the spring, in Dayton, is a comfortable month, with average temperature varying between 48.7°F (9.3°C) and 67.6°F (19.8°C). In March, the average high-temperature slightly increases, from a moderate 60.4°F (15.8°C) in February, to a comfortable 67.6°F (19.8°C). Weather in March »

Weather in April

April is a moderately hot spring month in Dayton, Alabama, with average temperature fluctuating between 77.2°F (25.1°C) and 54.9°F (12.7°C). In April, the average high-temperature rises, from an enjoyable 67.6°F (19.8°C) in March, to a moderately hot 77.2°F (25.1°C). Weather in April »

Weather in May

The last month of the spring, May, is also a moderately hot month in Dayton, Alabama, with average temperature fluctuating between 62.4°F (16.9°C) and 84.6°F (29.2°C). In May, the average high-temperature marginally rises, from 77.2°F (25.1°C) in April, to a still moderately hot 84.6°F (29.2°C). Weather in May »

Weather in June

The first month of the summer, June, is a hot month in Dayton, Alabama, with average temperature varying between 70°F (21.1°C) and 91.8°F (33.2°C). In June, the average high-temperature slightly increases, from a warm 84.6°F (29.2°C) in May, to a hot 91.8°F (33.2°C). Weather in June »

Weather in July

July, the same as June, in Dayton, Alabama, is a hot summer month, with temperature in the range of an average low of 72.5°F (22.5°C) and an average high of 92.7°F (33.7°C). July is the warmest month, with an average high-temperature of 92.7°F (33.7°C) and an average low-temperature of 72.5°F (22.5°C). The average heat index is appraised at a life-threatening hot 117.9°F (47.7°C). Weather in July »

Weather in August

August, the last month of the summer, in Dayton, is another tropical month, with average temperature varying between 72.1°F (22.3°C) and 92.3°F (33.5°C). In August, the average high-temperature is relatively the same as in July - a still hot 92.3°F (33.5°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a hot month in Dayton, Alabama, with average temperature varying between 67.1°F (19.5°C) and 88°F (31.1°C). In Dayton, the average high-temperature is relatively the same as in August - a still tropical 88°F (31.1°C). Weather in September »

Weather in October

October, the same as September, is another warm autumn month in Dayton, Alabama, with average temperature varying between 56.5°F (13.6°C) and 78.1°F (25.6°C). In Dayton, the average high-temperature drops, from a hot 88°F (31.1°C) in September, to a moderately hot 78.1°F (25.6°C). Weather in October »

Weather in November

The last month of the autumn, November, is another comfortable month in Dayton, Alabama, with average temperature fluctuating between 46.2°F (7.9°C) and 65.3°F (18.5°C). In November, the average high-temperature drops, from a warm 78.1°F (25.6°C) in October, to a comfortable 65.3°F (18.5°C). Weather in November »

Weather in December

December, the first month of the winter, in Dayton, is also a moderate month, with average temperature ranging between min 42.6°F (5.9°C) and max 57.9°F (14.4°C). In December, the average high-temperature marginally drops, from an enjoyable 65.3°F (18.5°C) in November, to a moderate 57.9°F (14.4°C). Weather in December »
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FAQ

What is the coldest month in Dayton?

The coldest month in Dayton, Alabama, is January, with an average high-temperature of 55°F (12.8°C) and an average low-temperature of 38.5°F (3.6°C).

How many days does it rain in Dayton?

Throughout the year, in Dayton, there are 164.6 rainfall days, and 35" (889mm) of precipitation is accumulated.

When does it snow in Dayton?

Months with snowfall in Dayton are January, February and December.

How many days does it snow in Dayton?

Throughout the year, in Dayton, there are 1.9 snowfall days, and 0.87" (22mm) of snow is accumulated.

When does it snow the most in Dayton?

Months with the most snowfall are January and December, with an average 0.35" (9mm) of accumulated snow.

What are the months with the lowest UV index in Dayton?

Months with the lowest UV index are January and December, with an average maximum UV index of 3.

When it does not snow in Dayton?

March through November are months without snowfall in Dayton.

When are the longest days in Dayton?

June has the longest days of the year, with an average of 14.3h of daylight.

What month has the most sunshine in Dayton?

With an average of 10.6h of sunshine, June has the most sunshine of the year in Dayton, Alabama.

When is the highest UV index in Dayton?

Months with the highest UV index in Dayton, Alabama, are June through August, with an average maximum UV index of 7.

What is the warmest month in Dayton?

With an average high-temperature of 92.7°F (33.7°C) and an average low-temperature of 72.5°F (22.5°C), July is the warmest month in Dayton, Alabama.

What is the driest month in Dayton?

The month with the least rainfall is September when the rain falls for 13.3 days and typically collects 2.01" (51mm) of precipitation.

What is the least humid month in Dayton?

With an average relative humidity of 69%, October is the least humid month.

What is the most humid month in Dayton?

December is the most humid month in Dayton, Alabama, with an average relative humidity of 80%.

What is the rainiest month in Dayton?

December is the month with the most rainfall in Dayton. Rain falls for 13 days and accumulates 3.5" (89mm) of precipitation.

What is the month with the shortest days in Dayton?

The month with the shortest days is December, with an average of 10.1h of daylight.

What is the month with the least sunshine in Dayton?

December has the least sunshine of the year in Dayton, with an average of 4.9h of sunshine.

Average pressure
Dayton, AL

Average pressure - Dayton, AL

The month with the highest atmospheric pressure is January (30.16").
The month with the lowest atmospheric pressure is June (29.96").

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Average wind speed
Dayton, AL

Average wind speed - Dayton, AL

The windiest months (with the highest average wind speed) are January, 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 rainfall
Dayton, AL

Average rainfall - Dayton, AL

The wettest month (with the highest rainfall) is December (3.5").
The driest month (with the least rainfall) is September (2.01").

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Average rainfall days
Dayton, AL

Average rainfall days - Dayton, AL

The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is November (8.3 days).

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Average snowfall
Dayton, AL

Average snowfall - Dayton, AL

Months with the highest snowfall are January and December (0.35").
Months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

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Average snowfall days
Dayton, AL

Average snowfall days - Dayton, AL

The month with the highest number of snowfall days is January (0.8 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
Dayton, AL

Average daylight / Average sunshine - Dayton, AL

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10.1h).

The month with the most sunshine is June (Average sunshine: 10.6h).
The month with the least sunshine is December (Average sunshine: 4.9h).

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Average sunshine days
Dayton, AL

Average sunshine days - Dayton, AL

The month with the most sunshine days is October (21.2 days).
The month with the least sunshine days is July (8.3 days).

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Average visibility
Dayton, AL

Average visibility - Dayton, AL

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

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