January weather forecast
Dayton, AL

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Weather in January

January, the same as December, is another fresh winter month in Dayton, Alabama, with an average temperature ranging between min 38.5°F (3.6°C) and max 55°F (12.8°C).

Temperature

Dayton's coldest month, January, generally records average temperatures ranging from a high of 55°F (12.8°C) to a low of 38.5°F (3.6°C).

Humidity

In January, the average relative humidity in Dayton, Alabama, is 76%.

Rainfall

In Dayton, Alabama, in January, during 11.1 rainfall days, 3.15" (80mm) of precipitation is typically accumulated. In Dayton, during the entire year, the rain falls for 164.6 days and collects up to 35" (889mm) of precipitation.

Snowfall

Months with snowfall are January, February and December. The months with the most snowfall in Dayton, Alabama, are January and December, with an average 0.35" (9mm) of accumulated snow.

Daylight

In Dayton, the average length of the day in January is 10h and 19min.
On the first day of the month, sunrise is at 6:51 am and sunset at 4:56 pm. On the last day of January, sunrise is at 6:45 am and sunset at 5:22 pm CST.

Sunshine

In Dayton, the average sunshine in January is 5.4h.

UV index

The months with the lowest UV index in Dayton are January and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.
Note: A maximum UV index of 3 in January translates into the following recommendations:
Take precautions - Protection against sun damage is advised. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the coldest time of year in Dayton?

January is the month that records the lowest temperatures in Dayton, with averages ranging from a high of 55°F (12.8°C) to a low of 38.5°F (3.6°C).

What is the temperature in January in Dayton?

The high-temperature during January is 55°F (12.8°C) and the low-temperature is 38.5°F (3.6°C).

What is the average humidity in January in Dayton?

The average relative humidity in January in Dayton, Alabama, is 76%.

How many days does it rain in January in Dayton?

In January, in Dayton, the rain falls for 11.1 days. Throughout January, 3.15" (80mm) of precipitation is accumulated.

What is the snowiest month in Dayton?

The months with the most snowfall in Dayton, Alabama, are January and December, with an average 0.35" (9mm) of accumulated snow.

How many days does it snow in January in Dayton?

In Dayton, Alabama, during January, snow falls for 0.8 days and regularly aggregates up to 0.35" (9mm) of snow.

How many hours of daylight does Dayton have in January?

In Dayton, the average day length in January is 10h and 19min.

What time are sunrise and sunset in January in Dayton?

In January, on the first day of the month, sunrise is at 6:51 am and sunset at 4:56 pm. On the last day of the month, sunrise is at 6:45 am and sunset at 5:22 pm CST.

How long on average sun shines in January in Dayton?

The average sunshine duration in January in Dayton is 5.4h.

When is the lowest UV index in Dayton?

January and December, with an average maximum UV index of 3, are months with the lowest UV index in Dayton, Alabama.

What is the UV index intensity in January in Dayton?

In Dayton, the average daily maximum UV index in January is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Dayton, AL

Average temperature in January - Dayton, AL
  • Average high temperature in January: 55°F

The warmest month (with the highest average high temperature) is July (92.7°F).
The month with the lowest average high temperature is January (55°F).

  • Average low temperature in January: 38.5°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 (38.5°F).

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Average pressure in January
Dayton, AL

Average pressure in January - Dayton, AL
  • Average pressure in January: 30.16"Hg

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

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Average wind speed in January
Dayton, AL

Average wind speed in January - Dayton, AL
  • Average wind speed in January: 7mph

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 humidity in January
Dayton, AL

Average humidity in January - Dayton, AL
  • Average humidity in January: 76%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (69%).

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Average rainfall in January
Dayton, AL

Average rainfall in January - Dayton, AL
  • Average rainfall in January: 3.15"

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 in January
Dayton, AL

Average rainfall days in January - Dayton, AL
  • Average rainfall days in January: 11.1 days

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 in January
Dayton, AL

Average snowfall in January - Dayton, AL
  • Average snowfall in January: 0.35"

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

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Average snowfall days in January
Dayton, AL

Average snowfall days in January - Dayton, AL
  • Average snowfall days in January: 0.8 days

The month with the highest number of snowfall days is January (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in January /
Average sunshine in January
Dayton, AL

Average daylight in January / Average sunshine in January - Dayton, AL
  • Average daylight in January: 10h and 2min

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

  • Average sunshine in January: 5h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).

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Average sunshine days in January
Dayton, AL

Average sunshine days in January - Dayton, AL
  • Average sunshine days in January: 18.3 days

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 UV index in January
Dayton, AL

Average UV index in January - Dayton, AL
  • Average UV index in January: 3

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

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Average cloud cover in January
Dayton, AL

Average cloud cover in January - Dayton, AL
  • Average cloud cover in January: 42

The months with the most cloud cover are February and December (Cloud cover 47).
The months with the least cloud cover are September and October (Cloud cover 29).

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Average visibility in January
Dayton, AL

Average visibility in January - Dayton, AL
  • Average visibility in January: 6mi

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

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Dayton, Alabama, USA

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