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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, in Dayton, Alabama, is another fresh winter month, with an average temperature ranging between min 38.5°F (3.6°C) and max 55°F (12.8°C). January proves to be the coldest month, recording an average maximum temperature of 55°F (12.8°C) and a minimum temperature of 38.5°F (3.6°C). Weather in January »
Weather in February
February, the last month of the winter in Dayton, is a moderate month, with an average temperature fluctuating between 43.3°F (6.3°C) and 60.4°F (15.8°C). The start of February signals a slight increase in the average high-temperature, moving from a fresh 55°F (12.8°C) in January to a refreshing 60.4°F (15.8°C). Weather in February »
Weather in March
The first month of the spring, March, is a comfortable month in Dayton, Alabama, with temperature in the range of an average low of 48.7°F (9.3°C) and an average high of 67.6°F (19.8°C). The shift into March is characterized by a subtle rise in the average high-temperature, transitioning from February's 60.4°F (15.8°C) to a still refreshing 67.6°F (19.8°C). Weather in March »
Weather in April
April is a moderately hot spring month in Dayton, Alabama, with an average temperature varying between 77.2°F (25.1°C) and 54.9°F (12.7°C). The onset of April brings a temperature shift, with the average high-temperature moving from a comfortable 67.6°F (19.8°C) in March to a moderately hot 77.2°F (25.1°C). Weather in April »
Weather in May
May, the last month of the spring in Dayton, is another warm month, with an average temperature varying between 62.4°F (16.9°C) and 84.6°F (29.2°C). Dayton, Alabama, observes a slight ascent in average high-temperatures during May, adjusting from a warm 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
June, the first month of the summer in Dayton, is a tropical month, with an average temperature fluctuating between 70°F (21.1°C) and 91.8°F (33.2°C). June witnesses a subtle temperature ascent, adjusting 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, like June, is another tropical summer month in Dayton, Alabama, with an average temperature varying between 92.7°F (33.7°C) and 72.5°F (22.5°C). July, known for its average high temperature of 92.7°F (33.7°C) and an average low temperature of 72.5°F (22.5°C), is the warmest month. The average heat index in July is calculated to be a burning hot 118.4°F (48°C). Weather in July »
Weather in August
The last month of the summer, August, is also a hot month in Dayton, Alabama, with an average temperature ranging between max 92.3°F (33.5°C) and min 72.1°F (22.3°C). The arrival of August marks a slight shift to an average high-temperature of a still hot 92.3°F (33.5°C) from July's 92.7°F (33.7°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a hot month in Dayton, Alabama, with temperature in the range of an average high of 88°F (31.1°C) and an average low of 67.1°F (19.5°C). The unfolding of September shows an average high-temperature of a still hot 88°F (31.1°C), indicating a slight variance from August's 92.3°F (33.5°C). Weather in September »
Weather in October
October, the same as September, is a moderately hot autumn month in Dayton, Alabama, with temperature in the range of an average low of 56.5°F (13.6°C) and an average high of 78.1°F (25.6°C). Dayton's weather changes with the onset of October, slightly falling from a tropical 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 refreshing month in Dayton, Alabama, with an average temperature fluctuating between 65.3°F (18.5°C) and 46.2°F (7.9°C). The arrival of November corresponds with a temperature reduction, down from October's moderately hot 78.1°F (25.6°C) to a refreshing 65.3°F (18.5°C). Weather in November »
Weather in December
December, the first month of the winter in Dayton, is still a refreshing month, with an average temperature ranging between min 42.6°F (5.9°C) and max 57.9°F (14.4°C). Transition into December subtly marks a drop in the average high-temperature, moderately moving from an enjoyable 65.3°F (18.5°C) in November to a mild 57.9°F (14.4°C). Weather in December »
Updated: Jul 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Dayton?
Dayton's coldest weather arrives in January, when temperatures average a high of 55°F (12.8°C) and a low of 38.5°F (3.6°C).
How much does it rain?
Throughout the year, there are 164.6 rainfall days, and 35" (889mm) of precipitation is accumulated.
When does it snow?
January, February and December are months with snowfall.
What is the snowiest month in Dayton?
The months with the most snowfall are January and December, with an average 0.35" (9mm) of accumulated snow.
How much does it snow?
In Dayton, during the entire year, snow falls for 1.9 days and aggregates up to 0.87" (22mm) of snow.
What are the months with the lowest UV index?
January and December, with an average maximum UV index of 3, are months with the lowest UV index.
When it does not snow?
In Dayton, snow does not fall in March through November.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
When are the longest days?
June has the longest days of the year in Dayton, Alabama, with an average of 14h and 12min of daylight.
What month has the most sunshine?
June has the most sunshine of the year, with an average of 10.6h of sunshine.
What is the month with the highest UV index?
June through August, with an average maximum UV index of 7, are months with the highest UV index.
What month is the hottest?
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).
What is the driest month?
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?
October is the least humid month, with an average relative humidity of 69%.
What is the most humid month in Dayton?
December is the most humid month, with an average relative humidity of 80%.
What is the rainiest month?
The month with the most rainfall is December, when the rain falls for 13 days and typically aggregates up to 3.5" (89mm) of precipitation.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 10h and 6min of daylight.
What is the month with the least sunshine?
The month with the least sunshine is December, with an average of 4.9h of sunshine.
Average temperature
Dayton, AL
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).
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).
Average pressure
Dayton, AL
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
30"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.96"Hg
- Average pressure in July:
29.99"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
29.99"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.14"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).
Average wind speed
Dayton, AL
- Average wind speed in July:
4.5mph - Average wind speed in August:
4.5mph - Average wind speed in September:
5mph - Average wind speed in October:
6mph - Average wind speed in November:
6.4mph - Average wind speed in December:
6.8mph
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).
Average humidity
Dayton, AL
The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (69%).
Average rainfall
Dayton, AL
- Average rainfall in January:
3.15" - Average rainfall in February:
3.19" - Average rainfall in March:
3.03" - Average rainfall in April:
3.35" - Average rainfall in May:
2.6" - Average rainfall in June:
3.11"
- Average rainfall in July:
3.43" - Average rainfall in August:
3.19" - Average rainfall in September:
2.01" - Average rainfall in October:
2.32" - Average rainfall in November:
2.13" - Average rainfall in December:
3.5"
The wettest month (with the highest rainfall) is December (3.5").
The driest month (with the least rainfall) is September (2.01").
Average rainfall days
Dayton, AL
- Average rainfall days in January:
11.1 days - Average rainfall days in February:
13.4 days - Average rainfall days in March:
14.1 days - Average rainfall days in April:
11.8 days - Average rainfall days in May:
13.4 days - Average rainfall days in June:
17.3 days
- Average rainfall days in July:
21.3 days - Average rainfall days in August:
19 days - Average rainfall days in September:
13.3 days - Average rainfall days in October:
8.6 days - Average rainfall days in November:
8.3 days - Average rainfall days in December:
13 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).
Average snowfall
Dayton, AL
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").
Average snowfall days
Dayton, AL
- Average snowfall days in January:
0.8 days - Average snowfall days in February:
0.4 days - Average snowfall days in March:
0.2 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.1 days - Average snowfall days in December:
0.4 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).
Average daylight / Average sunshine
Dayton, AL
- Average daylight in January:
10h and 2min - Average daylight in February:
11h and 1min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 0min - Average daylight in May:
13h and 5min - Average daylight in June:
14h and 1min
- Average daylight in July:
14h and 0min - Average daylight in August:
13h and 2min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 3min - Average daylight in December:
10h and 1min
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 - Average sunshine in February:
5h and 0min - Average sunshine in March:
6h and 5min - Average sunshine in April:
9h and 4min - Average sunshine in May:
10h and 1min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 3min - Average sunshine in September:
9h and 2min - Average sunshine in October:
7h and 2min - Average sunshine in November:
6h and 1min - Average sunshine in December:
4h and 5min
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).
Average sunshine days
Dayton, AL
- Average sunshine days in January:
18.3 days - Average sunshine days in February:
12.8 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
17 days - Average sunshine days in May:
15.7 days - Average sunshine days in June:
10.8 days
- Average sunshine days in July:
8.3 days - Average sunshine days in August:
10.1 days - Average sunshine days in September:
15.2 days - Average sunshine days in October:
21.2 days - Average sunshine days in November:
20.2 days - Average sunshine days in December:
16.8 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).
Average UV index
Dayton, AL
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).
Average cloud cover
Dayton, AL
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).
Average visibility
Dayton, AL
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).
Dayton, Alabama, USA
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