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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, the same as December, is an icy winter month in Dayton, Kentucky, with an average temperature ranging between min 23.7°F (-4.6°C) and max 36.1°F (2.3°C). In Dayton, Kentucky, the month of January registers the lowest temperatures, averaging 36.1°F (2.3°C) at the peak and 23.7°F (-4.6°C) at the lowest. Weather in January »
Weather in February
February, the last month of the winter in Dayton, is another cold month, with an average temperature fluctuating between 40.8°F (4.9°C) and 26.8°F (-2.9°C). The advent of February observes an average high-temperature of a still cold 40.8°F (4.9°C), nearly identical to January's 36.1°F (2.3°C). Weather in February »
Weather in March
March, the first month of the spring in Dayton, is a cool month, with temperature in the range of an average high of 51.4°F (10.8°C) and an average low of 35.4°F (1.9°C). March brings an increase in the average high-temperature, progressing from a cold 40.8°F (4.9°C) in February to a fresh 51.4°F (10.8°C). Weather in March »
Weather in April
April in Dayton, Kentucky, is a refreshing spring month, with an average temperature ranging between max 63.7°F (17.6°C) and min 45.1°F (7.3°C). April witnesses an increase in the average high-temperature, moving from a fresh 51.4°F (10.8°C) in March to a comfortable 63.7°F (17.6°C). Weather in April »
Weather in May
The last month of the spring, May, is a warm month in Dayton, Kentucky, with an average temperature varying between 73.8°F (23.2°C) and 55.8°F (13.2°C). As May arrives, a rise in the average high-temperature is observed, moving from a comfortable 63.7°F (17.6°C) in April to a warm 73.8°F (23.2°C). Weather in May »
Weather in June
June, the first month of the summer in Dayton, is also a moderately hot month, with an average temperature varying between 81.5°F (27.5°C) and 62.4°F (16.9°C). June's onset is marked by a subtle temperature increase, moving from a warm 73.8°F (23.2°C) in May to a still moderately hot 81.5°F (27.5°C). Weather in June »
Weather in July
July, like June, in Dayton, Kentucky, is another warm summer month, with temperature in the range of an average high of 84.7°F (29.3°C) and an average low of 66°F (18.9°C). July, characterized by an average high temperature of 84.7°F (29.3°C) and a low temperature of 66°F (18.9°C), is generally the warmest month. July's average heat index is appraised at a very hot 95°F (35°C). Weather in July »
Weather in August
August, the last month of the summer in Dayton, is another warm month, with temperature in the range of an average high of 83.8°F (28.8°C) and an average low of 64.2°F (17.9°C). The start of August sees the average high-temperature at a still moderately hot 83.8°F (28.8°C), showing little difference from July's 84.7°F (29.3°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Dayton, Kentucky, with an average temperature fluctuating between 58.6°F (14.8°C) and 77.9°F (25.5°C). As August makes way for September, Dayton's average high-temperature eases from a warm 83.8°F (28.8°C) to a still moderately hot 77.9°F (25.5°C). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Dayton, Kentucky, with an average temperature fluctuating between 47.3°F (8.5°C) and 64.8°F (18.2°C). The onset of October entails a temperature shift, as the average high-temperature decreases from a moderately hot 77.9°F (25.5°C) in September to a refreshing 64.8°F (18.2°C). Weather in October »
Weather in November
November, the last month of the autumn in Dayton, is another cool month, with temperature in the range of an average high of 51.3°F (10.7°C) and an average low of 36.5°F (2.5°C). November indicates a shift in the average high-temperature, from October's refreshing 64.8°F (18.2°C) to a fresh 51.3°F (10.7°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Dayton, Kentucky, with an average temperature ranging between min 30.6°F (-0.8°C) and max 41.9°F (5.5°C). December's onset brings a slight change in high-temperatures, falling from a fresh 51.3°F (10.7°C) in November to an icy 41.9°F (5.5°C). Weather in December »
[Resources]Frequently asked questions
What month is the coldest in Dayton?
January, characterized by an average high temperature of 36.1°F (2.3°C) and a low temperature of 23.7°F (-4.6°C), is generally the coldest month in Dayton.
How much does it rain in Dayton?
Throughout the year, in Dayton, Kentucky, there are 150.9 rainfall days, and 27.64" (702mm) of precipitation is accumulated.
When does it snow in Dayton?
Months with snowfall in Dayton, Kentucky, are January through April, November and December.
How many days does it snow in Dayton?
In Dayton, during the entire year, snow falls for 20.7 days and aggregates up to 6.85" (174mm) of snow.
What is the month with the least sunshine in Dayton?
January has the least sunshine of the year in Dayton, Kentucky, with an average of 3.9h of sunshine.
When is the lowest UV index in Dayton?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the most humid month in Dayton?
The months with the highest humidity are February and December, with an average relative humidity of 81%.
When does it snow the most in Dayton?
The month with the most snowfall is February, when snow falls for 5.5 days and typically aggregates up to 2.01" (51mm) of snow.
When is Daylight Saving Time (DST) in Dayton?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
What is the rainiest month in Dayton?
The month with the most rainfall is May, when the rain falls for 17.7 days and typically aggregates up to 3.27" (83mm) of precipitation.
When it does not snow in Dayton?
May through October are months without snowfall in Dayton, Kentucky.
What is the month with the highest UV index in Dayton?
May through August, with an average maximum UV index of 6, are months with the highest UV index in Dayton, Kentucky.
When are the longest days in Dayton?
June has the longest days of the year in Dayton, Kentucky, with an average of 14h and 54min of daylight.
What are the warmest months in Dayton?
July, with its high-temperature average of 84.7°F (29.3°C) and a low-temperature average of 66°F (18.9°C), is the warmest month in Dayton, Kentucky.
What month has the most sunshine in Dayton?
July has the most sunshine of the year in Dayton, Kentucky, with an average of 10.3h of sunshine.
What are the least humid months in Dayton?
August through October, with an average relative humidity of 74%, are the least humid months in Dayton.
What is the driest month in Dayton?
The month with the least rainfall in Dayton, Kentucky, is September, when the rain falls for 12.1 days and typically collects 1.54" (39mm) of precipitation.
What is the month with the shortest days in Dayton?
The month with the shortest days in Dayton, Kentucky, is December, with an average of 9h and 30min of daylight.
Average temperature
Dayton, KY
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (36.1°F).
The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (23.7°F).
Average pressure
Dayton, KY
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.13"Hg
The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Dayton, KY
- Average wind speed in January:
8.7mph - Average wind speed in February:
8.6mph - Average wind speed in March:
8.3mph - Average wind speed in April:
8.4mph - Average wind speed in May:
6.7mph - Average wind speed in June:
6mph
- Average wind speed in July:
5.1mph - Average wind speed in August:
5mph - Average wind speed in September:
5.7mph - Average wind speed in October:
7mph - Average wind speed in November:
7.5mph - Average wind speed in December:
7.9mph
The windiest month (with the highest average wind speed) is January (8.7mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity
Dayton, KY
The months with the highest relative humidity are February and December (81%).
The months with the lowest relative humidity are August, September and October (74%).
Average rainfall
Dayton, KY
- Average rainfall in January:
1.81" - Average rainfall in February:
2.28" - Average rainfall in March:
2.48" - Average rainfall in April:
3.07" - Average rainfall in May:
3.27" - Average rainfall in June:
2.6"
The wettest month (with the highest rainfall) is May (3.27").
The driest month (with the least rainfall) is September (1.54").
Average rainfall days
Dayton, KY
- Average rainfall days in January:
8.3 days - Average rainfall days in February:
8.2 days - Average rainfall days in March:
13.8 days - Average rainfall days in April:
15.7 days - Average rainfall days in May:
17.7 days - Average rainfall days in June:
14.8 days
- Average rainfall days in July:
16.9 days - Average rainfall days in August:
13.6 days - Average rainfall days in September:
12.1 days - Average rainfall days in October:
10.5 days - Average rainfall days in November:
8.9 days - Average rainfall days in December:
10.4 days
The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is February (8.2 days).
Average snowfall
Dayton, KY
The month with the highest snowfall is February (2.01").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Dayton, KY
- Average snowfall days in January:
5.5 days - Average snowfall days in February:
5.5 days - Average snowfall days in March:
3.2 days - Average snowfall days in April:
0.4 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:
0.1 days - Average snowfall days in November:
1.5 days - Average snowfall days in December:
4.5 days
The months with the highest number of snowfall days are January and February (5.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Dayton, KY
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 3min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
3h and 5min - Average sunshine in February:
5h and 1min - Average sunshine in March:
5h and 5min - Average sunshine in April:
7h and 4min - Average sunshine in May:
8h and 5min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 2min - Average sunshine in October:
6h and 4min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days
Dayton, KY
- Average sunshine days in January:
17.5 days - Average sunshine days in February:
15.2 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
13.2 days - Average sunshine days in May:
10.9 days - Average sunshine days in June:
12.6 days
- Average sunshine days in July:
12.5 days - Average sunshine days in August:
15 days - Average sunshine days in September:
16.2 days - Average sunshine days in October:
19.2 days - Average sunshine days in November:
19.2 days - Average sunshine days in December:
16.1 days
The months with the most sunshine days are October and November (19.2 days).
The month with the least sunshine days is May (10.9 days).
Average UV index
Dayton, KY
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Dayton, KY
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility
Dayton, KY
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, Kentucky, USA
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