Climate and monthly weather forecastFullerton, KY
Climate and monthly weather forecast
Weather in January
January, the same as December, is a wintry winter month in Fullerton, Kentucky, with an average temperature fluctuating between 37.8°F (3.2°C) and 24.3°F (-4.3°C). Temperature readings reach their annual highs in January, averaging 37.8°F (3.2°C) and a minimum average of 24.3°F (-4.3°C). Weather in January »Weather in February
February, the last month of the winter in Fullerton, is also a wintry month, with an average temperature ranging between max 42.1°F (5.6°C) and min 27.3°F (-2.6°C). The transition into February is marked with an average high-temperature of a still cold 42.1°F (5.6°C), showing an insignificant shift from January's 37.8°F (3.2°C). Weather in February »Weather in March
The first month of the spring, March, is a cool month in Fullerton, Kentucky, with an average temperature ranging between max 52.5°F (11.4°C) and min 35.4°F (1.9°C). March witnesses an increase in the average high-temperature, moving from a cold 42.1°F (5.6°C) in February to a fresh 52.5°F (11.4°C). Weather in March »Weather in April
April in Fullerton, Kentucky, is an enjoyable spring month, with temperature in the range of an average low of 45.1°F (7.3°C) and an average high of 64.9°F (18.3°C). A rise in the average high-temperature is observed during April, moving from a fresh 52.5°F (11.4°C) in March to an enjoyable 64.9°F (18.3°C). Weather in April »Weather in May
May, the last month of the spring in Fullerton, is a warm month, with temperature in the range of an average low of 54.3°F (12.4°C) and an average high of 75.2°F (24°C). Fullerton sees an increase in average high-temperatures during May, moving from a comfortable 64.9°F (18.3°C) in April to a moderately hot 75.2°F (24°C). Weather in May »Weather in June
June, the first month of the summer in Fullerton, is also a moderately hot month, with an average temperature ranging between min 60.8°F (16°C) and max 82.9°F (28.3°C). A soft shift in the average high-temperature is noticeable in June, transitioning from a warm 75.2°F (24°C) in May to a still moderately hot 82.9°F (28.3°C). Weather in June »Weather in July
July in Fullerton, Kentucky, is a tropical summer month, with an average temperature varying between 64°F (17.8°C) and 86°F (30°C). In Fullerton, July records the highest average temperatures, peaking at 86°F (30°C) and reaching a low of 64°F (17.8°C). For most parts of July, the heat index is appraised at a very hot 98.6°F (37°C). Weather in July »Weather in August
August, the last month of the summer in Fullerton, is another warm month, with an average temperature fluctuating between 62.1°F (16.7°C) and 84.9°F (29.4°C). August's onset records an average high-temperature of a moderately hot 84.9°F (29.4°C), a near match to July's 86°F (30°C). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Fullerton, Kentucky, with an average temperature fluctuating between 56.7°F (13.7°C) and 78.4°F (25.8°C). A subtle shift in Fullerton's weather is observed as August turns into September, with the average high temperature reducing from 84.9°F (29.4°C) to a still moderately hot 78.4°F (25.8°C). Weather in September »Weather in October
October, the same as September, is another refreshing autumn month in Fullerton, Kentucky, with an average temperature ranging between max 65.3°F (18.5°C) and min 46.8°F (8.2°C). The arrival of October signals a shift in temperature, down from a warm 78.4°F (25.8°C) in September to a comfortable 65.3°F (18.5°C). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Fullerton, Kentucky, with an average temperature ranging between max 52°F (11.1°C) and min 36.5°F (2.5°C). The move into November indicates a reduction in the average high-temperature, down from October's comfortable 65.3°F (18.5°C) to a cool 52°F (11.1°C). Weather in November »Weather in December
December, the first month of the winter in Fullerton, is also a frosty month, with temperature in the range of an average low of 31.1°F (-0.5°C) and an average high of 43°F (6.1°C). The transition into December is accompanied by a temperature decrease, with the average high-temperature shifting from a fresh 52°F (11.1°C) in November to a frosty 43°F (6.1°C). Weather in December »Updated: Aug 28, 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
The coldest period tends to be January, when average temperatures fluctuate between a high of 37.8°F (3.2°C) and a low of 24.3°F (-4.3°C).
Throughout the year, there are 170.4 rainfall days, and 31.02" (788mm) of precipitation is accumulated.
Months with snowfall are January through April, October through December.
January is the month with the most snowfall. Snow falls for 10.6 days and accumulates 3.19" (81mm) of snow.
Throughout the year, there are 36.7 snowfall days, and 11.57" (294mm) of snow is accumulated.
The month with the least sunshine is January, with an average of 3.9h of sunshine.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Fullerton, Kentucky.
February and December, with an average relative humidity of 81%, are most humid months.
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.
May is the month with the most rainfall in Fullerton. Rain falls for 18.3 days and accumulates 3.19" (81mm) of precipitation.
May through September are months without snowfall.
The months with the highest UV index are May through August, with an average maximum UV index of 6.
With an average of 14h and 48min of daylight, June has the longest days of the year.
July is the warmest month of the year, registering average temperatures as high as 86°F (30°C) and as low as 64°F (17.8°C).
August is the least humid month, with an average relative humidity of 75%.
August has the most sunshine of the year in Fullerton, with an average of 10.4h of sunshine.
September is the month with the least rainfall. Rain falls for 13.3 days and accumulates 1.85" (47mm) of precipitation.
The month with the shortest days in Fullerton is December, with an average of 9h and 30min of daylight.
Average temperature
Fullerton, KY
The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (37.8°F).
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure
Fullerton, KY
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.98"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:
30"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.14"Hg
The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed
Fullerton, KY
- Average wind speed in January:
7.5mph - Average wind speed in February:
7.5mph - Average wind speed in March:
7.1mph - Average wind speed in April:
7.3mph - Average wind speed in May:
6mph - Average wind speed in June:
5.4mph
- Average wind speed in July:
4.6mph - Average wind speed in August:
4.5mph - Average wind speed in September:
4.9mph - Average wind speed in October:
6mph - Average wind speed in November:
6.4mph - Average wind speed in December:
7mph
The windiest months (with the highest average wind speed) are January and February (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity
Fullerton, KY
The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is August (75%).
Average rainfall
Fullerton, KY
- Average rainfall in January:
2.28" - Average rainfall in February:
2.76" - Average rainfall in March:
3.03" - Average rainfall in April:
3.15" - Average rainfall in May:
3.19" - Average rainfall in June:
2.48"
- Average rainfall in July:
2.72" - Average rainfall in August:
2.28" - Average rainfall in September:
1.85" - Average rainfall in October:
2.17" - Average rainfall in November:
2.17" - Average rainfall in December:
2.95"
The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days
Fullerton, KY
- Average rainfall days in January:
11.5 days - Average rainfall days in February:
12.2 days - Average rainfall days in March:
14.8 days - Average rainfall days in April:
16 days - Average rainfall days in May:
18.3 days - Average rainfall days in June:
16.3 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
14.3 days - Average rainfall days in September:
13.3 days - Average rainfall days in October:
13 days - Average rainfall days in November:
10.5 days - Average rainfall days in December:
13.4 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is November (10.5 days).
Average snowfall
Fullerton, KY
The month with the highest snowfall is January (3.19").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Fullerton, KY
- Average snowfall days in January:
10.6 days - Average snowfall days in February:
8.6 days - Average snowfall days in March:
5.7 days - Average snowfall days in April:
0.8 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:
0.2 days - Average snowfall days in November:
2.4 days - Average snowfall days in December:
8.4 days
The month with the highest number of snowfall days is January (10.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Fullerton, KY
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 48min
- Average daylight in July:
14h and 36min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 30min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
3h and 54min - Average sunshine in February:
4h and 54min - Average sunshine in March:
5h and 54min - Average sunshine in April:
7h and 54min - Average sunshine in May:
9h and 6min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 24min - Average sunshine in September:
8h and 12min - Average sunshine in October:
6h and 24min - Average sunshine in November:
5h and 36min - Average sunshine in December:
4h and 6min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days
Fullerton, KY
- Average sunshine days in January:
11.8 days - Average sunshine days in February:
10 days - Average sunshine days in March:
10.8 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
10.2 days - Average sunshine days in June:
10.8 days
- Average sunshine days in July:
11.8 days - Average sunshine days in August:
13.9 days - Average sunshine days in September:
15.1 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
17.3 days - Average sunshine days in December:
11.9 days
The month with the most sunshine days is November (17.3 days).
The month with the least sunshine days is February (10 days).
Average UV index
Fullerton, 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
Fullerton, KY
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility
Fullerton, KY
The months with the highest visibility are March, April, June, October and November (6mi).
The months with the lowest visibility are January, February, May, July, August, September and December (5mi).
