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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
Climate and monthly weather forecast
Weather in January
January, like December, in Smithfield, Kentucky, is another cold winter month, with temperature in the range of an average low of 25.3°F (-3.7°C) and an average high of 38.3°F (3.5°C). January, characterized by an average high temperature of 38.3°F (3.5°C) and a low temperature of 25.3°F (-3.7°C), is generally the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Smithfield, is a frosty month, with an average temperature fluctuating between 43°F (6.1°C) and 28.2°F (-2.1°C). With February's arrival, Smithfield's weather records an average high-temperature of a frosty 43°F (6.1°C), marking little difference from January's 38.3°F (3.5°C). Weather in February »
Weather in March
The first month of the spring, March, is a fresh month in Smithfield, Kentucky, with an average temperature varying between 53.2°F (11.8°C) and 36.7°F (2.6°C). The shift into March is characterized by a rise in the average high-temperature, transitioning from February's frosty 43°F (6.1°C) to a cool 53.2°F (11.8°C). Weather in March »
Weather in April
April is an enjoyable spring month in Smithfield, Kentucky, with an average temperature fluctuating between 46°F (7.8°C) and 64.9°F (18.3°C). An escalation in the average high-temperature is seen with the onset of April, moving from a fresh 53.2°F (11.8°C) in March to an enjoyable 64.9°F (18.3°C). Weather in April »
Weather in May
The last month of the spring, May, is a moderately hot month in Smithfield, Kentucky, with an average temperature ranging between min 56.1°F (13.4°C) and max 74.8°F (23.8°C). May shows a rise in the average high-temperature, moving from April's enjoyable 64.9°F (18.3°C) to a warm 74.8°F (23.8°C). Weather in May »
Weather in June
The first month of the summer, June, is still a warm month in Smithfield, Kentucky, with an average temperature varying between 82.9°F (28.3°C) and 63.3°F (17.4°C). In Smithfield, the average high-temperature in June slightly increases from a moderately hot 74.8°F (23.8°C) in May to a still warm 82.9°F (28.3°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Smithfield, Kentucky, with an average temperature fluctuating between 85.6°F (29.8°C) and 66.4°F (19.1°C). Smithfield experiences its highest average temperatures in July, reaching a peak of 85.6°F (29.8°C) and a minimum of 66.4°F (19.1°C). The average heat index in July is evaluated at a torrid 96.8°F (36°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Smithfield, Kentucky, with temperature in the range of an average high of 84.7°F (29.3°C) and an average low of 65.1°F (18.4°C). August's arrival shows an average high-temperature of a still moderately hot 84.7°F (29.3°C), hardly different from the previous month. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Smithfield, Kentucky, with an average temperature ranging between max 79°F (26.1°C) and min 59.5°F (15.3°C). September ushers in a minute temperature change, with average high-temperatures reducing from August's moderately hot 84.7°F (29.3°C) to a still warm 79°F (26.1°C). Weather in September »
Weather in October
October, like September, in Smithfield, Kentucky, is another refreshing autumn month, with temperature in the range of an average low of 47.3°F (8.5°C) and an average high of 65.8°F (18.8°C). October's arrival corresponds with a decrease in average high-temperatures, from September's warm 79°F (26.1°C) to a comfortable 65.8°F (18.8°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Smithfield, Kentucky, with an average temperature ranging between min 36.7°F (2.6°C) and max 52.9°F (11.6°C). With November's arrival, Smithfield's weather changes as the average high-temperature falls from a comfortable 65.8°F (18.8°C) in October to a fresh 52.9°F (11.6°C). Weather in November »
Weather in December
The first month of the winter, December, is also a frosty month in Smithfield, Kentucky, with temperature in the range of an average high of 43.7°F (6.5°C) and an average low of 31.3°F (-0.4°C). Smithfield's weather changes with the onset of December, slightly falling from a cool 52.9°F (11.6°C) in November to a chilly 43.7°F (6.5°C). Weather in December »
Updated: Jun 10, 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 part of the year is the coldest?
Smithfield notes the coldest temperatures in January, with a average high of 38.3°F (3.5°C) and a low of 25.3°F (-3.7°C).
How much does it rain?
In Smithfield, during the entire year, the rain falls for 147.9 days and collects up to 23.98" (609mm) of precipitation.
When does it snow?
Months with snowfall are January through April, October through December.
How many days does it snow in Smithfield?
In Smithfield, during the entire year, snow falls for 25.8 days and aggregates up to 6.02" (153mm) of snow.
What is the month with the least sunshine?
January has the least sunshine of the year, with an average of 4.2h of sunshine.
What are the months with the lowest UV index?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
What are the most humid months?
The months with the highest humidity are February and December, with an average relative humidity of 81%.
What is the snowiest month?
The month with the most snowfall is March, when snow falls for 3.7 days and typically aggregates up to 1.54" (39mm) of snow.
When is Daylight Saving Time (DST) in Smithfield?
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 wettest month?
The month with the most rainfall is April, when the rain falls for 14.9 days and typically aggregates up to 2.64" (67mm) of precipitation.
When it does not snow?
May through September are months without snowfall.
When are the longest days?
The month with the longest days is June, with an average of 14h and 48min of daylight.
What are the months with the highest UV index in Smithfield?
June through August, with an average maximum UV index of 6, are months with the highest UV index.
What is the warmest month?
Smithfield's July weather, with an average high temperature of 85.6°F (29.8°C) and an average low temperature of 66.4°F (19.1°C), tends to be the warmest of the year.
What month has the most sunshine?
The month with the most sunshine is July, with an average of 10.2h of sunshine.
What is the least humid month?
August through October, with an average relative humidity of 75%, are the least humid months.
What is the driest month?
September is the month with the least rainfall. Rain falls for 11 days and accumulates 1.3" (33mm) of precipitation.
What is the month with the shortest days?
With an average of 9h and 30min of daylight, December has the shortest days of the year in Smithfield, Kentucky.
Average temperature
Smithfield, KY
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (38.3°F).
The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (25.3°F).
Average pressure
Smithfield, 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:
29.97"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.95"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 month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Smithfield, KY
- Average wind speed in January:
8.4mph - Average wind speed in February:
8.2mph - Average wind speed in March:
8mph - Average wind speed in April:
8mph - Average wind speed in May:
6.5mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5mph - Average wind speed in August:
5mph - Average wind speed in September:
5.5mph - Average wind speed in October:
6.8mph - Average wind speed in November:
7.1mph - Average wind speed in December:
7.8mph
The windiest month (with the highest average wind speed) is January (8.4mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity
Smithfield, 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 (75%).
Average rainfall
Smithfield, KY
- Average rainfall in January:
1.61" - Average rainfall in February:
2.32" - Average rainfall in March:
2.09" - Average rainfall in April:
2.64" - Average rainfall in May:
2.32" - Average rainfall in June:
2.05"
- Average rainfall in July:
2.36" - Average rainfall in August:
1.85" - Average rainfall in September:
1.3" - Average rainfall in October:
1.69" - Average rainfall in November:
1.93" - Average rainfall in December:
1.81"
The wettest month (with the highest rainfall) is April (2.64").
The driest month (with the least rainfall) is September (1.3").
Average rainfall days
Smithfield, KY
- Average rainfall days in January:
7.8 days - Average rainfall days in February:
10.1 days - Average rainfall days in March:
13.2 days - Average rainfall days in April:
14.9 days - Average rainfall days in May:
17.2 days - Average rainfall days in June:
13.3 days
- Average rainfall days in July:
16.1 days - Average rainfall days in August:
14.3 days - Average rainfall days in September:
11 days - Average rainfall days in October:
9.8 days - Average rainfall days in November:
9.3 days - Average rainfall days in December:
10.9 days
The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is January (7.8 days).
Average snowfall
Smithfield, KY
The month with the highest snowfall is March (1.54").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Smithfield, KY
- Average snowfall days in January:
7.2 days - Average snowfall days in February:
6.8 days - Average snowfall days in March:
3.7 days - Average snowfall days in April:
0.5 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:
1.9 days - Average snowfall days in December:
5.5 days
The month with the highest number of snowfall days is January (7.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Smithfield, 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 1min - Average daylight in May:
14h and 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 3min - 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 1min - Average daylight in December:
9h and 3min
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:
4h and 1min - Average sunshine in February:
5h and 2min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 4min - Average sunshine in May:
9h and 0min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 2min - Average sunshine in October:
6h and 4min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days
Smithfield, KY
- Average sunshine days in January:
16.4 days - Average sunshine days in February:
13.5 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
13 days - Average sunshine days in May:
11.9 days - Average sunshine days in June:
14.1 days
- Average sunshine days in July:
12.5 days - Average sunshine days in August:
14.3 days - Average sunshine days in September:
16.6 days - Average sunshine days in October:
19.9 days - Average sunshine days in November:
18.5 days - Average sunshine days in December:
15.9 days
The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is May (11.9 days).
Average UV index
Smithfield, KY
The months with the highest UV index are 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
Smithfield, KY
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility
Smithfield, KY
The months with the highest visibility are March, April, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, May and July (5mi).