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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 Simpsonville, Kentucky, is another cold winter month, with temperature in the range of an average low of 26.1°F (-3.3°C) and an average high of 38.8°F (3.8°C). In Simpsonville, the lowest average temperatures are observed in January, with a high of 38.8°F (3.8°C) and a low of 26.1°F (-3.3°C). Weather in January »
Weather in February
February, the last month of the winter in Simpsonville, is a frosty month, with an average temperature varying between 43.9°F (6.6°C) and 28.9°F (-1.7°C). The advent of February signifies a minor shift to an average high-temperature of a chilly 43.9°F (6.6°C), aligning closely with January. Weather in February »
Weather in March
March, the first month of the spring in Simpsonville, is a cool month, with an average temperature fluctuating between 37.2°F (2.9°C) and 53.8°F (12.1°C). The start of March brings a rise in the average high-temperature, moving from a chilly 43.9°F (6.6°C) in February to a cool 53.8°F (12.1°C). Weather in March »
Weather in April
April is a comfortable spring month in Simpsonville, Kentucky, with an average temperature fluctuating between 66°F (18.9°C) and 46.9°F (8.3°C). The arrival of April signals an increase in the average high-temperature, moving from a cool 53.8°F (12.1°C) in March to a refreshing 66°F (18.9°C). Weather in April »
Weather in May
The last month of the spring, May, is a warm month in Simpsonville, Kentucky, with temperature in the range of an average high of 75.4°F (24.1°C) and an average low of 56.3°F (13.5°C). May shows a rise in the average high-temperature, moving from April's comfortable 66°F (18.9°C) to a warm 75.4°F (24.1°C). Weather in May »
Weather in June
The first month of the summer, June, is also a moderately hot month in Simpsonville, Kentucky, with an average temperature ranging between max 83.3°F (28.5°C) and min 63.5°F (17.5°C). June's onset brings a minor rise in the average high-temperature, moving from 75.4°F (24.1°C) in May to a still warm 83.3°F (28.5°C). Weather in June »
Weather in July
July in Simpsonville, Kentucky, is a hot summer month, with temperature in the range of an average low of 66.7°F (19.3°C) and an average high of 86.4°F (30.2°C). With average high temperatures of 86.4°F (30.2°C) and lows of 66.7°F (19.3°C), July is the warmest month. July's heat index is computed to be a sweltering 98.6°F (37°C). Weather in July »
Weather in August
August, the last month of the summer in Simpsonville, is also a moderately hot month, with an average temperature ranging between max 85.3°F (29.6°C) and min 65.3°F (18.5°C). The commencement of August introduces an average high-temperature of a warm 85.3°F (29.6°C), closely mirroring the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Simpsonville, is still a warm month, with an average temperature ranging between min 59.7°F (15.4°C) and max 79.2°F (26.2°C). With the arrival of September, Simpsonville notices a mild change in the average high-temperature, sliding from August's 85.3°F (29.6°C) to a still moderately hot 79.2°F (26.2°C). Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Simpsonville, Kentucky, with an average temperature fluctuating between 48°F (8.9°C) and 66.7°F (19.3°C). The onset of October brings a small change in high-temperatures, falling from a moderately hot 79.2°F (26.2°C) in September to a comfortable 66.7°F (19.3°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a fresh month in Simpsonville, Kentucky, with temperature in the range of an average high of 53.2°F (11.8°C) and an average low of 37.4°F (3°C). Simpsonville's progression into November includes a drop in the average high-temperature, from a comfortable 66.7°F (19.3°C) in October to a fresh 53.2°F (11.8°C). Weather in November »
Weather in December
The first month of the winter, December, is also a frosty month in Simpsonville, Kentucky, with an average temperature fluctuating between 44.1°F (6.7°C) and 31.8°F (-0.1°C). Simpsonville's weather in December involves a decrease in the average high-temperature, moving down from November's cool 53.2°F (11.8°C) to a chilly 44.1°F (6.7°C). Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Simpsonville?
Simpsonville's coldest weather arrives in January, when temperatures average a high of 38.8°F (3.8°C) and a low of 26.1°F (-3.3°C).
How many days does it rain in Simpsonville?
Throughout the year, in Simpsonville, there are 152.3 rainfall days, and 25.75" (654mm) of precipitation is accumulated.
When does it snow in Simpsonville?
Months with snowfall are January through April, November and December.
How many days does it snow in Simpsonville?
Throughout the year, in Simpsonville, Kentucky, there are 27.1 snowfall days, and 5.98" (152mm) of snow is accumulated.
What is the month with the least sunshine in Simpsonville?
The month with the least sunshine in Simpsonville is January, with an average of 4.3h of sunshine.
What are the months with the lowest UV index in Simpsonville?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Simpsonville, Kentucky.
What are the most humid months in Simpsonville?
The months with the highest humidity are February and December, with an average relative humidity of 80%.
When does it snow the most in Simpsonville?
The month with the most snowfall in Simpsonville, Kentucky, is March, when snow falls for 3.9 days and typically aggregates up to 1.61" (41mm) of snow.
When is Daylight Saving Time (DST) in Simpsonville?
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 in Simpsonville?
April is the month with the most rainfall. Rain falls for 15.7 days and accumulates 2.8" (71mm) of precipitation.
When it does not snow in Simpsonville?
In Simpsonville, snow does not fall in May through October.
When are the longest days in Simpsonville?
The month with the longest days in Simpsonville, Kentucky, is June, with an average of 14h and 48min of daylight.
What month has the most sunshine in Simpsonville?
The month with the most sunshine in Simpsonville is June, with an average of 10.3h of sunshine.
What is the month with the highest UV index in Simpsonville?
June through August, with an average maximum UV index of 6, are months with the highest UV index in Simpsonville, Kentucky.
What time of the year is the hottest in Simpsonville?
With average high temperatures of 86.4°F (30.2°C) and lows of 66.7°F (19.3°C), July is the warmest month in Simpsonville.
What are the least humid months in Simpsonville?
The months with the lowest humidity in Simpsonville, Kentucky, are August through October, with an average relative humidity of 74%.
What is the driest month in Simpsonville?
The month with the least rainfall in Simpsonville, Kentucky, is September, when the rain falls for 11.7 days and typically collects 1.42" (36mm) of precipitation.
What is the month with the shortest days in Simpsonville?
With an average of 9h and 36min of daylight, December has the shortest days of the year.
Average temperature
Simpsonville, KY
The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (38.8°F).
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).
Average pressure
Simpsonville, 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:
30.14"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
Simpsonville, KY
- Average wind speed in January:
8.3mph - Average wind speed in February:
8.1mph - Average wind speed in March:
7.9mph - Average wind speed in April:
8mph - Average wind speed in May:
6.4mph - Average wind speed in June:
5.7mph
- Average wind speed in July:
4.9mph - Average wind speed in August:
4.9mph - Average wind speed in September:
5.5mph - Average wind speed in October:
6.7mph - Average wind speed in November:
7.1mph - Average wind speed in December:
7.6mph
The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.9mph).
Average humidity
Simpsonville, KY
The months with the highest relative humidity are February and December (80%).
The months with the lowest relative humidity are August, September and October (74%).
Average rainfall
Simpsonville, KY
- Average rainfall in January:
1.73" - Average rainfall in February:
2.56" - Average rainfall in March:
2.13" - Average rainfall in April:
2.8" - Average rainfall in May:
2.64" - Average rainfall in June:
2.09"
- Average rainfall in July:
2.48" - Average rainfall in August:
2.05" - Average rainfall in September:
1.42" - Average rainfall in October:
1.85" - Average rainfall in November:
2.09" - Average rainfall in December:
1.93"
The wettest month (with the highest rainfall) is April (2.8").
The driest month (with the least rainfall) is September (1.42").
Average rainfall days
Simpsonville, KY
- Average rainfall days in January:
8.9 days - Average rainfall days in February:
10.3 days - Average rainfall days in March:
13.4 days - Average rainfall days in April:
15.7 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
13.5 days
- Average rainfall days in July:
15.9 days - Average rainfall days in August:
14.6 days - Average rainfall days in September:
11.7 days - Average rainfall days in October:
9.8 days - Average rainfall days in November:
9.7 days - Average rainfall days in December:
11.5 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (8.9 days).
Average snowfall
Simpsonville, KY
The month with the highest snowfall is March (1.61").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Simpsonville, KY
- Average snowfall days in January:
7.6 days - Average snowfall days in February:
7.2 days - Average snowfall days in March:
3.9 days - Average snowfall days in April:
0.6 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:
2.2 days - Average snowfall days in December:
5.5 days
The month with the highest number of snowfall days is January (7.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Simpsonville, 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 4min
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 36min).
- Average sunshine in January:
4h and 2min - Average sunshine in February:
5h and 3min - Average sunshine in March:
6h and 1min - Average sunshine in April:
7h and 4min - Average sunshine in May:
9h and 0min - Average sunshine in June:
10h and 2min
- 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 5min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days
Simpsonville, KY
- Average sunshine days in January:
15.2 days - Average sunshine days in February:
12.8 days - Average sunshine days in March:
13.4 days - Average sunshine days in April:
13 days - Average sunshine days in May:
11.3 days - Average sunshine days in June:
13.7 days
- Average sunshine days in July:
12 days - Average sunshine days in August:
14.6 days - Average sunshine days in September:
15.6 days - Average sunshine days in October:
19.4 days - Average sunshine days in November:
18.4 days - Average sunshine days in December:
15.7 days
The month with the most sunshine days is October (19.4 days).
The month with the least sunshine days is May (11.3 days).
Average UV index
Simpsonville, 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
Simpsonville, KY
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility
Simpsonville, KY
The months with the highest visibility are March, April, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and May (5mi).
Simpsonville, Kentucky, USA
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