Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
As March transitions into April in Simpsonville, a change in temperatures is observed, with average highs moving from an enjoyable 61.2°F (16.2°C) to a pleasant 71.2°F (21.8°C). In Simpsonville, in April, the average low-temperature is a cool 51.4°F (10.8°C).Humidity
In April, the average relative humidity in Simpsonville, South Carolina, is 74%.Rainfall
In Simpsonville, during April, the rain falls for 14.6 days and regularly aggregates up to 3.46" (88mm) of precipitation. In Simpsonville, during the entire year, the rain falls for 163.9 days and collects up to 35.51" (902mm) of precipitation.Snowfall
In Simpsonville, snow does not fall in April through October.Daylight
The average length of the day in April in Simpsonville, South Carolina, is 13h and 5min.On the first day of the month, sunrise is at 7:14 am and sunset at 7:50 pm. On the last day of April, in Simpsonville, sunrise is at 6:38 am and sunset at 8:13 pm EDT.
Sunshine
In April, the average sunshine in Simpsonville, South Carolina, is 9h.UV index
In Simpsonville, the average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In April, the average maximum UV index of 5 translates into the following recommendations:
Ensure safety - Imperative it is to shield skin and eyes from damage. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Frequently asked questions
What are the temperatures in Simpsonville in April?
What is the average humidity in April in Simpsonville?
How much does it rain in Simpsonville in April?
When it does not snow in Simpsonville?
Does it snow in Simpsonville in April?
How many hours of daylight does Simpsonville have in April?
What time are sunrise and sunset in April in Simpsonville?
How long on average sun shines in April in Simpsonville?
What is the UV index reading in April in Simpsonville?
Average temperature in April
Simpsonville, SC
- Average high temperature in April: 71.2°F
The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (49.6°F).
- Average low temperature in April: 51.4°F
The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (33.6°F).
Average pressure in April
Simpsonville, SC
- Average pressure in April: 30.01"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in April
Simpsonville, SC
- Average wind speed in April: 7mph
The windiest month (with the highest average wind speed) is April (7mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity in April
Simpsonville, SC
- Average humidity in April: 74%
The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (69%).
Average rainfall in April
Simpsonville, SC
- Average rainfall in April: 3.46"
The wettest month (with the highest rainfall) is December (4.09").
The driest month (with the least rainfall) is September (1.65").
Average rainfall days in April
Simpsonville, SC
- Average rainfall days in April: 14.6 days
The month with the highest number of rainy days is August (17.9 days).
The month with the least rainy days is October (9.6 days).
Average snowfall in April
Simpsonville, SC
- Average snowfall in April: 0"
The month with the highest snowfall is December (1.69").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in April
Simpsonville, SC
- Average snowfall days in April: 0 days
The months with the highest number of snowfall days are January and February (1.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Simpsonville, SC
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in April: 9h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in April
Simpsonville, SC
- Average sunshine days in April: 14.1 days
The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is July (10.7 days).
Average UV index in April
Simpsonville, SC
- Average UV index in April: 5
The months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in April
Simpsonville, SC
- Average cloud cover in April: 34
The months with the most cloud cover are February, March and December (Cloud cover 41).
The month with the least cloud cover is June (Cloud cover 27).
Average visibility in April
Simpsonville, SC
- Average visibility in April: 6mi
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).
Simpsonville, South Carolina, USA
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