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 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 April arrives, Port Royal's weather shows a minor increase in high-temperatures, edging from March's refreshing 67.1°F (19.5°C) to a warm 74.7°F (23.7°C). Throughout April, an average low-temperature of 59.7°F (15.4°C) is experienced in Port Royal.Humidity
The average relative humidity in April is 74%.Rainfall
In April, the rain falls for 11.6 days. Throughout April, 1.85" (47mm) of precipitation is accumulated. Throughout the year, in Port Royal, there are 154.7 rainfall days, and 23.11" (587mm) of precipitation is accumulated.Snowfall
March through November are months without snowfall.Daylight
In Port Royal, South Carolina, the average length of the day in April is 13h and 0min.On the first day of April, sunrise is at 7:09 am and sunset at 7:43 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 8:03 pm EDT.
Sunshine
The average sunshine in April in Port Royal is 9.9h.UV index
In Port Royal, the average daily maximum UV index in April is 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.Note: The UV index of 6 during April leads to these advisories:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Frequently asked questions
What are the temperatures in Port Royal in April?
What is the average humidity in April in Port Royal?
How much does it rain in Port Royal in April?
When it does not snow in Port Royal?
How many hours of daylight does Port Royal have in April?
When are sunrise and sunset in April in Port Royal?
How many hours of sunshine does Port Royal have in April?
What is the UV index reading in April in Port Royal?
Average temperature in April
Port Royal, SC
- Average high temperature in April: 74.7°F
The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is January (57.6°F).
- Average low temperature in April: 59.7°F
The month with the highest average low temperature is August (76.6°F).
The coldest month (with the lowest average low temperature) is January (44.1°F).
Average pressure in April
Port Royal, SC
- Average pressure in April: 30.03"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are June and August (29.98"Hg).
Average wind speed in April
Port Royal, SC
- Average wind speed in April: 8.2mph
The windiest month (with the highest average wind speed) is April (8.2mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in April
Port Royal, SC
- Average humidity in April: 74%
The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is March (71%).
Average rainfall in April
Port Royal, SC
- Average rainfall in April: 1.85"
The wettest month (with the highest rainfall) is August (3.54").
The driest month (with the least rainfall) is February (0.87").
Average rainfall days in April
Port Royal, SC
- Average rainfall days in April: 11.6 days
The month with the highest number of rainy days is August (21.8 days).
The month with the least rainy days is November (6.8 days).
Average snowfall days in April
Port Royal, SC
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in April /
Average sunshine in April
Port Royal, SC
- Average daylight in April: 13h and 0min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in April: 9h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in April
Port Royal, SC
- Average sunshine days in April: 17.3 days
The month with the most sunshine days is November (20.7 days).
The month with the least sunshine days is August (5.3 days).
Average UV index in April
Port Royal, SC
- Average UV index in April: 6
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).
Average cloud cover in April
Port Royal, SC
- Average cloud cover in April: 27
The months with the most cloud cover are February and December (Cloud cover 39).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility in April
Port Royal, 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).
Port Royal, South Carolina, USA
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