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
Effingham's transition into April sees a rise in the average high-temperature, advancing from a comfortable 63.3°F (17.4°C) in March to an agreeable 72.5°F (22.5°C). Effingham, in April, witnesses an average low-temperature of 54.5°F (12.5°C).Humidity
The average relative humidity in April is 76%.Rainfall
In Effingham, in April, during 13.8 rainfall days, 2.95" (75mm) of precipitation is typically accumulated. In Effingham, South Carolina, during the entire year, the rain falls for 168.6 days and collects up to 33.82" (859mm) of precipitation.Snowfall
April through October are months without snowfall.Daylight
In Effingham, the average length of the day in April is 13h and 4min.On the first day of April in Effingham, South Carolina, sunrise is at 7:05 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 8:02 pm EDT.
Sunshine
In April, the average sunshine in Effingham is 9.4h.UV index
In April, the average daily maximum UV index in Effingham is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In April, a daily maximum UV index of 5 leads to the following instructions:
Take precautions - Protection against skin and eye damage is obliged. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Frequently asked questions
What is the temperature in April in Effingham?
What is the average humidity in April in Effingham?
How much does it rain in Effingham in April?
When it does not snow in Effingham?
Does it snow in Effingham in April?
What is the average length of the day in April in Effingham?
When are sunrise and sunset in April in Effingham?
How many hours of sunshine does Effingham have in April?
What is the UV index reading in April in Effingham?
Average temperature in April
Effingham, SC
- Average high temperature in April: 72.5°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 (52.3°F).
- Average low temperature in April: 54.5°F
The month with the highest average low temperature is July (72.3°F).
The coldest month (with the lowest average low temperature) is January (37°F).
Average pressure in April
Effingham, SC
- Average pressure in April: 30.02"Hg
The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in April
Effingham, SC
- Average wind speed in April: 8.1mph
The windiest month (with the highest average wind speed) is April (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in April
Effingham, SC
- Average humidity in April: 76%
The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are January and November (72%).
Average rainfall in April
Effingham, SC
- Average rainfall in April: 2.95"
The wettest month (with the highest rainfall) is August (3.82").
The driest month (with the least rainfall) is January (1.65").
Average rainfall days in April
Effingham, SC
- Average rainfall days in April: 13.8 days
The month with the highest number of rainy days is July (20.5 days).
The month with the least rainy days is November (8.6 days).
Average snowfall in April
Effingham, SC
- Average snowfall in April: 0"
The month with the highest snowfall is February (1.06").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in April
Effingham, SC
- Average snowfall days in April: 0 days
The months with the highest number of snowfall days are January and February (0.8 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
Effingham, 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 2min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in April
Effingham, SC
- Average sunshine days in April: 13.7 days
The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is July (8.1 days).
Average UV index in April
Effingham, SC
- Average UV index in April: 5
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in April
Effingham, SC
- Average cloud cover in April: 35
The months with the most cloud cover are February and December (Cloud cover 41).
The months with the least cloud cover are June and October (Cloud cover 29).
Average visibility in April
Effingham, 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).
Effingham, South Carolina, USA
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