Contents
- Weather in February
- Frequently asked questions
- Average temperature in February
- Average pressure in February
- Average wind speed in February
- Average humidity in February
- Average rainfall in February
- Average rainfall days in February
- Average snowfall days in February
- Average daylight in February
- Average sunshine in February
- Average sunshine days in February
- Average UV index in February
- Average cloud cover in February
- Average visibility in February
Weather in February
Temperature
Johns Island's February showcases an average high-temperature of a still moderate 60.6°F (15.9°C), hardly distinct from January's 56.8°F (13.8°C). February nights are marked by an average temperature drop to a frosty 45.9°F (7.7°C).Humidity
In February, the average relative humidity in Johns Island, South Carolina, is 74%.Rainfall
In Johns Island, in February, it is raining for 8.8 days, with typically 0.91" (23mm) of accumulated precipitation. Throughout the year, there are 154.4 rainfall days, and 23.43" (595mm) of precipitation is accumulated.Snowfall
Months with snowfall in Johns Island are January, February and December. February is the last month it regularly snows. Throughout February, there are 0.1 snowfall days. Throughout the year, there are 0.5 snowfall days.Daylight
In February, the average length of the day in Johns Island is 11h and 2min.On the first day of February, sunrise is at 7:15 am and sunset at 5:52 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 6:17 pm EST.
Sunshine
The average sunshine in February in Johns Island is 6.6h.UV index
In February, the average daily maximum UV index in Johns Island is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 4 during February translates into the following directions:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Johns Island in February?
What is the average humidity in February in Johns Island?
How many days does it rain in February in Johns Island?
What is the last month it snows in Johns Island?
How many hours of daylight does Johns Island have in February?
What time are sunrise and sunset in February in Johns Island?
How many hours of sunshine does Johns Island have in February?
What is the UV index reading in February in Johns Island?
Average temperature in February
Johns Island, SC
- Average high temperature in February: 60.6°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 (56.8°F).
- Average low temperature in February: 45.9°F
The month with the highest average low temperature is July (76.5°F).
The coldest month (with the lowest average low temperature) is January (42.8°F).
Average pressure in February
Johns Island, SC
- Average pressure in February: 30.11"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in February
Johns Island, SC
- Average wind speed in February: 8.1mph
The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in February
Johns Island, SC
- Average humidity in February: 74%
The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is March (72%).
Average rainfall in February
Johns Island, SC
- Average rainfall in February: 0.91"
The wettest month (with the highest rainfall) is August (4.29").
The driest month (with the least rainfall) is January (0.67").
Average rainfall days in February
Johns Island, SC
- Average rainfall days in February: 8.8 days
The month with the highest number of rainy days is August (22.7 days).
The month with the least rainy days is November (6.9 days).
Average snowfall days in February
Johns Island, SC
- Average snowfall days in February: 0.1 days
The month with the highest number of snowfall days is December (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in February /
Average sunshine in February
Johns Island, SC
- Average daylight in February: 11h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in February: 6h and 4min
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 36min).
Average sunshine days in February
Johns Island, SC
- Average sunshine days in February: 17.2 days
The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is August (6.1 days).
Average UV index in February
Johns Island, SC
- Average UV index in February: 4
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 February
Johns Island, SC
- Average cloud cover in February: 39
The month with the most cloud cover is December (Cloud cover 40).
The months with the least cloud cover are June and July (Cloud cover 26).
Average visibility in February
Johns Island, SC
- Average visibility in February: 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).
Johns Island, South Carolina, USA
Weather forecast for your location
2. Allow the app to use your location