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 sea temperature 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
Sanibel's weather in April indicates an average high-temperature of a still warm 79.5°F (26.4°C), nearly consistent with the 74.5°F (23.6°C) of March. Sanibel observes an average nighttime temperature of 70.2°F (21.2°C) during April.Humidity
In Sanibel, the average relative humidity in April is 74%.Rainfall
In Sanibel, Florida, in April, it is raining for 11.7 days, with typically 1.46" (37mm) of accumulated precipitation. In Sanibel, Florida, during the entire year, the rain falls for 190.9 days and collects up to 41.73" (1060mm) of precipitation.Ocean temperature
In April, the average ocean temperature is 74.8°F (23.8°C).Note: Factor in your tolerance to cold, the sunshine, the wind, and the air's warmth, and a swim in 74.8°F (23.8°C) might be tempting. It is interesting to note that Olympians compete in 77°F (25°C) to 82.4°F (28°C) water temperatures.
Daylight
In Sanibel, the average length of the day in April is 12h and 48min.On the first day of April in Sanibel, sunrise is at 7:18 am and sunset at 7:45 pm. On the last day of the month, sunrise is at 6:50 am and sunset at 8:00 pm EDT.
Sunshine
The average sunshine in April in Sanibel, Florida, is 9.5h.UV index
The average daily maximum UV index in April in Sanibel is 6. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.Note: A maximum daily UV index of 6 during April morphs into the following directions:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Caution! The mirror effect of sand and water ups the UV radiation strength.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April in Sanibel?
What is the average humidity in April in Sanibel?
How much does it rain in Sanibel in April?
What is the ocean temperature in April in Sanibel?
What is the average length of the day in April in Sanibel?
When is the sunrise / sunset in April in Sanibel?
How many hours of sunshine does Sanibel have in April?
What is the UV index reading in April in Sanibel?
Average temperature in April
Sanibel, FL
- Average high temperature in April: 79.5°F
The warmest month (with the highest average high temperature) is August (88°F).
The month with the lowest average high temperature is January (69.8°F).
- Average low temperature in April: 70.2°F
The month with the highest average low temperature is August (81.1°F).
The coldest month (with the lowest average low temperature) is January (59.5°F).
Average pressure in April
Sanibel, FL
- Average pressure in April: 30.01"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is September (29.95"Hg).
Average wind speed in April
Sanibel, FL
- Average wind speed in April: 9.3mph
The windiest months (with the highest average wind speed) are October and November (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.9mph).
Average humidity in April
Sanibel, FL
- Average humidity in April: 74%
The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are March, May, July, August and October (73%).
Average rainfall in April
Sanibel, FL
- Average rainfall in April: 1.46"
The wettest month (with the highest rainfall) is August (8.54").
The driest month (with the least rainfall) is February (1.06").
Average rainfall days in April
Sanibel, FL
- Average rainfall days in April: 11.7 days
The month with the highest number of rainy days is August (27.3 days).
The month with the least rainy days is February (8.2 days).
Average sea temperature in April
Sanibel, FL
- Average sea temperature in April: 74.8°F
The best month for swimming (with the highest average sea temperature) is August (87.1°F).
The coldest month (with the lowest average sea temperature) is January (65.3°F).
Average daylight in April /
Average sunshine in April
Sanibel, FL
- Average daylight in April: 12h and 5min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in April: 9h and 3min
The month with the most sunshine is May (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days in April
Sanibel, FL
- Average sunshine days in April: 15.8 days
The month with the most sunshine days is January (19.8 days).
The month with the least sunshine days is August (2.3 days).
Average UV index in April
Sanibel, FL
- Average UV index in April: 6
The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January and February (UV index 5).
Average cloud cover in April
Sanibel, FL
- Average cloud cover in April: 24
The month with the most cloud cover is January (Cloud cover 29).
The months with the least cloud cover are March and May (Cloud cover 23).
Average visibility in April
Sanibel, FL
- 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).
Sanibel, Florida, USA
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