April weather forecast
St. Augustine, FL

April ensures that St. Augustine's characters bathe in a blissful blend of extended sunshine hours and moderate rainfall. The city, bathed in the warmth of the spring sun, attracts nature enthusiasts as wildlife begins to thrive. Unsurprisingly, rainfall takes a backseat in April with an average rainfall of just 2.6" (66mm), the lowest for the first half of the year. Nevertheless, the scattered showers compliment the city's temperate climate and maintain the vibrancy of the flora. In essence, April adds brilliance to St. Augustine's charm with its satisfying weather.

Temperature

As March turns into April in St. Augustine, the average high-temperatures rest at a warm 78.1°F (25.6°C), showing a minor variation from the prior month. In St. Augustine, an average nighttime temperature of 57.9°F (14.4°C) is expected during April.

Rainfall

In St. Augustine, Florida, in April, it is raining for 6 days, with typically 2.6" (66mm) of accumulated precipitation. Throughout the year, in St. Augustine, there are 116 rainfall days, and 50" (1270mm) of precipitation is accumulated.

Ocean temperature

In St. Augustine, the average seawater temperature in April is 71.2°F (21.8°C).
Note: In water with a temperature of 71.2°F (21.8°C), swimming is not a joy for most people. The challenge of controlling breathing increases as the temperature dips from 69.8°F (21°C) to 59°F (15°C).

Daylight

The average length of the day in April in St. Augustine is 12h and 55min.
On the first day of April in St. Augustine, sunrise is at 7:13 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 6:42 am and sunset at 8:02 pm EDT.

Sunshine

The months with the most sunshine in St. Augustine are March through August, with an average of 9h of sunshine.

UV index

In St. Augustine, the average daily maximum UV index in April is 10. A UV Index estimate of 8 to 10 represents a very high threat to health from exposure to the Sun's UV rays for the average person.
Note: An average maximum UV index of 10 in April leads to these recommendations:
Prioritize your safety. Without precautions, skin and eyes might get hurt quickly. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Minimize prolonged exposure to direct sunlight, especially for those who burn quickly. Use sunscreen with a minimum 30 SPF always. Be cautious! Sand and water surfaces make the Sun's UV rays more potent.