Monthly weather forecast and climate
Atlantic Beach, FL

January is the coldest month, with an average high-temperature of 62.6°F (17°C) and an average low-temperature of 42.8°F (6°C). In Atlantic Beach, during January, the rain falls for 9 days and regularly aggregates up to 3.2" (81mm) of precipitation.
Weather in January »
In Atlantic Beach, the average high-temperature is 64.4°F (18°C), and the average low-temperature is 44.6°F (7°C). In Atlantic Beach, during February, the rain falls for 8 days and regularly aggregates up to 3.7" (95mm) of precipitation.
Weather in February »
In March, the average high-temperature is 71.6°F (22°C), and the average low-temperature is 51.8°F (11°C). In Atlantic Beach, during 8 rainfall days, 3.7" (93mm) of precipitation is typically accumulated.
Weather in March »
In April, the average high-temperature is 78.8°F (26°C), and the average low-temperature is 57.2°F (14°C). The month with the least rainfall is April when the rain falls for 6 days and typically collects 2.5" (64mm) of precipitation.
Weather in April »
In Atlantic Beach, the average high-temperature is 82.4°F (28°C), and the average low-temperature is 64.4°F (18°C). In May, the rain falls for 8 days.
Weather in May »
The average high-temperature, in June, is 87.8°F (31°C), while the average low-temperature is 69.8°F (21°C). In Atlantic Beach, Florida, in June, during 13 rainfall days, 5.3" (134mm) of precipitation is typically accumulated.
Weather in June »
July and August, with an average high-temperature of 89.6°F (32°C), are warmest months. In Atlantic Beach, it is raining for 14 days, with typically 6" (153mm) of accumulated precipitation.
Weather in July »
Warmest months in Atlantic Beach are July and August, with an average high-temperature of 89.6°F (32°C). In Atlantic Beach, during 15 rainfall days, 5.9" (149mm) of precipitation is typically accumulated.
Weather in August »
In Atlantic Beach, Florida, in September, the average high-temperature is 86°F (30°C), and the average low-temperature is 71.6°F (22°C). September is the month with the most rainfall.
Weather in September »
In Atlantic Beach, Florida, the average high-temperature is 78.8°F (26°C), and the average low-temperature is 62.6°F (17°C). In Atlantic Beach, during 8 rainfall days, 3.2" (81mm) of precipitation is typically accumulated.
Weather in October »
In November, the average high-temperature is 73.4°F (23°C), and the average low-temperature is 53.6°F (12°C). In Atlantic Beach, Florida, during 6 rainfall days, 2.8" (71mm) of precipitation is typically accumulated.
Weather in November »
In Atlantic Beach, in December, the average high-temperature is 66.2°F (19°C), and the average low-temperature is 46.4°F (8°C). In Atlantic Beach, in December, it is raining for 8 days, with typically 2.7" (68mm) of accumulated precipitation.
Weather in December »

What is the coldest month in Atlantic Beach?

The coldest month in Atlantic Beach, Florida, is January, with an average high-temperature of 62.6°F (17°C) and an average low-temperature of 42.8°F (6°C).

How many days does it rain in Atlantic Beach?

Throughout the year, there are 115 rainfall days, and 48.7" (1238mm) of precipitation is accumulated.

What are the months with the coldest ocean in Atlantic Beach?

January through March, with an average ocean temperature of 69.8°F (21°C), are months with the coldest seawater. For most, swimming in 69.8°F (21°C) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 69.8°F (21°C) to 59°F (15°C).

What is the month with the least sunshine in Atlantic Beach?

January and December, with an average of 6h of sunshine, are months with the least sunshine.

What are the months with the lowest UV index in Atlantic Beach?

Months with the lowest UV index in Atlantic Beach, Florida, are January and December, with an average UV index of 4.

What is the driest month in Atlantic Beach?

The month with the least rainfall in Atlantic Beach is April when the rain falls for 6 days and typically collects 2.5" (64mm) of precipitation.

What is the month with the most sunshine in Atlantic Beach?

April and May, with an average of 10h of sunshine, are months with the most sunshine in Atlantic Beach.

When are the longest days in Atlantic Beach?

With an average of 14.1h of daylight, June has the longest days of the year in Atlantic Beach.

What is the month with the highest UV index in Atlantic Beach?

June and July, with an average UV index of 11, are months with the highest UV index in Atlantic Beach, Florida.

What is the warmest month in Atlantic Beach?

Warmest months in Atlantic Beach, Florida, are July and August, with an average high-temperature of 89.6°F (32°C).

What is the month with the warmest ocean in Atlantic Beach?

August is the month with the warmest seawater in Atlantic Beach, Florida, with an average ocean temperature of 84.2°F (29°C). Water temperature between 77°F (25°C) and 84.2°F (29°C) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

What is the wettest month in Atlantic Beach?

September is the month with the most rainfall. Rain falls for 12 days and accumulates 6.7" (169mm) of precipitation.

What is the month with the shortest days in Atlantic Beach?

The month with the shortest days is December, with an average of 10.2h of daylight.
Average rainfall - Atlantic Beach, FL
Average rainfall days - Atlantic Beach, FL
Average sea temperature - Atlantic Beach, FL

The best month for swimming (with the highest average sea temperature) is August (84°F).
Coldest months (with the lowest average sea temperature) are January, February and March (70°F).

Average daylight / Average sunshine - Atlantic Beach, FL
deutscheenglishespañolрусский中文