Jacksonville
Florida, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Jacksonville, FL

Water geysers at the fountain of Jacksonville in Florida, with the cityscape
Water geysers at the fountain of Jacksonville in Florida, with the cityscape
January, like December, in Jacksonville, Florida, is another comfortable winter month, with average temperature ranging between max 64.8°F (18.2°C) and min 41.4°F (5.2°C). With an average high-temperature of 64.8°F (18.2°C) and an average low-temperature of 41.4°F (5.2°C), January is the coldest month. Weather in January »
The last month of the winter, February, is an agreeable month in Jacksonville, Florida, with average temperature fluctuating between 68.2°F (20.1°C) and 44.8°F (7.1°C). In Jacksonville, Florida, the average high-temperature in February is essentially the same as in January - a pleasant 68.2°F (20.1°C). Weather in February »

The first month of the spring, March, is a warm month in Jacksonville, Florida, with average temperature varying between 49.6°F (9.8°C) and 73.8°F (23.2°C). In March, the average high-temperature marginally rises, from a pleasant 68.2°F (20.1°C) in February, to a warm 73.8°F (23.2°C). Weather in March »

April, the same as March, is another warm spring month in Jacksonville, Florida, with average temperature varying between 79.2°F (26.2°C) and 54.7°F (12.6°C). In Jacksonville, the average high-temperature in April slightly increases, from a moderately hot 73.8°F (23.2°C) in March, to a still warm 79.2°F (26.2°C). Weather in April »

The last month of the spring, May, is also a moderately hot month in Jacksonville, Florida, with average temperature fluctuating between 85.5°F (29.7°C) and 62.8°F (17.1°C). In May, the average high-temperature slightly increases, from 79.2°F (26.2°C) in April, to a still moderately hot 85.5°F (29.7°C). Weather in May »

June, the first month of the summer, in Jacksonville, is a tropical month, with average temperature fluctuating between 70°F (21.1°C) and 90°F (32.2°C). In Jacksonville, Florida, the average high-temperature is almost the same as in May - a hot 90°F (32.2°C). Weather in June »

July, the same as June, in Jacksonville, Florida, is another tropical summer month, with average temperature fluctuating between 72.7°F (22.6°C) and 91.9°F (33.3°C). The warmest month is July, with an average high-temperature of 91.9°F (33.3°C) and an average low-temperature of 72.7°F (22.6°C). Weather in July »

August, the last month of the summer, in Jacksonville, is another hot month, with average temperature varying between 90.9°F (32.7°C) and 72.7°F (22.6°C). In Jacksonville, the average high-temperature in August is almost the same as in July - a still tropical 90.9°F (32.7°C). Weather in August »

The first month of the autumn, September, is also a hot month in Jacksonville, Florida, with temperature in the range of an average low of 69.4°F (20.8°C) and an average high of 86.9°F (30.5°C). In September, the average high-temperature is practically the same as in August - a still tropical 86.9°F (30.5°C). Weather in September »

October, like September, in Jacksonville, Florida, is a moderately hot autumn month, with average temperature fluctuating between 80.4°F (26.9°C) and 60.4°F (15.8°C). In October, the average high-temperature slightly decreases, from a hot 86.9°F (30.5°C) in September, to a warm 80.4°F (26.9°C). Weather in October »

November, the last month of the autumn, in Jacksonville, is also a moderately hot month, with average temperature varying between 50.9°F (10.5°C) and 73.6°F (23.1°C). In November, the average high-temperature marginally drops, from 80.4°F (26.9°C) in October, to a still moderately hot 73.6°F (23.1°C). Weather in November »

The first month of the winter, December, is also an enjoyable month in Jacksonville, Florida, with average temperature ranging between max 66.6°F (19.2°C) and min 43.9°F (6.6°C). In Jacksonville, the average high-temperature marginally drops, from a warm 73.6°F (23.1°C) in November, to a comfortable 66.6°F (19.2°C). Weather in December »

What is the coldest month in Jacksonville?

January is the coldest month in Jacksonville, Florida, with an average high-temperature of 64.8°F (18.2°C) and an average low-temperature of 41.4°F (5.2°C).

How much does it rain in Jacksonville?

In Jacksonville, Florida, during the entire year, the rain falls for 113.5 days and collects up to 52.4" (1330.6mm) of precipitation.

What are the months with the coldest ocean in Jacksonville?

January and February, with an average ocean temperature of 60.4°F (15.8°C), are months with the coldest seawater. For most, swimming in 60.4°F (15.8°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 are the months with the lowest UV index in Jacksonville?

Months with the lowest UV index are January and December, with an average maximum UV index of 4.

What is the least humid month in Jacksonville?

April is the least humid month, with an average relative humidity of 69.5%.

What month has the most sunshine in Jacksonville?

The month with the most sunshine in Jacksonville, Florida, is May, with an average of 9.8h of sunshine.

When are the longest days in Jacksonville?

The month with the longest days in Jacksonville is June, with an average of 14.1h of daylight.

When is the highest UV index in Jacksonville?

Months with the highest UV index in Jacksonville, Florida, are June and July, with an average maximum UV index of 11.

What is the warmest month in Jacksonville?

The warmest month is July, with an average high-temperature of 91.9°F (33.3°C) and an average low-temperature of 72.7°F (22.6°C).

When is the ocean warmest in Jacksonville?

The month with the warmest seawater is August, with an average ocean temperature of 83.5°F (28.6°C). For swimming, diving, and other water activities, temperatures between 77°F (25°C) and 84.2°F (29°C) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

What is the most humid month in Jacksonville?

With an average relative humidity of 80.8%, September is the most humid month in Jacksonville, Florida.

What is the wettest month in Jacksonville?

The month with the most rainfall in Jacksonville is September when the rain falls for 12.2 days and typically aggregates up to 8.2" (208mm) of precipitation.

What is the driest month in Jacksonville?

The month with the least rainfall in Jacksonville is November when the rain falls for 6.8 days and typically collects 2.1" (53.6mm) of precipitation.

What is the month with the shortest days in Jacksonville?

The month with the shortest days is December, with an average of 10.2h of daylight.

What is the month with the least sunshine in Jacksonville?

The month with the least sunshine is December, with an average of 5.9h of sunshine.
Average temperature - Jacksonville, FL
Average humidity - Jacksonville, FL

The month with the highest relative humidity is September (80.8%).
The month with the lowest relative humidity is April (69.5%).

Average rainfall - Jacksonville, FL
Average rainfall days - Jacksonville, FL

The month with the highest number of rainy days is August (15 days).
The month with the lowest number of rainy days is April (5.7 days).

Average sea temperature - Jacksonville, FL

The best month for swimming (with the highest average sea temperature) is August (83.5°F).
The coldest month (with the lowest average sea temperature) is February (60.4°F).

Average daylight / Average sunshine - Jacksonville, FL

The month with the longest days is June (Average daylight: 14.1h).
The month with shortest days is December (Average daylight: 10.2h).

The month with most sunshine is May (Average sunshine: 9.8h).
The month with least sunshine is December (Average sunshine: 5.9h).