Climate and monthly weather forecast
Jacksonville, FL

Water geysers at the fountain of Jacksonville in Florida, USA, with the cityscape
Water geysers at the fountain of Jacksonville in Florida, USA, with the cityscape

Weather in January

January, the same as December, is another enjoyable winter month in Jacksonville, Florida, with an average temperature varying between 63.1°F (17.3°C) and 47.8°F (8.8°C). With an average high-temperature of 63.1°F (17.3°C) and an average low-temperature of 47.8°F (8.8°C), January is the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Jacksonville, is another comfortable month, with an average temperature ranging between min 51.4°F (10.8°C) and max 67.5°F (19.7°C). In February, the average high-temperature is relatively the same as in January - a still comfortable 67.5°F (19.7°C). Weather in February »

Weather in March

The first month of the spring, March, is an agreeable month in Jacksonville, Florida, with temperature in the range of an average high of 73.2°F (22.9°C) and an average low of 55.6°F (13.1°C). In Jacksonville, the average high-temperature in March slightly increases from an enjoyable 67.5°F (19.7°C) in February to a pleasant 73.2°F (22.9°C). Weather in March »

Weather in April

April in Jacksonville, Florida, is a moderately hot spring month, with an average temperature ranging between min 62.4°F (16.9°C) and max 80.1°F (26.7°C). In Jacksonville, Florida, the average high-temperature in April marginally rises from a pleasant 73.2°F (22.9°C) in March to a moderately hot 80.1°F (26.7°C). Weather in April »

Weather in May

The last month of the spring, May, is another warm month in Jacksonville, Florida, with temperature in the range of an average low of 68°F (20°C) and an average high of 85.5°F (29.7°C). In Jacksonville, Florida, the average high-temperature in May marginally rises from 80.1°F (26.7°C) in April to a still moderately hot 85.5°F (29.7°C). Weather in May »

Weather in June

The first month of the summer, June, is a tropical month in Jacksonville, Florida, with an average temperature fluctuating between 90.1°F (32.3°C) and 73.9°F (23.3°C). In Jacksonville, the average high-temperature in June is almost the same as in May - a hot 90.1°F (32.3°C). Weather in June »

Weather in July

July, the same as June, in Jacksonville, Florida, is a hot summer month, with an average temperature varying between 75.9°F (24.4°C) and 91.4°F (33°C). July and August, with an average high-temperature of 91.4°F (33°C), are the warmest months. The average heat index in July is appraised at a burning hot 113°F (45°C). Weather in July »

Weather in August

August, the last month of the summer in Jacksonville, is another tropical month, with an average temperature fluctuating between 91.4°F (33°C) and 76.6°F (24.8°C). July and August, with an average high-temperature of 91.4°F (33°C), are the warmest months. The average heat index in August is appraised at a life-threatening hot 114.8°F (46°C). Weather in August »

Weather in September

September, the first month of the autumn in Jacksonville, is still a tropical month, with an average temperature ranging between min 73.8°F (23.2°C) and max 86.9°F (30.5°C). In Jacksonville, the average high-temperature in September is essentially the same as in August - a still hot 86.9°F (30.5°C). Weather in September »

Weather in October

October, the same as September, is a moderately hot autumn month in Jacksonville, Florida, with an average temperature fluctuating between 80.8°F (27.1°C) and 65.8°F (18.8°C). In October, the average high-temperature slightly decreases from a hot 86.9°F (30.5°C) in September to a moderately hot 80.8°F (27.1°C). Weather in October »

Weather in November

The last month of the autumn, November, is another pleasant month in Jacksonville, Florida, with an average temperature fluctuating between 72°F (22.2°C) and 56.5°F (13.6°C). In Jacksonville, the average high-temperature in November marginally drops from a warm 80.8°F (27.1°C) in October to a pleasant 72°F (22.2°C). Weather in November »

Weather in December

December, the first month of the winter in Jacksonville, is also an enjoyable month, with an average temperature ranging between min 52.7°F (11.5°C) and max 67.5°F (19.7°C). In Jacksonville, Florida, the average high-temperature in December is almost the same as in November - an enjoyable 67.5°F (19.7°C). Weather in December »
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FAQ

What is the coldest month in Jacksonville?

The coldest month in Jacksonville is January, with an average high-temperature of 63.1°F (17.3°C) and an average low-temperature of 47.8°F (8.8°C).

What is the driest month in Jacksonville?

January is the month with the least rainfall in Jacksonville. Rain falls for 9.9 days and accumulates 1.1" (28mm) of precipitation.

How many days does it rain in Jacksonville?

In Jacksonville, during the entire year, the rain falls for 172.6 days and collects up to 25.35" (644mm) of precipitation.

When it does not snow in Jacksonville?

January through November are months without snowfall in Jacksonville, Florida.

How many days does it snow in Jacksonville?

Throughout the year, there are 0.1 snowfall days.

What are the months with the coldest ocean in Jacksonville?

The months with the coldest seawater are January and February, with an average ocean temperature of 60.4°F (15.8°C).

When is the lowest UV index in Jacksonville?

January is the month with the lowest UV index in Jacksonville, with an average maximum UV index of 4.

What is the least humid month in Jacksonville?

The least humid month is March, with an average relative humidity of 69%.

When is Daylight Saving Time (DST) in Jacksonville?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Jacksonville, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from EDT to EST.

What are the months with the highest UV index in Jacksonville?

May through August, with an average maximum UV index of 7, are months with the highest UV index in Jacksonville.

When are the longest days in Jacksonville?

June has the longest days of the year in Jacksonville, Florida, with an average of 14h and 4min of daylight.

What are the warmest months in Jacksonville?

Warmest months in Jacksonville are July and August, with an average high-temperature of 91.4°F (33°C).

What month has the most sunshine in Jacksonville?

July has the most sunshine of the year, with an average of 10.9h of sunshine.

What is the rainiest month in Jacksonville?

The month with the most rainfall is August, when the rain falls for 23.3 days and typically aggregates up to 3.66" (93mm) of precipitation.

What month is the ocean warmest in Jacksonville?

With an average ocean temperature of 83.5°F (28.6°C), August is the month with the warmest seawater in Jacksonville.

What is the most humid month in Jacksonville?

December is the most humid month, with an average relative humidity of 76%.

When does it snow in Jacksonville?

December is the only month when snow falls.

What is the snowiest month in Jacksonville?

December has the most snowfall days of the year. Snow falls for 0.1 days.

What is the month with the shortest days in Jacksonville?

With an average of 10h and 14min of daylight, December has the shortest days of the year.

What is the month with the least sunshine in Jacksonville?

The month with the least sunshine in Jacksonville, Florida, is December, with an average of 5.9h of sunshine.

Average temperature
Jacksonville, FL

Average temperature - Jacksonville, FL

The warmest months (with the highest average high temperature) are July and August (91.4°F).
The month with the lowest average high temperature is January (63.1°F).

The month with the highest average low temperature is August (76.6°F).
The coldest month (with the lowest average low temperature) is January (47.8°F).

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Average pressure
Jacksonville, FL

Average pressure - Jacksonville, FL

The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.98"Hg).

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Average wind speed
Jacksonville, FL

Average wind speed - Jacksonville, FL

The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

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Average humidity
Jacksonville, FL

Average humidity - Jacksonville, FL

The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is March (69%).

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Average rainfall
Jacksonville, FL

Average rainfall - Jacksonville, FL

The wettest month (with the highest rainfall) is August (3.66").
The driest month (with the least rainfall) is January (1.1").

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Average rainfall days
Jacksonville, FL

Average rainfall days - Jacksonville, FL

The month with the highest number of rainy days is August (23.3 days).
The month with the least rainy days is November (9 days).

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Average snowfall days
Jacksonville, FL

Average snowfall days - Jacksonville, FL

The month with the highest number of snowfall days is December (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).

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Average sea temperature
Jacksonville, FL

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).

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Average daylight / Average sunshine
Jacksonville, FL

Average daylight / Average sunshine - Jacksonville, FL

The month with the longest days is June (Average daylight: 14h and 4min).
The month with the shortest days is December (Average daylight: 10h and 14min).

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 54min).

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Average sunshine days
Jacksonville, FL

Average sunshine days - Jacksonville, FL

The month with the most sunshine days is January (18.8 days).
The month with the least sunshine days is August (6.3 days).

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Average visibility
Jacksonville, FL

Average visibility - Jacksonville, FL

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).

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