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

March 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
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).

Temperature

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). The average low-temperature, in Jacksonville, is 49.6°F (9.8°C).

Humidity

The average relative humidity in March is 71.2%.

Rainfall

In Jacksonville, in March, during 8.2 rainfall days, 3.9" (100.3mm) of precipitation is typically accumulated. In Jacksonville, during the entire year, the rain falls for 113.5 days and collects up to 52.4" (1330.6mm) of precipitation.

Ocean temperature

In Jacksonville, Florida, the average water temperature is 62.4°F (16.9°C). For most, swimming in 62.4°F (16.9°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).

Daylight

In March, the average length of the day is 12h.

Sunshine

The average sunshine in Jacksonville, Florida, is 8.3h.

UV index

In Jacksonville, Florida, the average daily maximum UV index is 8. A UV Index value of 8 to 10 symbolizes a very high threat to health from unsafe exposure to the UV radiation for the ordinary person.
The average daily UV index of 8 transform into the following instructions:
Take extra precautions. Fair-skinned individuals may get burned in less than 10 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in March in Jacksonville?

In Jacksonville, in March, the average high-temperature is 73.8°F (23.2°C), and the average low-temperature is 49.6°F (9.8°C).

What is the average humidity in March in Jacksonville?

In March, the average relative humidity in Jacksonville, Florida, is 71.2%.

How much does it rain in Jacksonville in March?

In Jacksonville, Florida, in March, it is raining for 8.2 days, with typically 3.9" (100.3mm) of accumulated precipitation.

What is the ocean temperature in March in Jacksonville?

In March, the average ocean temperature in Jacksonville is 62.4°F (16.9°C). For most, swimming in 62.4°F (16.9°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 average length of the day in March in Jacksonville?

The average length of the day in March in Jacksonville is 12h.

How long on average sun shines in March in Jacksonville?

In March, the average sunshine in Jacksonville, Florida, is 8.3h.

What is the UV index reading in March in Jacksonville?

In March, the average daily maximum UV index in Jacksonville is 8. A UV Index of 8 to 10 symbolizes a very high health risk from the exposure to the Sun's UV radiation.
Average temperature in March - Jacksonville, FL
  • Average high temperature in March: 73.7°F

The warmest month (with the highest average high temperature) is July (92°F).
The month with the lowest average high temperature is January (64.8°F).

  • Average low temperature in March: 49.7°F

The month with the highest average low temperature is August (72.7°F).
The coldest month (with the lowest average low temperature) is January (41.4°F).

Average humidity in March - Jacksonville, FL
  • Average humidity in March: 71.2%

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

Average rainfall in March - Jacksonville, FL
  • Average rainfall in March: 4"

The wettest month (with the highest rainfall) is September (8.2").
The driest month (with the lowest rainfall) is November (2.1").

Average rainfall days in March - Jacksonville, FL
  • Average rainfall days in March: 8.2 days

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 in March - Jacksonville, FL
  • Average sea temperature in March: 62.4°F

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 in March / Average sunshine in March - Jacksonville, FL
  • Average daylight in March: 12h

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

  • Average sunshine in March: 8.3h

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

Average UV index in March - Jacksonville, FL
  • Average UV index in March: 8

Months with the highest UV index are June and July (UV index 11).
Months with the lowest UV index are January and December (UV index 4).