April weather forecast
Sebastian, FL

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A wooden structure on the shores of Sebastian in Florida, on an early morning
A wooden structure on the shores of Sebastian in Florida, on an early morning

Weather in April

April, the same as March, is a moderately hot spring month in Sebastian, Florida, with an average temperature fluctuating between 78.1°F (25.6°C) and 69.6°F (20.9°C).

Temperature

The shift into April reveals an average high-temperature of a still warm 78.1°F (25.6°C), closely mirroring March's climate. Night temperatures during April in Sebastian stabilize at an average of 69.6°F (20.9°C), closely mirroring the daytime temperatures.

Humidity

In Sebastian, Florida, the average relative humidity in April is 74%.

Rainfall

In Sebastian, in April, it is raining for 14.8 days, with typically 2.13" (54mm) of accumulated precipitation. In Sebastian, during the entire year, the rain falls for 205.2 days and collects up to 38.31" (973mm) of precipitation.

Daylight

The average length of the day in April in Sebastian, Florida, is 12h and 51min.
On the first day of the month, sunrise is at 7:11 am and sunset at 7:39 pm. On the last day of April, sunrise is at 6:42 am and sunset at 7:55 pm EDT.

Sunshine

In April, the average sunshine in Sebastian is 9.8h.

UV index

The average daily maximum UV index in April is 6. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: The UV index of 6 during April leads to these advisories:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
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Frequently asked questions

What are April temperatures in Sebastian?

In April, the average high-temperature and low-temperature are 78.1°F (25.6°C) and 69.6°F (20.9°C) respectively.

What is the average humidity in April in Sebastian?

In Sebastian, the average relative humidity in April is 74%.

How much does it rain in Sebastian in April?

In Sebastian, in April, it is raining for 14.8 days, with typically 2.13" (54mm) of accumulated precipitation.

What is the average length of the day in April in Sebastian?

In Sebastian, the average day length in April is 12h and 51min.

What time are sunrise and sunset in April in Sebastian?

In April, on the first day of the month, sunrise is at 7:11 am and sunset at 7:39 pm. On the last day of the month, in Sebastian, sunrise is at 6:42 am and sunset at 7:55 pm EDT.

How many hours of sunshine does Sebastian have in April?

In Sebastian, the average sunshine duration in April is 9.8h.

How high is the UV index in April in Sebastian?

In April, the average daily maximum UV index in Sebastian is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Sebastian, FL

Average temperature in April - Sebastian, FL
  • Average high temperature in April: 78.1°F

The warmest month (with the highest average high temperature) is August (87.1°F).
The month with the lowest average high temperature is January (69.4°F).

  • Average low temperature in April: 69.6°F

The month with the highest average low temperature is August (79°F).
The coldest month (with the lowest average low temperature) is January (59.7°F).

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Average pressure in April
Sebastian, FL

Average pressure in April - Sebastian, FL
  • Average pressure in April: 30.03"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is September (29.96"Hg).

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Average wind speed in April
Sebastian, FL

Average wind speed in April - Sebastian, FL
  • Average wind speed in April: 10mph

The windiest month (with the highest average wind speed) is November (10.6mph).
The calmest month (with the lowest average wind speed) is July (7.2mph).

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Average humidity in April
Sebastian, FL

Average humidity in April - Sebastian, FL
  • Average humidity in April: 74%

The months with the highest relative humidity are June, July and August (79%).
The month with the lowest relative humidity is March (72%).

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Average rainfall in April
Sebastian, FL

Average rainfall in April - Sebastian, FL
  • Average rainfall in April: 2.13"

The wettest month (with the highest rainfall) is August (6.89").
The driest month (with the least rainfall) is February (1.06").

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Average rainfall days in April
Sebastian, FL

Average rainfall days in April - Sebastian, FL
  • Average rainfall days in April: 14.8 days

The month with the highest number of rainy days is August (25 days).
The month with the least rainy days is February (10.4 days).

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Average daylight in April /
Average sunshine in April
Sebastian, FL

Average daylight in April / Average sunshine in April - Sebastian, FL
  • Average daylight in April: 12h and 5min

The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).

  • Average sunshine in April: 9h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).

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Average sunshine days in April
Sebastian, FL

Average sunshine days in April - Sebastian, FL
  • Average sunshine days in April: 11.7 days

The month with the most sunshine days is January (16.8 days).
The month with the least sunshine days is August (3.9 days).

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Average UV index in April
Sebastian, FL

Average UV index in April - Sebastian, FL
  • Average UV index in April: 6

The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, February and December (UV index 5).

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Average cloud cover in April
Sebastian, FL

Average cloud cover in April - Sebastian, FL
  • Average cloud cover in April: 28

The month with the most cloud cover is November (Cloud cover 36).
The months with the least cloud cover are May, July and August (Cloud cover 27).

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Average visibility in April
Sebastian, FL

Average visibility in April - Sebastian, FL
  • Average visibility in April: 6mi

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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Sebastian, Florida, USA

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