April weather forecast
Crystal River, FL

Share
A few people on the clear and pebbly shores of the Crystal River in Florida, swimming with manatees under the hot summer sun
A few people on the clear and pebbly shores of the Crystal River in Florida, swimming with manatees under the hot summer sun

Weather in April

April in Crystal River, Florida, is a warm spring month, with an average temperature fluctuating between 79.5°F (26.4°C) and 63.5°F (17.5°C).

Temperature

With the onset of April, the average high-temperature subtly transitions from an agreeable 73°F (22.8°C) in March to a moderately hot 79.5°F (26.4°C). Crystal River, in the month of April, anticipates a consistent average low-temperature of 63.5°F (17.5°C).

Humidity

The average relative humidity in April is 74%.

Rainfall

In Crystal River, during April, the rain falls for 11.2 days and regularly aggregates up to 1.81" (46mm) of precipitation. Throughout the year, there are 178.4 rainfall days, and 34.06" (865mm) of precipitation is accumulated.

Snowfall

In Crystal River, snow does not fall in February through December.

Ocean temperature

In Crystal River, in April, the average water temperature is 71.6°F (22°C).
Note: Think about diving into 71.6°F (22°C) waters. Factors like your sensitivity to cold, the brightness of the sun, wind conditions, and the day's warmth play a role. For reference, Olympic swimming competitions use waters between 77°F (25°C) and 82.4°F (28°C).

Daylight

In Crystal River, Florida, the average length of the day in April is 12h and 53min.
On the first day of April in Crystal River, Florida, sunrise is at 7:19 am and sunset at 7:48 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 8:05 pm EDT.

Sunshine

The average sunshine in April is 9.3h.

UV index

The average daily maximum UV index in April in Crystal River is 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: A daily high UV index of 6 in April leads to these guidelines:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Attention! UV strength is notably upped by the reflection of sand and water.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Crystal River in April?

In Crystal River, 79.5°F (26.4°C) is the average high-temperature and 63.5°F (17.5°C) is the average low-temperature during April.

What is the average humidity in April in Crystal River?

The average relative humidity in April is 74%.

How many days does it rain in April in Crystal River?

In April, in Crystal River, Florida, the rain falls for 11.2 days. Throughout April, 1.81" (46mm) of precipitation is accumulated.

When it does not snow in Crystal River?

February through December are months without snowfall in Crystal River.

What is the water temperature in April in Crystal River?

In April, the average ocean temperature in Crystal River is 71.6°F (22°C). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 71.6°F (22°C) water.

What is the average length of the day in April in Crystal River?

In Crystal River, the average day length in April is 12h and 53min.

When are sunrise and sunset in April in Crystal River?

On the first day of April in Crystal River, Florida, sunrise is at 7:19 am and sunset at 7:48 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 8:05 pm EDT.

How many hours of sunshine does Crystal River have in April?

The average sunshine duration in April in Crystal River is 9.3h.

What is the UV index intensity in April in Crystal River?

In Crystal River, the average daily maximum UV index in April is 6. A UV Index value of 6 to 7 symbolizes a high health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Crystal River, FL

Average temperature in April - Crystal River, FL
  • Average high temperature in April: 79.5°F

The warmest month (with the highest average high temperature) is August (89.2°F).
The month with the lowest average high temperature is January (65.3°F).

  • Average low temperature in April: 63.5°F

The month with the highest average low temperature is August (77.2°F).
The coldest month (with the lowest average low temperature) is January (49.6°F).

Average pressure in April
Crystal River, FL

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

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is September (29.97"Hg).

Average wind speed in April
Crystal River, FL

Average wind speed in April - Crystal River, FL
  • Average wind speed in April: 7.6mph

The windiest months (with the highest average wind speed) are March and April (7.6mph).
The calmest month (with the lowest average wind speed) is July (5.7mph).

Average humidity in April
Crystal River, FL

Average humidity in April - Crystal River, FL
  • Average humidity in April: 74%

The month with the highest relative humidity is September (78%).
The months with the lowest relative humidity are January, March and May (73%).

Average rainfall in April
Crystal River, FL

Average rainfall in April - Crystal River, FL
  • Average rainfall in April: 1.81"

The wettest month (with the highest rainfall) is August (5.51").
The driest month (with the least rainfall) is March (1.26").

Average rainfall days in April
Crystal River, FL

Average rainfall days in April - Crystal River, FL
  • Average rainfall days in April: 11.2 days

The month with the highest number of rainy days is August (26.9 days).
The month with the least rainy days is November (8.7 days).

Average snowfall days in April
Crystal River, FL

Average snowfall days in April - Crystal River, FL
  • Average snowfall days in April: 0 days

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

Average sea temperature in April
Crystal River, FL

Average sea temperature in April - Crystal River, FL
  • Average sea temperature in April: 72°F

The best month for swimming (with the highest average sea temperature) is August (86°F).
The coldest months (with the lowest average sea temperature) are February and March (68°F).

Average daylight in April /
Average sunshine in April
Crystal River, FL

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

The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).

  • Average sunshine in April: 9h and 2min

The month with the most sunshine is May (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).

Average sunshine days in April
Crystal River, FL

Average sunshine days in April - Crystal River, FL
  • Average sunshine days in April: 16.5 days

The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is August (2.1 days).

Average UV index in April
Crystal River, FL

Average UV index in April - Crystal River, 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 month with the lowest UV index is January (UV index 4).

Average cloud cover in April
Crystal River, FL

Average cloud cover in April - Crystal River, FL
  • Average cloud cover in April: 27

The months with the most cloud cover are February and December (Cloud cover 34).
The month with the least cloud cover is May (Cloud cover 24).

Average visibility in April
Crystal River, FL

Average visibility in April - Crystal River, 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).

Crystal River, Florida, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location