April weather forecast
Bay Harbor Islands, FL

Weather in April

April, the same as March, is another warm spring month in Bay Harbor Islands, Florida, with average temperature fluctuating between 80.4°F (26.9°C) and 73.2°F (22.9°C).

Temperature

In April, the average high-temperature is relatively the same as in March - a still warm 80.4°F (26.9°C). In Bay Harbor Islands, in April, the average low-temperature is 73.2°F (22.9°C).

Humidity

The average relative humidity in April is 71%.

Rainfall

In April, in Bay Harbor Islands, the rain falls for 9.4 days. Throughout April, 0.51" (13mm) of precipitation is accumulated. In Bay Harbor Islands, during the entire year, the rain falls for 157 days and collects up to 11.34" (288mm) of precipitation.

Snowfall

January through August, October through December are months without snowfall.

Ocean temperature

In Bay Harbor Islands, the average seawater temperature is 79°F (26.1°C).
Note: 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.

Daylight

In April, the average length of the day in Bay Harbor Islands is 12.8h.

Sunshine

In Bay Harbor Islands, the average sunshine in April is 9.8h.

UV index

In Bay Harbor Islands, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 6 in April transform into the following instructions:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in April in Bay Harbor Islands?

The average relative humidity in April in Bay Harbor Islands is 71%.

How much does it rain in Bay Harbor Islands in April?

In April, in Bay Harbor Islands, Florida, the rain falls for 9.4 days. Throughout April, 0.51" (13mm) of precipitation is accumulated.

When it does not snow in Bay Harbor Islands?

In Bay Harbor Islands, Florida, snow does not fall in January through August, October through December.

How warm is the water in April in Bay Harbor Islands?

In Bay Harbor Islands, in April, the average water temperature is 79°F (26.1°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.

How many hours of daylight does Bay Harbor Islands have in April?

The average length of the day in April is 12.8h.

How many hours of sunshine does Bay Harbor Islands have in April?

In April, the average sunshine in Bay Harbor Islands, Florida, is 9.8h.

What is the UV index intensity in April in Bay Harbor Islands?

In Bay Harbor Islands, the average daily maximum UV index in April is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in April
Bay Harbor Islands, FL

Average temperature in April - Bay Harbor Islands, FL
  • Average high temperature in April: 80.4°F

The warmest month (with the highest average high temperature) is August (87.6°F).
The month with the lowest average high temperature is January (73°F).

  • Average low temperature in April: 73.2°F

The month with the highest average low temperature is August (82°F).
The coldest month (with the lowest average low temperature) is January (64°F).

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Average pressure in April
Bay Harbor Islands, FL

Average pressure in April - Bay Harbor Islands, FL
  • Average pressure in April: 30.02"

The month with the highest atmospheric pressure is January (30.11").
Months with the lowest atmospheric pressure are September and October (29.95").

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Average wind speed in April
Bay Harbor Islands, FL

Average wind speed in April - Bay Harbor Islands, FL
  • Average wind speed in April: 10.8mph

The windiest month (with the highest average wind speed) is March (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.7mph).

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Average humidity in April
Bay Harbor Islands, FL

Average humidity in April - Bay Harbor Islands, FL
  • Average humidity in April: 71%

The month with the highest relative humidity is December (75%).
The month with the lowest relative humidity is March (69%).

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Average rainfall in April
Bay Harbor Islands, FL

Average rainfall in April - Bay Harbor Islands, FL
  • Average rainfall in April: 0.51"

The wettest month (with the highest rainfall) is August (1.97").
The driest month (with the least rainfall) is January (0.31").

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Average rainfall days in April
Bay Harbor Islands, FL

Average rainfall days in April - Bay Harbor Islands, FL
  • Average rainfall days in April: 9.4 days

The month with the highest number of rainy days is September (21.7 days).
The month with the least rainy days is February (6.8 days).

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Average snowfall in April
Bay Harbor Islands, FL

Average snowfall in April - Bay Harbor Islands, FL
  • Average snowfall in April: 0"

The month with the highest snowfall is September (0.04").
Months with the least snowfall are January, February, March, April, May, June, July, August, October, November and December (0").

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Average snowfall days in April
Bay Harbor Islands, FL

Average snowfall days in April - Bay Harbor Islands, FL
  • Average snowfall days in April: 0 days

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

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Average sea temperature in April
Bay Harbor Islands, FL

Average sea temperature in April - Bay Harbor Islands, FL
  • Average sea temperature in April: 78.9°F

The best month for swimming (with the highest average sea temperature) is August (86.5°F).
The coldest month (with the lowest average sea temperature) is February (74°F).

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Average daylight in April /
Average sunshine in April
Bay Harbor Islands, FL

Average daylight in April / Average sunshine in April - Bay Harbor Islands, FL
  • Average daylight in April: 12.8h

The month with the longest days is June (Average daylight: 13.7h).
The month with the shortest days is December (Average daylight: 10.5h).

  • Average sunshine in April: 9.8h

The month with the most sunshine is July (Average sunshine: 11h).
The month with the least sunshine is December (Average sunshine: 6.3h).

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Average sunshine days in April
Bay Harbor Islands, FL

Average sunshine days in April - Bay Harbor Islands, FL
  • Average sunshine days in April: 16.2 days

The month with the most sunshine days is March (20.3 days).
The month with the least sunshine days is September (4.4 days).

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Average UV index in April
Bay Harbor Islands, FL

Average UV index in April - Bay Harbor Islands, FL
  • Average UV index in April: 6

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 5).

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Average cloud cover in April
Bay Harbor Islands, FL

Average cloud cover in April - Bay Harbor Islands, FL
  • Average cloud cover in April: 27

The month with the most cloud cover is October (Cloud cover 35).
The month with the least cloud cover is April (Cloud cover 27).

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Average visibility in April
Bay Harbor Islands, FL

Average visibility in April - Bay Harbor Islands, FL
  • Average visibility in April: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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