April weather - Spring 2024

Weather in April
Frequently asked questions
Average temperature in April
Average pressure in April
Average wind speed in April
Average humidity in April
Average rainfall in April
Average rainfall days in April
Average snowfall in April
Average snowfall days in April
Average sea temperature in April
Average daylight in April
Average sunshine in April
Average sunshine days in April
Average UV index in April
Average cloud cover in April
Average visibility in April

A tall and white iconic landmark of a lighthouse and other houses in this scenic field of clean lawns in Biloxi, Mississippi

Weather in April

A significant warming trend in April makes Biloxi a much sought after destination for beach activities. From the highest average temperature in March at 69.4°F (20.8°C) to 76.5°F (24.7°C) in April, the city bids farewell to the remnants of the cooler season. The ongoing spring brings forth the vibrancy and colors of the city, mesmerizing with its scenic views. Clear skies prevail, with the length of daylight slowly extending. However, the fluctuating humidity levels add an element of unpredictability to the climate.

Temperature

Biloxi observes a slight ascent in average high-temperatures during April, adjusting from a pleasant 69.4°F (20.8°C) in March to a moderately hot 76.5°F (24.7°C). Biloxi sees an average low-temperature of 62.2°F (16.8°C) during April.

Humidity

In April, the average relative humidity is 74%.

Rainfall

In April, the rain falls for 10.7 days. Throughout April, 2.32" (59mm) of precipitation is accumulated. In Biloxi, during the entire year, the rain falls for 179.4 days and collects up to 40.71" (1034mm) of precipitation.

Snowfall

February through December are months without snowfall.

Ocean temperature

In Biloxi, the average seawater temperature in April is 71.4°F (21.9°C).
Note: Swimming in 71.4°F (21.9°C) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 69.8°F (21°C).

Daylight

In Biloxi, the average length of the day in April is 12h and 56min.
On the first day of April in Biloxi, sunrise is at 6:43 am and sunset at 7:14 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 7:33 pm CDT.

Sunshine

In April, the average sunshine is 10.1h.

UV index

In April, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: During April, 6 as the daily maximum UV index converts into the following advice:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Heed this! UV intensity is much stronger when reflected off sand and water.

Updated: Jun 8, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in April?

The average high-temperature, in April, in Biloxi, is 76.5°F (24.7°C), while the average low-temperature is 62.2°F (16.8°C).

What is the average humidity in April?

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

How much does it rain in April?

In Biloxi, in April, during 10.7 rainfall days, 2.32" (59mm) of precipitation is typically accumulated.

When it does not snow?

In Biloxi, Mississippi, snow does not fall in February through December.

What is the ocean temperature in April?

In Biloxi, in April, the average water temperature is 71.4°F (21.9°C). For swimming, a surface water temperature of 71.4°F (21.9°C) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 69.8°F (21°C).

How many hours of daylight does Biloxi have in April?

In Biloxi, the average day length in April is 12h and 56min.

When is the sunrise / sunset in April?

In April, on the first day of the month, sunrise is at 6:43 am and sunset at 7:14 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 7:33 pm CDT.

How many hours of sunshine does Biloxi have in April?

The average sunshine duration in April in Biloxi is 10.1h.

What is the UV index reading in April?

The average daily maximum UV index in April is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M April M J J A S O N D

Mar

April

May

Average high temperature

69.4°F 20.8°C

76.5°F 24.7°C

82.8°F 28.2°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

8.8mph 14.2km/h

9.1mph 14.6km/h

7.8mph 12.6km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average sea temperature

Average daylight

Average sunshine

Average sunshine days

17.6

14.6

Average UV index

Average cloud cover

Average visibility

Average temperature in April
Biloxi, MS

Average high temperature in April: 76.5°F

The warmest months (with the highest average high temperature) are July and August (89.8°F).
The month with the lowest average high temperature is January (59.2°F).

Average low temperature in April: 62.2°F

The month with the highest average low temperature is August (77.7°F).
The coldest month (with the lowest average low temperature) is January (46°F).

Average pressure in April
Biloxi, MS

Average pressure in April: 30.01"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.97"Hg).

Average wind speed in April
Biloxi, MS

Average wind speed in April: 8.5mph

The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is July (5.9mph).

Average humidity in April
Biloxi, MS

Average humidity in April: 74%

The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is October (70%).

Average rainfall in April
Biloxi, MS

Average rainfall in April: 2.32"

The wettest month (with the highest rainfall) is August (6.34").
The driest month (with the least rainfall) is November (2.09").

Average rainfall days in April
Biloxi, MS

Average rainfall days in April: 10.7 days

The month with the highest number of rainy days is August (24.2 days).
The month with the least rainy days is November (8.3 days).

Average snowfall in April
Biloxi, MS

Average snowfall in April: 0"

The month with the highest snowfall is January (0.35").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in April
Biloxi, MS

Average snowfall days in April: 0 days

The month with the highest number of snowfall days is January (0.4 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
Biloxi, MS

Average sea temperature in April: 71.5°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 January (56.5°F).

Average daylight in April /
Average sunshine in April
Biloxi, MS

Average daylight in April: 12h and 5min

The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).

Average sunshine in April: 10h and 1min

The month with the most sunshine is June (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).

Average sunshine days in April
Biloxi, MS

Average sunshine days in April: 17.6 days

The month with the most sunshine days is November (19.8 days).
The months with the least sunshine days are July and August (5.1 days).

Average UV index in April
Biloxi, MS

Average UV index in April: 6

The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 4).

Average cloud cover in April
Biloxi, MS

Average cloud cover in April: 31

The month with the most cloud cover is December (Cloud cover 44).
The month with the least cloud cover is October (Cloud cover 23).

Average visibility in April
Biloxi, MS

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).

April weather forecast
Biloxi, MS

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