April weather - Spring 2024 - Saint Simons Island, GA

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 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 long pier with a large shed on the St. Simons Island, Georgia, the rocks and seawater and colorful sunset clouds in the sky above

Weather in April

April exhibits a significant jump in temperatures on the Island compared to its March counterpart. This period introduces more sunshine hours while rainfall continues its ascend, culminating in a warm and humid spring month. Hikers and cyclists can take advantage of the increased visibility, remaining steady at 6 miles. The significant boost in temperature between March and April is evident in the 67.3°F (19.6°C) average sea temperature, a 7.1°F (-13.8°C) increase from the preceding month. As the comfortable warmth of spring intensifies, April turns out to be an ideal time for seaside activities and soaking up sun rays on the Island's beautiful beaches.

Temperature

Saint Simons Island observes a slight uplift in the average high-temperature with the onset of April, adjusting from March's pleasant 68.5°F (20.3°C) to a warm 75°F (23.9°C). Saint Simons Island's temperature lowers to a mean of 62.4°F (16.9°C) during the nights in April.

Humidity

The average relative humidity in April in Saint Simons Island is 74%.

Rainfall

In Saint Simons Island, in April, during 10.8 rainfall days, 1.18" (30mm) of precipitation is typically accumulated. Throughout the year, there are 163.3 rainfall days, and 20.43" (519mm) of precipitation is accumulated.

Snowfall

January, March through November are months without snowfall in Saint Simons Island, Georgia.

Ocean temperature

In Saint Simons Island, the average seawater temperature in April is 67.3°F (19.6°C).
Note: For most, swimming in 67.3°F (19.6°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 Saint Simons Island, the average length of the day in April is 12h and 58min.
On the first day of the month, sunrise is at 7:13 am and sunset at 7:45 pm. On the last day of April, in Saint Simons Island, sunrise is at 6:41 am and sunset at 8:04 pm EDT.

Sunshine

In Saint Simons Island, the average sunshine in April is 9.6h.

UV index

The average daily maximum UV index in April is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: In April, the maximum UV index of 6 suggests this advice:
Ward off overexposure. Defence against solar harm is crucial. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.

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Frequently asked questions

What is the temperature in April in Saint Simons Island?

The average high-temperature and low-temperature during April are 75°F (23.9°C) and 62.4°F (16.9°C) respectively.

What is the average humidity in April in Saint Simons Island?

The average relative humidity in April in Saint Simons Island, Georgia, is 74%.

How much does it rain in Saint Simons Island in April?

In Saint Simons Island, Georgia, in April, it is raining for 10.8 days, with typically 1.18" (30mm) of accumulated precipitation.

When it does not snow in Saint Simons Island?

January, March through November are months without snowfall in Saint Simons Island.

How cold is the water in April in Saint Simons Island?

In April, the average ocean temperature is 67.3°F (19.6°C). For most, swimming in 67.3°F (19.6°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).

How many hours of daylight does Saint Simons Island have in April?

In April, the average day length is 12h and 58min.

When are sunrise and sunset in April in Saint Simons Island?

In April, on the first day of the month, sunrise is at 7:13 am and sunset at 7:45 pm. On the last day of the month, sunrise is at 6:41 am and sunset at 8:04 pm EDT.

How many hours of sunshine does Saint Simons Island have in April?

In Saint Simons Island, Georgia, the average sunshine duration in April is 9.6h.

What is the UV index intensity in April in Saint Simons Island?

In Saint Simons Island, Georgia, the average daily maximum UV index in April is 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to 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

68.5°F 20.3°C

75°F 23.9°C

81.1°F 27.3°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

9.3mph 15km/h

9.5mph 15.3km/h

8.7mph 14km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

9.2

10.8

12.6

Average snowfall days

Average sea temperature

Average daylight

Average sunshine

Average sunshine days

20.1

18.1

Average UV index

Average cloud cover

32%

27%

Average visibility

6mi 9.7km

Average temperature in April
Saint Simons Island, GA

Average high temperature in April: 75°F

The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (60.4°F).

Average low temperature in April: 62.4°F

The month with the highest average low temperature is August (77.4°F).
The coldest month (with the lowest average low temperature) is January (47.7°F).

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Average pressure in April
Saint Simons Island, GA

Average pressure in April: 30.03"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.98"Hg).

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Average wind speed in April
Saint Simons Island, GA

Average wind speed in April: 8.8mph

The windiest months (with the highest average wind speed) are January and April (8.8mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).

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Average humidity in April
Saint Simons Island, GA

Average humidity in April: 74%

The months with the highest relative humidity are August and December (78%).
The month with the lowest relative humidity is March (72%).

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Average rainfall in April
Saint Simons Island, GA

Average rainfall in April: 1.18"

The wettest month (with the highest rainfall) is August (3.43").
The driest month (with the least rainfall) is January (0.59").

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Average rainfall days in April
Saint Simons Island, GA

Average rainfall days in April: 10.8 days

The month with the highest number of rainy days is August (23.3 days).
The month with the least rainy days is January (8.2 days).

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Average snowfall days in April
Saint Simons Island, GA

Average snowfall days in April: 0 days

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

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Average sea temperature in April
Saint Simons Island, GA

Average sea temperature in April: 67.3°F

The best month for swimming (with the highest average sea temperature) is August (83.4°F).
The coldest month (with the lowest average sea temperature) is February (58.5°F).

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Average daylight in April /
Average sunshine in April
Saint Simons Island, GA

Average daylight in April: 13h and 0min

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: 9h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).

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Average sunshine days in April
Saint Simons Island, GA

Average sunshine days in April: 18.1 days

The month with the most sunshine days is March (20.1 days).
The month with the least sunshine days is August (4.2 days).

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Average UV index in April
Saint Simons Island, GA

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 3).

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Average cloud cover in April
Saint Simons Island, GA

Average cloud cover in April: 27

The months with the most cloud cover are February and December (Cloud cover 38).
The months with the least cloud cover are April, May, June and July (Cloud cover 27).

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Average visibility in April
Saint Simons Island, GA

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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April weather forecast
Saint Simons Island, GA

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