April Weather in Surfside Beach, United States

Last updated: June 24, 2025

In April, the average temperature in Surfside Beach, United States hovers around 21°C (71°F). Expect a minimum of 9°C (49°F) and a maximum that can soar to 31°C (87°F). During this time, precipitation averages 72 mm (2.8 in), typically spread over 10 days, with humidity at a comfortable 79%.

April Temperature in Surfside Beach

In April in Surfside Beach, the average temperature is 21°C (71°F). The maximum can reach 31°C (87°F), while the minimum can be as low as 9°C (49°F). Pack for warm days and cool nights to fully enjoy your travels in Surfside Beach.

April Weather in Surfside Beach: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Surfside Beach, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Surfside Beach, April typically has an average temperature of 21°C (71°F), with highs reaching up to 31°C (87°F) and lows dropping to around 9°C (49°F).

Data source: Temperature data for Surfside Beach generated using information from the Copernicus Climate Change Service.

April Precipitation in Surfside Beach

In Surfside Beach in April, the total precipitation amount is 72 mm (2.8 in) spread over a duration of 10 days.

April Precipitation Trends in Surfside Beach

The chart displays monthly precipitation patterns in Surfside Beach, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Surfside Beach, April typically receives around 72 mm (2.8 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

April Humidity in Surfside Beach

In Surfside Beach in April humidity is 79%. With an average temperature of 21°C (71°F), this humidity feels like a warm, sticky embrace that can make outdoor activities feel laborious and exhausting. Travelers should be prepared to hydrate frequently and take breaks in shaded areas to fully enjoy their time exploring.

April Average Humidity in Surfside Beach

This chart illustrates the average monthly humidity levels in Surfside Beach, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Surfside Beach is approximately 79%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Surfside Beach

In Surfside Beach in April, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Surfside Beach.

Maximum UV Index Levels in Surfside Beach for April

The chart shows the monthly maximum UV Index (UVI) for Surfside Beach in April, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In April, the maximum UV index in Surfside Beach typically reaches 11, which falls under the extreme exposure category.

Data source: Surfside Beach April UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How April Weather in Surfside Beach Compares to Other Months

Weather in Surfside Beach varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Surfside Beach, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Surfside Beach, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	14°C (57°F)	77 mm (3.0 inches)	78%	moderate
February Weather	15°C (60°F)	67 mm (2.7 inches)	81%	very high
March Weather	19°C (66°F)	60 mm (2.4 inches)	76%	very high
April Weather	21°C (71°F)	72 mm (2.8 inches)	79%	extreme
May Weather	25°C (77°F)	147 mm (5.8 inches)	79%	extreme
June Weather	28°C (82°F)	149 mm (5.9 inches)	74%	extreme
July Weather	28°C (83°F)	142 mm (5.6 inches)	71%	extreme
August Weather	29°C (84°F)	167 mm (6.6 inches)	68%	extreme
September Weather	27°C (81°F)	211 mm (8.3 inches)	73%	extreme
October Weather	24°C (75°F)	104 mm (4.1 inches)	75%	very high
November Weather	19°C (66°F)	75 mm (2.9 inches)	78%	high
December Weather	16°C (61°F)	89 mm (3.5 inches)	84%	moderate