April Weather in Walterboro, United States

Last updated: June 24, 2025

In Walterboro, United States, the average temperature in April hovers around 19°C (66°F). However, temperatures can vary widely, with a minimum dipping down to -2°C (29°F) and a maximum soaring up to 32°C (90°F). Expect 116 mm (4.6 in) of precipitation spread over 8 days, accompanied by an average humidity of 79%. Stay prepared for a mix of cool and warm conditions!

April Temperature in Walterboro

In April in Walterboro, the average temperature is 19°C (66°F). Maximums can reach up to 32°C (90°F), while minimums can dip to as low as -2°C (29°F). This variation offers travelers a chance to experience both warm and cool weather, making it a unique time to explore all that Walterboro has to offer.

April Weather in Walterboro: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Walterboro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Walterboro, April typically has an average temperature of 19°C (66°F), with highs reaching up to 32°C (90°F) and lows dropping to around -2°C (29°F).

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

April Precipitation in Walterboro

In Walterboro in April, the total precipitation amount is 116 mm (4.6 in) recorded over a span of 8 days.

April Precipitation Trends in Walterboro

The chart displays monthly precipitation patterns in Walterboro, 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 Walterboro, April typically receives around 116 mm (4.6 inches) of precipitation spread over approximately 8 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 Walterboro

In Walterboro in April humidity is 79%. With an average temperature of 19°C (66°F), this humidity feels like a warm embrace, making it feel much warmer than the actual temperature and creating a heavy, sticky atmosphere that can be a bit uncomfortable for traveling.

April Average Humidity in Walterboro

This chart illustrates the average monthly humidity levels in Walterboro, 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 Walterboro 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 Walterboro

In Walterboro in April, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Walterboro.

Maximum UV Index Levels in Walterboro for April

The chart shows the monthly maximum UV Index (UVI) for Walterboro 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 Walterboro typically reaches 10, which falls under the very high exposure category.

Data source: Walterboro 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 Walterboro Compares to Other Months

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

This table compares monthly weather conditions in Walterboro, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (51°F)	70 mm (2.8 inches)	86%	moderate
February Weather	13°C (56°F)	101 mm (4.0 inches)	81%	high
March Weather	15°C (60°F)	70 mm (2.8 inches)	81%	very high
April Weather	19°C (66°F)	116 mm (4.6 inches)	79%	very high
May Weather	23°C (74°F)	98 mm (3.9 inches)	75%	extreme
June Weather	26°C (79°F)	138 mm (5.4 inches)	75%	extreme
July Weather	27°C (81°F)	168 mm (6.6 inches)	80%	extreme
August Weather	27°C (81°F)	161 mm (6.3 inches)	81%	extreme
September Weather	25°C (77°F)	110 mm (4.3 inches)	83%	very high
October Weather	21°C (70°F)	70 mm (2.8 inches)	78%	very high
November Weather	14°C (57°F)	67 mm (2.6 inches)	85%	high
December Weather	11°C (53°F)	124 mm (4.9 inches)	87%	moderate