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April Weather in Fountain Inn, United States

Last updated: June 24, 2025

In April, the average temperature in Fountain Inn, United States hovers around 17°C (62°F). Prepare for a range of temperatures, where the minimum can dip to -2°C (29°F) and the maximum can rise to 30°C (86°F). Expect about 121 mm (4.8 in) of precipitation spread over 9 days, and be ready for a humid atmosphere with an average humidity of 82%.

April Temperature in Fountain Inn

In April in Fountain Inn, the average temperature is 17°C (62°F). Maximums can reach 30°C (86°F), while minimums can drop as low as -2°C (29°F). This variation in temperature makes Fountain Inn an exciting destination for travelers looking to experience a diverse climate.

April Weather in Fountain Inn: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Fountain Inn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fountain Inn, April typically has an average temperature of 17°C (62°F), with highs reaching up to 30°C (86°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec444954627076807974655147
Data source: Temperature data for Fountain Inn generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Fountain Inn

In Fountain Inn in April, the precipitation amount is 121 mm (4.8 in) over the course of 9 days.

April Precipitation Trends in Fountain Inn

The chart displays monthly precipitation patterns in Fountain Inn, 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 Fountain Inn, April typically receives around 121 mm (4.8 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec931331051211378910212813111795123
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Fountain Inn

In Fountain Inn in April, humidity is 82%. With an average temperature of 17°C (62°F), this humidity feels like a thick blanket enveloping you, making every step feel heavier and the air thicker, which can be quite exhausting for traveling.

April Average Humidity in Fountain Inn

This chart illustrates the average monthly humidity levels in Fountain Inn, 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 Fountain Inn is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%84%82%83%82%80%74%75%79%87%87%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Fountain Inn

In Fountain Inn 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 Fountain Inn.

Maximum UV Index Levels in Fountain Inn for April

The chart shows the monthly maximum UV Index (UVI) for Fountain Inn 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 Fountain Inn typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111109864
Data source: Fountain Inn 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 Fountain Inn Compares to Other Months

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

This table compares monthly weather conditions in Fountain Inn, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (44°F)93 mm (3.7 inches)86%moderate
February Weather10°C (50°F)133 mm (5.2 inches)85%high
March Weather12°C (55°F)105 mm (4.1 inches)84%very high
April Weather17°C (62°F)121 mm (4.8 inches)82%very high
May Weather21°C (71°F)137 mm (5.4 inches)83%extreme
June Weather25°C (77°F)89 mm (3.5 inches)82%extreme
July Weather27°C (80°F)102 mm (4.0 inches)80%extreme
August Weather26°C (79°F)128 mm (5.0 inches)74%very high
September Weather23°C (74°F)131 mm (5.2 inches)75%very high
October Weather18°C (65°F)117 mm (4.6 inches)79%very high
November Weather11°C (51°F)95 mm (3.7 inches)87%high
December Weather8°C (47°F)123 mm (4.8 inches)87%moderate

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