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April Weather in Spartanburg, United States

Last updated: June 24, 2025

In April, the average temperature in Spartanburg, United States hovers around 16°C (62°F). However, be prepared for a range of weather, as temperatures can dip to a chilling -3°C (27°F) or rise to a warm 30°C (86°F). This month typically brings 121 mm (4.8 in) of precipitation spread over 8 days, contributing to an average humidity level of 82%.

April Temperature in Spartanburg

In April in Spartanburg, the average temperature is 16°C (62°F), with maximums reaching 30°C (86°F) and minimums dropping as low as -3°C (27°F). This variation in temperatures makes it essential for travelers to pack accordingly for both warm and chilly conditions.

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

The chart illustrates April temperature patterns in Spartanburg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Spartanburg, April typically has an average temperature of 16°C (62°F), with highs reaching up to 30°C (86°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec434954617076817974645146
Data source: Temperature data for Spartanburg 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 Spartanburg

In Spartanburg in April, the precipitation amount is 121 mm (4.8 in) over the course of 8 days.

April Precipitation Trends in Spartanburg

The chart displays monthly precipitation patterns in Spartanburg, 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 Spartanburg, April typically receives around 121 mm (4.8 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec9112797121126778710613811493120
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Spartanburg

In Spartanburg in April, humidity is 82%. With an average temperature of 16°C (62°F), this humidity feels like a blanket of warmth enveloping you, making traveling feel sticky and heavy as you navigate through the air.

April Average Humidity in Spartanburg

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

In Spartanburg 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 Spartanburg.

Maximum UV Index Levels in Spartanburg for April

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

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

This table compares monthly weather conditions in Spartanburg, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (44°F)90 mm (3.6 inches)86%moderate
February Weather9°C (49°F)127 mm (5.0 inches)85%high
March Weather12°C (54°F)96 mm (3.8 inches)84%very high
April Weather16°C (62°F)121 mm (4.8 inches)82%very high
May Weather21°C (71°F)126 mm (5.0 inches)83%extreme
June Weather25°C (77°F)77 mm (3.0 inches)82%extreme
July Weather27°C (81°F)87 mm (3.4 inches)80%extreme
August Weather26°C (79°F)106 mm (4.2 inches)74%very high
September Weather23°C (75°F)138 mm (5.4 inches)75%very high
October Weather18°C (65°F)114 mm (4.5 inches)79%very high
November Weather10°C (51°F)93 mm (3.6 inches)87%high
December Weather8°C (47°F)120 mm (4.7 inches)87%moderate

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