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April Weather in Chapel Hill, United States

Last updated: June 24, 2025

In April, the average temperature in Chapel Hill, United States hovers around 15°C (60°F). However, be prepared for a wide range, as temperatures can dip to a minimum of -1°C (30°F) or soar to a maximum of 31°C (89°F). With 152 mm (6.0 in) of precipitation spread across 11 days, it’s wise to pack an umbrella! Additionally, the average humidity sits comfortably at 82%, adding to the region's unique climate.

April Temperature in Chapel Hill

In April in Chapel Hill, the average temperature is 15°C (60°F). Maximum temperatures can reach 31°C (89°F), while minimum temperatures can drop as low as -1°C (30°F). This diverse range makes Chapel Hill an ideal destination for travelers seeking both warm and cool experiences during their visit.

April Weather in Chapel Hill: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Chapel Hill, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chapel Hill, April typically has an average temperature of 15°C (60°F), with highs reaching up to 31°C (89°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec414653597076807874634946
Data source: Temperature data for Chapel Hill 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 Chapel Hill

In Chapel Hill in April, the precipitation amount reaches 152 mm (6.0 in) over the course of 11 days.

April Precipitation Trends in Chapel Hill

The chart displays monthly precipitation patterns in Chapel Hill, 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 Chapel Hill, April typically receives around 152 mm (6.0 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec10818317615211513713312112112679151
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Chapel Hill

In Chapel Hill in April humidity is 82%. With an average temperature of 15°C (60°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and draining, which can hinder your travel experience.

April Average Humidity in Chapel Hill

This chart illustrates the average monthly humidity levels in Chapel Hill, 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 Chapel Hill is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%85%82%83%82%78%67%64%75%87%89%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Chapel Hill

In Chapel Hill 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 Chapel Hill.

Maximum UV Index Levels in Chapel Hill for April

The chart shows the monthly maximum UV Index (UVI) for Chapel Hill 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 Chapel Hill typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101111109753
Data source: Chapel Hill 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 Chapel Hill Compares to Other Months

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

This table compares monthly weather conditions in Chapel Hill, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)108 mm (4.3 inches)87%moderate
February Weather8°C (46°F)183 mm (7.2 inches)87%high
March Weather12°C (53°F)176 mm (6.9 inches)85%high
April Weather15°C (60°F)152 mm (6.0 inches)82%very high
May Weather21°C (70°F)115 mm (4.5 inches)83%very high
June Weather25°C (77°F)137 mm (5.4 inches)82%extreme
July Weather26°C (80°F)133 mm (5.2 inches)78%extreme
August Weather25°C (78°F)121 mm (4.8 inches)67%very high
September Weather23°C (74°F)121 mm (4.8 inches)64%very high
October Weather17°C (64°F)126 mm (5.0 inches)74%high
November Weather9°C (49°F)79 mm (3.1 inches)87%moderate
December Weather8°C (46°F)151 mm (6.0 inches)88%moderate

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