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April Weather in Rock Mills, United States

Last updated: June 24, 2025

In Rock Mills, United States, the average temperature in April is a mild 17°C (63°F), with a range that can dip to a chilly 0°C (32°F) or rise to a warm 30°C (86°F). Rain is not uncommon, with approximately 130 mm (5.1 in) of precipitation expected over 8 days. The air tends to be quite humid, with an average humidity level of 82%, making it feel even warmer.

April Temperature in Rock Mills

In April in Rock Mills, the average temperature is 17°C (63°F), with maximums reaching up to 30°C (86°F) and minimums dropping as low as 0°C (32°F). This variability makes it essential for travelers to pack accordingly, with layers for both warm and cooler moments.

April Weather in Rock Mills: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Rock Mills, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rock Mills, April typically has an average temperature of 17°C (63°F), with highs reaching up to 30°C (86°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec465257637177807976675349
Data source: Temperature data for Rock Mills 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 Rock Mills

In Rock Mills in April, the total precipitation amount is 130 mm (5.1 in) over a span of 8 days.

April Precipitation Trends in Rock Mills

The chart displays monthly precipitation patterns in Rock Mills, 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 Rock Mills, April typically receives around 130 mm (5.1 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec10814611413010111810513110211784145
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Rock Mills

In Rock Mills in April, humidity is 82%. With an average temperature of 17°C (63°F), this humidity feels like a warm blanket wrapping around you—comfortable yet heavy, making outdoor activities more taxing and requiring frequent breaks for hydration.

April Average Humidity in Rock Mills

This chart illustrates the average monthly humidity levels in Rock Mills, 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 Rock Mills is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%84%82%82%81%77%77%72%73%73%85%88%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Rock Mills

In Rock Mills 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 Rock Mills.

Maximum UV Index Levels in Rock Mills for April

The chart shows the monthly maximum UV Index (UVI) for Rock Mills 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 Rock Mills typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47810111111119864
Data source: Rock Mills 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 Rock Mills Compares to Other Months

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

This table compares monthly weather conditions in Rock Mills, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)108 mm (4.3 inches)85%moderate
February Weather11°C (53°F)146 mm (5.7 inches)84%high
March Weather14°C (58°F)114 mm (4.5 inches)82%very high
April Weather17°C (63°F)130 mm (5.1 inches)82%very high
May Weather22°C (72°F)101 mm (4.0 inches)81%extreme
June Weather25°C (77°F)118 mm (4.6 inches)77%extreme
July Weather26°C (80°F)105 mm (4.1 inches)77%extreme
August Weather26°C (79°F)131 mm (5.2 inches)72%extreme
September Weather24°C (76°F)102 mm (4.0 inches)73%very high
October Weather19°C (67°F)117 mm (4.6 inches)73%very high
November Weather12°C (53°F)84 mm (3.3 inches)85%high
December Weather10°C (49°F)145 mm (5.7 inches)88%moderate

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