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April Weather in Mills River, United States

Last updated: June 24, 2025

In April, the average temperature in Mills River, United States hovers around 13°C (56°F). During this time, expect temperatures to range from a chilly -4°C (25°F) to a warm 28°C (82°F). Rainfall is not uncommon, with an average precipitation of 119 mm (4.7 in) spread across about 10 days. Additionally, the air holds an average humidity of 82%, making the atmosphere feel quite damp and refreshing.

April Temperature in Mills River

In April in Mills River, the average temperature is 13°C (56°F), with maximums reaching 28°C (82°F) and minimums dropping as low as -4°C (25°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates April temperature patterns in Mills River, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mills River, April typically has an average temperature of 13°C (56°F), with highs reaching up to 28°C (82°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec384348556469737168594541
Data source: Temperature data for Mills River 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 Mills River

In Mills River in April, the total precipitation amount is 119 mm (4.7 in) over the span of 10 days.

April Precipitation Trends in Mills River

The chart displays monthly precipitation patterns in Mills River, 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 Mills River, April typically receives around 119 mm (4.7 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec80119101119117899312612513973109
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Mills River

In Mills River in April, humidity is 82%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket wrapping around you, making it feel much cooler than it is and creating a heavy atmosphere that can be exhausting for travelers.

April Average Humidity in Mills River

This chart illustrates the average monthly humidity levels in Mills River, 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 Mills River is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%86%86%82%85%85%83%76%76%80%88%88%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Mills River

In Mills River in April, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Mills River.

Maximum UV Index Levels in Mills River for April

The chart shows the monthly maximum UV Index (UVI) for Mills River 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 Mills River typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468111111111010864
Data source: Mills River 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 Mills River Compares to Other Months

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

This table compares monthly weather conditions in Mills River, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)80 mm (3.2 inches)86%moderate
February Weather6°C (44°F)119 mm (4.7 inches)86%high
March Weather9°C (48°F)101 mm (4.0 inches)86%very high
April Weather13°C (56°F)119 mm (4.7 inches)82%extreme
May Weather18°C (64°F)117 mm (4.6 inches)85%extreme
June Weather21°C (70°F)89 mm (3.5 inches)85%extreme
July Weather23°C (73°F)93 mm (3.7 inches)83%extreme
August Weather22°C (72°F)126 mm (5.0 inches)76%very high
September Weather20°C (68°F)125 mm (4.9 inches)76%very high
October Weather15°C (59°F)139 mm (5.5 inches)80%very high
November Weather7°C (46°F)73 mm (2.9 inches)88%high
December Weather5°C (41°F)109 mm (4.3 inches)88%moderate

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