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April Weather in Alderson, United States

Last updated: June 24, 2025

In April, the average temperature in Alderson, United States is a cool 11°C (52°F), with extremes ranging from a chilly -6°C (22°F) to a warm 30°C (85°F). Expect around 128 mm (5.0 in) of precipitation over approximately 14 days, contributing to a relatively high average humidity of 84%. Whether you're dressing for warmth or looking to embrace the rare sunny spells, it's a month that promises a variety of weather experiences!

April Temperature in Alderson

In April in Alderson, the average temperature is 11°C (52°F). Maximums can reach 30°C (85°F), while minimums can drop as low as -6°C (22°F). Be prepared for a range of temperatures if you plan to travel during this time.

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

The chart illustrates April temperature patterns in Alderson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alderson, April typically has an average temperature of 11°C (52°F), with highs reaching up to 30°C (85°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec333843526167727066564237
Data source: Temperature data for Alderson 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 Alderson

In Alderson in April, the precipitation amount is 128 mm (5.0 in) over a span of 14 days.

April Precipitation Trends in Alderson

The chart displays monthly precipitation patterns in Alderson, 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 Alderson, April typically receives around 128 mm (5.0 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec81142104128137977485871146998
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Alderson

In Alderson in April, humidity is 84%. With an average temperature of 11°C (52°F), this humidity feels like a heavy blanket, making it uncomfortable for traveling as the dampness clings to your skin and can leave you feeling sluggish and fatigued.

April Average Humidity in Alderson

This chart illustrates the average monthly humidity levels in Alderson, 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 Alderson is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%86%84%83%83%79%66%68%78%89%86%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Alderson

In Alderson 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 Alderson.

Maximum UV Index Levels in Alderson for April

The chart shows the monthly maximum UV Index (UVI) for Alderson 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 Alderson typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111109753
Data source: Alderson 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 Alderson Compares to Other Months

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

This table compares monthly weather conditions in Alderson, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)81 mm (3.2 inches)87%moderate
February Weather3°C (39°F)142 mm (5.6 inches)87%high
March Weather6°C (44°F)104 mm (4.1 inches)86%very high
April Weather11°C (52°F)128 mm (5.0 inches)84%very high
May Weather16°C (61°F)137 mm (5.4 inches)83%extreme
June Weather20°C (68°F)97 mm (3.8 inches)83%extreme
July Weather22°C (72°F)74 mm (2.9 inches)79%extreme
August Weather21°C (71°F)85 mm (3.3 inches)66%very high
September Weather19°C (66°F)86 mm (3.4 inches)68%very high
October Weather13°C (56°F)114 mm (4.5 inches)78%high
November Weather5°C (42°F)69 mm (2.7 inches)89%moderate
December Weather3°C (38°F)98 mm (3.9 inches)86%moderate

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