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April Weather in Byron, United States

Last updated: June 24, 2025

In Byron, United States, the average temperature in April hovers around 8°C (47°F). Visitors can expect a range that dips to a minimum of -6°C (21°F) and can rise to a comfortable maximum of 28°C (83°F). The month brings about 91 mm (3.6 in) of precipitation over approximately 14 days, accompanied by a high average humidity of 86%. Prepare accordingly for the varied climate!

April Temperature in Byron

In April in Byron, the average temperature is 8°C (47°F). Maximums can reach 28°C (83°F), and minimums can drop to as low as -6°C (21°F). Be prepared for a wide range of temperatures when traveling to Byron during this time!

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

The chart illustrates April temperature patterns in Byron, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Byron, April typically has an average temperature of 8°C (47°F), with highs reaching up to 28°C (83°F) and lows dropping to around -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec252736465970747265533832
Data source: Temperature data for Byron 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 Byron

In Byron in April, the precipitation amount is 91 mm (3.6 in) over a span of 14 days.

April Precipitation Trends in Byron

The chart displays monthly precipitation patterns in Byron, 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 Byron, April typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec636669911111038875831096755
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Byron

In Byron in April, humidity is 86%. With an average temperature of 8°C (47°F), this humidity feels like a chilling damp that penetrates your clothes, making outdoor adventures less enjoyable and encouraging you to seek warmth indoors rather than explore the sights.

April Average Humidity in Byron

This chart illustrates the average monthly humidity levels in Byron, 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 Byron is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%85%86%80%80%80%81%80%84%90%86%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Byron

In Byron in April, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Byron.

Maximum UV Index Levels in Byron for April

The chart shows the monthly maximum UV Index (UVI) for Byron 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 Byron typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24589101097532
Data source: Byron 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 Byron Compares to Other Months

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

This table compares monthly weather conditions in Byron, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (26°F)63 mm (2.5 inches)88%low
February Weather-3°C (27°F)66 mm (2.6 inches)87%moderate
March Weather2°C (37°F)69 mm (2.7 inches)85%moderate
April Weather8°C (47°F)91 mm (3.6 inches)86%very high
May Weather15°C (60°F)111 mm (4.4 inches)80%very high
June Weather21°C (70°F)103 mm (4.0 inches)80%very high
July Weather23°C (74°F)88 mm (3.5 inches)80%very high
August Weather22°C (72°F)75 mm (2.9 inches)80%very high
September Weather18°C (65°F)83 mm (3.3 inches)80%high
October Weather12°C (53°F)109 mm (4.3 inches)84%moderate
November Weather3°C (39°F)67 mm (2.6 inches)89%moderate
December Weather0°C (32°F)55 mm (2.1 inches)86%low

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