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April Weather in Afton, United States

Last updated: June 24, 2025

In Afton, United States, the average temperature in April is a cool 10°C (50°F). Monthly temperatures can range from a brisk -10°C (13°F) on the lower end to a warm 30°C (86°F) at the peak. Expect 67 mm (2.7 in) of precipitation spread across 11 days, with an average humidity of 77%, making for a refreshing, albeit occasionally wet, experience.

April Temperature in Afton

In April in Afton, the average temperature is 10°C (50°F). Maximum temperatures can reach 30°C (86°F), while minimums can drop as low as -10°C (13°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates April temperature patterns in Afton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Afton, April typically has an average temperature of 10°C (50°F), with highs reaching up to 30°C (86°F) and lows dropping to around -10°C (13°F).
JanFebMarAprMayJunJulAugSepOctNovDec232541506275777468523932
Data source: Temperature data for Afton 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 Afton

In Afton in April, the total precipitation amount is 67 mm (2.7 in) spread over a duration of 11 days.

April Precipitation Trends in Afton

The chart displays monthly precipitation patterns in Afton, 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 Afton, April typically receives around 67 mm (2.7 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec3936896717011484961321454036
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Afton

In Afton in April, humidity is 77%. With an average temperature of 10°C (50°F), this humidity feels like a thick, heavy blanket enveloping you, making travel uncomfortable and sticky, as it clings to your skin and clothes, turning each step into a challenge.

April Average Humidity in Afton

This chart illustrates the average monthly humidity levels in Afton, 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 Afton is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%80%77%78%77%81%81%77%73%75%85%83%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Afton

In Afton 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 Afton.

Maximum UV Index Levels in Afton for April

The chart shows the monthly maximum UV Index (UVI) for Afton 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 Afton typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356810111098643
Data source: Afton 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 Afton Compares to Other Months

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

This table compares monthly weather conditions in Afton, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (24°F)39 mm (1.5 inches)78%moderate
February Weather-4°C (26°F)36 mm (1.4 inches)80%moderate
March Weather5°C (41°F)88 mm (3.5 inches)77%high
April Weather10°C (50°F)67 mm (2.7 inches)77%very high
May Weather17°C (63°F)170 mm (6.7 inches)77%very high
June Weather24°C (75°F)114 mm (4.5 inches)81%extreme
July Weather25°C (77°F)84 mm (3.3 inches)81%very high
August Weather23°C (74°F)96 mm (3.8 inches)77%very high
September Weather20°C (69°F)132 mm (5.2 inches)73%very high
October Weather11°C (53°F)145 mm (5.7 inches)75%high
November Weather4°C (39°F)40 mm (1.6 inches)85%moderate
December Weather0°C (32°F)36 mm (1.4 inches)83%moderate

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