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April Weather in Keyes, United States

Last updated: June 24, 2025

In Keyes, United States, the average temperature in April hovers around 18°C (64°F). Expect a bit of variability, with minimum temperatures dipping to 5°C (41°F) and maximums soaring up to 36°C (96°F). During this month, anticipate about 27 mm (1.1 in) of precipitation spread over 4 days, and enjoy the moderate humidity level at 78%.

April Temperature in Keyes

In April in Keyes, the average temperature is 18°C (64°F). Maximum temperatures can reach 36°C (96°F), and the minimum can drop as low as 5°C (41°F). This makes Keyes an ideal destination for travelers seeking a mix of warm days and cooler evenings.

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

The chart illustrates April temperature patterns in Keyes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Keyes, April typically has an average temperature of 18°C (64°F), with highs reaching up to 36°C (96°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec515357647179848277675750
Data source: Temperature data for Keyes 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 Keyes

In Keyes in April, the total precipitation amount is 27 mm (1.1 in) over a span of 4 days.

April Precipitation Trends in Keyes

The chart displays monthly precipitation patterns in Keyes, 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 Keyes, April typically receives around 27 mm (1.1 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec90667128153001153079
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Keyes

In Keyes in April, humidity is 78%. With an average temperature of 18°C (64°F), this humidity feels like a warm, thick blanket wrapping around you, making traveling feel a bit sticky and sluggish, yet the coolness of the air tempers the intensity, inviting you to explore at a leisurely pace.

April Average Humidity in Keyes

This chart illustrates the average monthly humidity levels in Keyes, 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 Keyes is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%84%82%78%71%64%59%54%55%62%78%80%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Keyes

In Keyes in April, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Keyes.

Maximum UV Index Levels in Keyes for April

The chart shows the monthly maximum UV Index (UVI) for Keyes 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 Keyes typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3589101111109743
Data source: Keyes 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 Keyes Compares to Other Months

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

This table compares monthly weather conditions in Keyes, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (51°F)90 mm (3.5 inches)82%moderate
February Weather12°C (54°F)66 mm (2.6 inches)84%moderate
March Weather14°C (58°F)71 mm (2.8 inches)82%very high
April Weather18°C (64°F)27 mm (1.1 inches)78%very high
May Weather22°C (72°F)15 mm (0.6 inches)71%very high
June Weather26°C (80°F)3 mm (0.1 inches)64%extreme
July Weather29°C (84°F)0 mm (0.0 inches)58%extreme
August Weather28°C (82°F)0 mm (0.0 inches)54%very high
September Weather25°C (77°F)1 mm (0.0 inches)55%very high
October Weather19°C (67°F)15 mm (0.6 inches)62%high
November Weather14°C (57°F)30 mm (1.2 inches)78%moderate
December Weather10°C (50°F)79 mm (3.1 inches)80%moderate

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