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April Weather in Harvey, United States

Last updated: June 24, 2025

In April, the average temperature in Harvey, United States hovers around 3°C (38°F). However, don't be surprised by the extremes, as temperatures can plummet to a minimum of -20°C (-4°F) or rise to a pleasant 25°C (77°F). During this time, expect a precipitation level of about 30 mm (1.2 in) over the course of 7 days, accompanied by an average humidity of 75%. Prepare accordingly for a varied climate!

April Temperature in Harvey

In April in Harvey, the average temperature is 3°C (38°F). Maximum temperatures can reach 25°C (77°F), while minimums can drop as low as -20°C (-4°F). Be prepared for a wide temperature range when traveling, so pack accordingly!

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

The chart illustrates April temperature patterns in Harvey, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Harvey, April typically has an average temperature of 3°C (38°F), with highs reaching up to 25°C (77°F) and lows dropping to around -20°C (-4°F).
JanFebMarAprMayJunJulAugSepOctNovDec11826385567716859432818
Data source: Temperature data for Harvey 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 Harvey

In Harvey in April, the total precipitation amount is 30 mm (1.2 in) over a span of 7 days.

April Precipitation Trends in Harvey

The chart displays monthly precipitation patterns in Harvey, 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 Harvey, April typically receives around 30 mm (1.2 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec151925304173717058592327
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Harvey

In Harvey in April humidity is 75%. With an average temperature of 3°C (38°F), this humidity feels like a chill that clings to your skin, making outdoor exploration uncomfortable and urging you to seek warmth indoors.

April Average Humidity in Harvey

This chart illustrates the average monthly humidity levels in Harvey, 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 Harvey is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%88%78%75%76%79%78%78%69%71%82%84%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Harvey

In Harvey 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 Harvey.

Maximum UV Index Levels in Harvey for April

The chart shows the monthly maximum UV Index (UVI) for Harvey 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 Harvey typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2459910987532
Data source: Harvey 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 Harvey Compares to Other Months

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

This table compares monthly weather conditions in Harvey, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-11°C (12°F)15 mm (0.6 inches)84%low
February Weather-13°C (9°F)19 mm (0.7 inches)88%moderate
March Weather-3°C (27°F)25 mm (1.0 inches)78%moderate
April Weather3°C (38°F)30 mm (1.2 inches)75%very high
May Weather13°C (55°F)41 mm (1.6 inches)76%very high
June Weather20°C (68°F)72 mm (2.9 inches)79%very high
July Weather22°C (71°F)71 mm (2.8 inches)78%very high
August Weather20°C (68°F)70 mm (2.7 inches)78%very high
September Weather15°C (59°F)58 mm (2.3 inches)69%high
October Weather6°C (43°F)59 mm (2.3 inches)71%moderate
November Weather-2°C (28°F)23 mm (0.9 inches)82%moderate
December Weather-8°C (18°F)27 mm (1.1 inches)84%low

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