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May Weather in Aliquippa, United States

Last updated: June 24, 2025

In May, the average temperature in Aliquippa, United States hovers around 16°C (62°F), making it a brisk yet pleasant time of year. Expect a wide range in temperatures, with lows dipping to -2°C (29°F) and highs reaching up to 31°C (89°F). Be prepared for some rainy days, as the area sees about 136 mm (5.4 in) of precipitation over 15 days. Don't forget that the average humidity is quite high at 81%, adding a bit of mugginess to the air.

May Temperature in Aliquippa

In May in Aliquippa, the average temperature is 16°C (62°F). Maximums can reach 31°C (89°F) and minimums can drop as low as -2°C (29°F). Be prepared for a wide range of temperatures, so pack accordingly for your travels!

May Weather in Aliquippa: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Aliquippa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Aliquippa, May typically has an average temperature of 16°C (62°F), with highs reaching up to 31°C (89°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec303440506270747267564135
Data source: Temperature data for Aliquippa 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.

May Precipitation in Aliquippa

In Aliquippa in May, the precipitation amount is 136 mm (5.4 in) over a period of 15 days.

May Precipitation Trends in Aliquippa

The chart displays monthly precipitation patterns in Aliquippa, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Aliquippa, May typically receives around 136 mm (5.4 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec95113103133136136135881171249799
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Aliquippa

In Aliquippa in May, humidity is 81%. With an average temperature of 16°C (62°F), this humidity feels like a warm embrace that can quickly leave travelers feeling sticky and drained, making outdoor adventures a bit challenging unless they stay properly hydrated and take breaks in the shade.

May Average Humidity in Aliquippa

This chart illustrates the average monthly humidity levels in Aliquippa, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Aliquippa is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%87%87%81%83%82%76%77%82%89%86%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Aliquippa

In Aliquippa in May, 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 Aliquippa.

Maximum UV Index Levels in Aliquippa for May

The chart shows the monthly maximum UV Index (UVI) for Aliquippa in May, 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 May, the maximum UV index in Aliquippa typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098642
Data source: Aliquippa May 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 May Weather in Aliquippa Compares to Other Months

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

This table compares monthly weather conditions in Aliquippa, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)95 mm (3.7 inches)88%moderate
February Weather1°C (34°F)113 mm (4.5 inches)88%moderate
March Weather5°C (41°F)103 mm (4.1 inches)87%high
April Weather10°C (51°F)133 mm (5.2 inches)87%very high
May Weather16°C (62°F)136 mm (5.4 inches)81%very high
June Weather21°C (70°F)136 mm (5.3 inches)83%very high
July Weather24°C (75°F)135 mm (5.3 inches)82%very high
August Weather22°C (73°F)88 mm (3.5 inches)76%very high
September Weather19°C (67°F)117 mm (4.6 inches)77%very high
October Weather14°C (57°F)124 mm (4.9 inches)82%high
November Weather5°C (42°F)97 mm (3.8 inches)89%moderate
December Weather2°C (36°F)99 mm (3.9 inches)86%low

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