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May Weather in South Hills, United States

Last updated: June 24, 2025

In May, the average temperature in South Hills, United States hovers around 9°C (48°F). Temperatures can vary significantly, with a minimum of -6°C (22°F) and a maximum reaching up to 26°C (79°F). Visitors should prepare for some rain, as there’s an average precipitation of 88 mm (3.5 in) spread over 15 days, and expect a comfortable average humidity of 76%.

May Temperature in South Hills

In May in South Hills, the average temperature is 9°C (48°F). Maximum temperatures can reach 26°C (79°F), while minimums can drop as low as -6°C (22°F). Be prepared for a wide range of weather conditions while exploring South Hills this month!

May Weather in South Hills: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in South Hills, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In South Hills, May typically has an average temperature of 9°C (48°F), with highs reaching up to 26°C (79°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec191629364858666555393021
Data source: Temperature data for South Hills 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 South Hills

In South Hills in May, the precipitation amount is 88 mm (3.5 in) over a span of 15 days.

May Precipitation Trends in South Hills

The chart displays monthly precipitation patterns in South Hills, 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 South Hills, May typically receives around 88 mm (3.5 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec2351386788107313444413333
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in South Hills

In South Hills in May humidity is 76%. With an average temperature of 9°C (48°F), this humidity feels like a chilly embrace, making outdoor activities feel damp and brisk, potentially leaving you feeling colder than the temperature suggests.

May Average Humidity in South Hills

This chart illustrates the average monthly humidity levels in South Hills, 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 South Hills is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%88%83%78%76%78%77%71%68%72%84%91%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in South Hills

In South Hills in May, 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 South Hills.

Maximum UV Index Levels in South Hills for May

The chart shows the monthly maximum UV Index (UVI) for South Hills 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 South Hills typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689111098532
Data source: South Hills 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 South Hills Compares to Other Months

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

This table compares monthly weather conditions in South Hills, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (20°F)23 mm (0.9 inches)87%moderate
February Weather-9°C (16°F)51 mm (2.0 inches)88%moderate
March Weather-2°C (29°F)38 mm (1.5 inches)83%high
April Weather2°C (36°F)67 mm (2.7 inches)78%very high
May Weather9°C (48°F)88 mm (3.5 inches)76%very high
June Weather14°C (58°F)107 mm (4.2 inches)78%extreme
July Weather19°C (67°F)31 mm (1.2 inches)77%very high
August Weather18°C (65°F)34 mm (1.3 inches)71%very high
September Weather13°C (55°F)44 mm (1.7 inches)68%very high
October Weather4°C (40°F)41 mm (1.6 inches)72%moderate
November Weather-1°C (30°F)33 mm (1.3 inches)84%moderate
December Weather-6°C (21°F)33 mm (1.3 inches)90%low

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