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May Weather in Riverdale Park, United States

Last updated: June 24, 2025

In Riverdale Park, United States, the average temperature in May hovers around 22°C (72°F), offering a pleasant climate. However, temperatures can swing from a brisk 7°C (45°F) to a sweltering 42°C (107°F). Expect brief bouts of rain, with an average precipitation of 15 mm (0.6 in) over just 2 days. The air is moderately humid, with levels reaching around 71%, creating a unique blend of warmth and moisture.

May Temperature in Riverdale Park

In May in Riverdale Park, the average temperature is 22°C (72°F). The maximum can reach 42°C (107°F), and the minimum can be as low as 7°C (45°F). Be prepared for a wide range of temperatures, making it an excellent time for travelers to enjoy both warm days and cooler evenings.

May Weather in Riverdale Park: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Riverdale Park, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Riverdale Park, May typically has an average temperature of 22°C (72°F), with highs reaching up to 42°C (107°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec515357647179848277675750
Data source: Temperature data for Riverdale Park 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 Riverdale Park

In Riverdale Park in May, the precipitation amount is 15 mm (0.6 in) over the course of 2 days.

May Precipitation Trends in Riverdale Park

The chart displays monthly precipitation patterns in Riverdale Park, 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 Riverdale Park, May typically receives around 15 mm (0.6 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec90667128153001153079
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Riverdale Park

In Riverdale Park in May humidity is 71%. With an average temperature of 22°C (72°F), this humidity feels like the air is thick and slightly stifling, making outdoor activities require frequent breaks to stay hydrated and cool.

May Average Humidity in Riverdale Park

This chart illustrates the average monthly humidity levels in Riverdale Park, 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 Riverdale Park is approximately 71%, 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 May generated using information from the Copernicus Climate Change Service.

May UV Index in Riverdale Park

In Riverdale Park 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 Riverdale Park.

Maximum UV Index Levels in Riverdale Park for May

The chart shows the monthly maximum UV Index (UVI) for Riverdale Park 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 Riverdale Park typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3589101111109743
Data source: Riverdale Park 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 Riverdale Park Compares to Other Months

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

This table compares monthly weather conditions in Riverdale Park, showing how May’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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