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May Weather in Plum Grove, United States

Last updated: June 24, 2025

In May, the average temperature in Plum Grove, United States hovers around 24°C (75°F). Temperatures can fluctuate significantly, with minimums dipping to 7°C (45°F) and maximums soaring up to 35°C (96°F). Expect around 180 mm (7.1 in) of precipitation spread over 13 days, contributing to a notably high average humidity of 81%.

May Temperature in Plum Grove

In May in Plum Grove, the average temperature is 24°C (75°F), with maximums reaching 35°C (96°F) and minimums dipping as low as 7°C (45°F). This variation in temperature makes Plum Grove an ideal destination for travelers seeking both warmth and cooler evenings.

May Weather in Plum Grove: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Plum Grove, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Plum Grove, May typically has an average temperature of 24°C (75°F), with highs reaching up to 35°C (96°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec485061667581858579685752
Data source: Temperature data for Plum Grove 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 Plum Grove

In Plum Grove in May, the precipitation amount is 180 mm (7.1 in) spread over 13 days.

May Precipitation Trends in Plum Grove

The chart displays monthly precipitation patterns in Plum Grove, 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 Plum Grove, May typically receives around 180 mm (7.1 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec619790121180876599791395064
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Plum Grove

In Plum Grove in May humidity is 81%. With an average temperature of 24°C (75°F), this humidity feels like a warm, thick blanket enveloping you, making traveling a bit sticky and sweaty, yet still inviting for those who enjoy the rich, tropical atmosphere.

May Average Humidity in Plum Grove

This chart illustrates the average monthly humidity levels in Plum Grove, 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 Plum Grove is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%79%78%78%81%78%73%66%65%72%82%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Plum Grove

In Plum Grove in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Plum Grove.

Maximum UV Index Levels in Plum Grove for May

The chart shows the monthly maximum UV Index (UVI) for Plum Grove 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 Plum Grove typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec478101111111110864
Data source: Plum Grove 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 Plum Grove Compares to Other Months

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

This table compares monthly weather conditions in Plum Grove, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (48°F)61 mm (2.4 inches)80%moderate
February Weather10°C (50°F)97 mm (3.8 inches)79%high
March Weather16°C (61°F)90 mm (3.5 inches)78%very high
April Weather19°C (66°F)121 mm (4.8 inches)78%very high
May Weather24°C (75°F)180 mm (7.1 inches)81%extreme
June Weather27°C (82°F)87 mm (3.4 inches)78%extreme
July Weather29°C (85°F)65 mm (2.6 inches)73%extreme
August Weather29°C (85°F)99 mm (3.9 inches)66%extreme
September Weather26°C (80°F)79 mm (3.1 inches)65%very high
October Weather20°C (69°F)139 mm (5.5 inches)72%very high
November Weather14°C (58°F)50 mm (2.0 inches)82%high
December Weather11°C (53°F)64 mm (2.5 inches)87%moderate

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