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May Weather in Brookfield, United States

Last updated: June 24, 2025

In May, the average temperature in Brookfield, United States hovers around 19°C (66°F), making it a pleasant time to visit. However, be prepared for a range, with minimums dipping to 3°C (38°F) and maximums soaring to 34°C (94°F). Expect about 190 mm (7.5 in) of precipitation spread over 15 days, contributing to the region's average humidity of 82%. Ensure you pack accordingly for a comfortable experience!

May Temperature in Brookfield

In May in Brookfield, the average temperature is 19°C (66°F), with maximums reaching 34°C (94°F) and minimums dropping as low as 3°C (38°F). This diverse temperature range makes Brookfield an ideal destination for travelers seeking both warm days and cooler evenings.

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

The chart illustrates May temperature patterns in Brookfield, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Brookfield, May typically has an average temperature of 19°C (66°F), with highs reaching up to 34°C (94°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec293145536576797671564236
Data source: Temperature data for Brookfield 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 Brookfield

In Brookfield in May, the total precipitation amount is 190 mm (7.5 in) spread over 15 days.

May Precipitation Trends in Brookfield

The chart displays monthly precipitation patterns in Brookfield, 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 Brookfield, May typically receives around 190 mm (7.5 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec6051111901901359995771195038
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Brookfield

In Brookfield in May humidity is 82%. With an average temperature of 19°C (66°F), this humidity feels like a warm blanket wrapping around you, making it slightly uncomfortable for traveling as you might find yourself constantly seeking shade or a cool breeze.

May Average Humidity in Brookfield

This chart illustrates the average monthly humidity levels in Brookfield, 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 Brookfield is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%78%75%77%82%83%81%78%72%72%84%86%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Brookfield

In Brookfield 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 Brookfield.

Maximum UV Index Levels in Brookfield for May

The chart shows the monthly maximum UV Index (UVI) for Brookfield 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 Brookfield typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3569101111109643
Data source: Brookfield 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 Brookfield Compares to Other Months

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

This table compares monthly weather conditions in Brookfield, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)60 mm (2.4 inches)80%moderate
February Weather0°C (32°F)51 mm (2.0 inches)78%moderate
March Weather7°C (45°F)111 mm (4.4 inches)75%high
April Weather12°C (53°F)90 mm (3.5 inches)77%very high
May Weather19°C (66°F)190 mm (7.5 inches)82%very high
June Weather24°C (76°F)135 mm (5.3 inches)83%extreme
July Weather26°C (80°F)99 mm (3.9 inches)81%extreme
August Weather24°C (76°F)95 mm (3.7 inches)78%very high
September Weather22°C (71°F)77 mm (3.0 inches)72%very high
October Weather13°C (56°F)119 mm (4.7 inches)72%high
November Weather6°C (43°F)50 mm (2.0 inches)84%moderate
December Weather2°C (36°F)38 mm (1.5 inches)86%moderate

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