May Weather in Millbrook, United States

Last updated: June 24, 2025

In Millbrook, United States, the average temperature in May hovers around 15°C (60°F), making it a pleasant time to visit. However, be prepared for a temperature range that can dip to a chilly 0°C (33°F) and soar to a warm 33°C (91°F). During this month, expect 106 mm (4.2 in) of precipitation spread across 12 days, with an average humidity level of 69% providing a slightly humid atmosphere.

May Temperature in Millbrook

In May in Millbrook, the average temperature is 15°C (60°F). The maximum can reach 33°C (91°F), while the minimum can drop as low as 0°C (33°F). This makes it an ideal time for travelers to enjoy a variety of outdoor activities, but it's wise to pack for both warm days and chilly nights.

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

The chart illustrates May temperature patterns in Millbrook, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Millbrook, May typically has an average temperature of 15°C (60°F), with highs reaching up to 33°C (91°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec303338496069757366564234
Data source: Temperature data for Millbrook 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 Millbrook

In Millbrook in May, the precipitation amount is 106 mm (4.2 in), occurring over a span of 12 days.

May Precipitation Trends in Millbrook

The chart displays monthly precipitation patterns in Millbrook, 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 Millbrook, May typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec668782113106771011011051278697
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Millbrook

In Millbrook in May, humidity is 69%. With an average temperature of 15°C (60°F), this humidity feels like a cool, damp embrace that can make outdoor activities feel slightly heavier and more exhausting, but still inviting for exploring the charming sights and sounds of the area.

May Average Humidity in Millbrook

This chart illustrates the average monthly humidity levels in Millbrook, 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 Millbrook is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%82%81%78%70%69%62%65%68%74%82%80%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Millbrook

In Millbrook 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 Millbrook.

Maximum UV Index Levels in Millbrook for May

The chart shows the monthly maximum UV Index (UVI) for Millbrook 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 Millbrook typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356810101098642
Data source: Millbrook 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 Millbrook Compares to Other Months

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

This table compares monthly weather conditions in Millbrook, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)66 mm (2.6 inches)84%moderate
February Weather0°C (33°F)87 mm (3.4 inches)82%moderate
March Weather3°C (39°F)82 mm (3.2 inches)81%high
April Weather9°C (49°F)113 mm (4.4 inches)78%very high
May Weather15°C (60°F)106 mm (4.2 inches)69%very high
June Weather20°C (69°F)77 mm (3.0 inches)69%very high
July Weather24°C (75°F)101 mm (4.0 inches)62%very high
August Weather23°C (74°F)101 mm (4.0 inches)65%very high
September Weather19°C (67°F)105 mm (4.1 inches)68%very high
October Weather13°C (56°F)127 mm (5.0 inches)74%high
November Weather6°C (42°F)86 mm (3.4 inches)82%moderate
December Weather1°C (34°F)97 mm (3.8 inches)80%low

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