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April Weather in Millbrook, United States

Last updated: June 24, 2025

In Millbrook, United States, the average temperature in April hovers around 19°C (66°F), providing a pleasant climate for visitors. However, temperatures can vary significantly, with minimums plunging to 3°C (37°F) and maximums soaring to 33°C (91°F). Expect 121 mm (4.8 in) of rainfall spread over 8 days, coupled with a relatively high average humidity of 82%. Perfect for those who enjoy a warm, albeit slightly damp, atmosphere!

April Temperature in Millbrook

In April in Millbrook, the average temperature is 19°C (66°F). Maximums can reach 33°C (91°F) and minimums can be as low as 3°C (37°F). This makes it an ideal time for travelers to experience a range of outdoor activities, from enjoying warm days to cool evenings.

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

The chart illustrates April 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, April typically has an average temperature of 19°C (66°F), with highs reaching up to 33°C (91°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec495560657479828279705652
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.

April Precipitation in Millbrook

In Millbrook in April, the precipitation amount is 121 mm (4.8 in) over the course of 8 days.

April Precipitation Trends in Millbrook

The chart displays monthly precipitation patterns in Millbrook, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Millbrook, April typically receives around 121 mm (4.8 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec12212811012111811393938711575138
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Millbrook

In Millbrook in April 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.

April Average Humidity in Millbrook

This chart illustrates the average monthly humidity levels in Millbrook, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Millbrook is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%84%82%82%81%77%77%72%73%73%85%88%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Millbrook

In Millbrook in April, 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 April

The chart shows the monthly maximum UV Index (UVI) for Millbrook in April, 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 April, the maximum UV index in Millbrook typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec478101111111110864
Data source: Millbrook April 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 April 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 April’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 April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (49°F)122 mm (4.8 inches)85%moderate
February Weather13°C (56°F)128 mm (5.0 inches)84%high
March Weather16°C (60°F)110 mm (4.3 inches)82%very high
April Weather19°C (66°F)121 mm (4.8 inches)82%very high
May Weather24°C (75°F)118 mm (4.6 inches)81%extreme
June Weather26°C (80°F)113 mm (4.5 inches)77%extreme
July Weather28°C (83°F)93 mm (3.7 inches)77%extreme
August Weather28°C (82°F)93 mm (3.7 inches)72%extreme
September Weather26°C (79°F)87 mm (3.4 inches)73%very high
October Weather21°C (70°F)115 mm (4.5 inches)73%very high
November Weather13°C (56°F)75 mm (3.0 inches)85%high
December Weather11°C (52°F)138 mm (5.4 inches)88%moderate

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