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June Weather in Millbury, United States

Last updated: June 24, 2025

In Millbury, United States, the average temperature in June hovers around 20°C (68°F), offering a pleasant climate. However, temperatures can vary, with a minimum of 6°C (42°F) and a maximum soaring to 35°C (96°F). Visitors should be prepared for moderate rainfall, as precipitation averages 95 mm (3.7 in) over about 12 days in the month, accompanied by an average humidity of 72%.

June Temperature in Millbury

In June in Millbury, the average temperature is 20°C (68°F). Maximum temperatures can reach up to 35°C (96°F), while minimums can drop as low as 6°C (42°F). This makes Millbury a great destination for travelers seeking mild weather with the possibility of warm days and cooler evenings.

June Weather in Millbury: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Millbury, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Millbury, June typically has an average temperature of 20°C (68°F), with highs reaching up to 35°C (96°F) and lows dropping to around 6°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec293237475868737265554133
Data source: Temperature data for Millbury 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.

June Precipitation in Millbury

In Millbury in June, the precipitation amount is 95 mm (3.7 in) over the course of 12 days.

June Precipitation Trends in Millbury

The chart displays monthly precipitation patterns in Millbury, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Millbury, June typically receives around 95 mm (3.7 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec728890130949515010193141101124
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Millbury

In Millbury in June humidity is 72%. With an average temperature of 20°C (68°F), this humidity feels like a heavy blanket enveloping you, making every step slightly more laborious and the air thick with moisture, which can be uncomfortable for traveling.

June Average Humidity in Millbury

This chart illustrates the average monthly humidity levels in Millbury, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Millbury is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%82%80%72%72%67%66%71%79%84%81%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Millbury

In Millbury in June, 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 Millbury.

Maximum UV Index Levels in Millbury for June

The chart shows the monthly maximum UV Index (UVI) for Millbury in June, 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 June, the maximum UV index in Millbury typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3568910997642
Data source: Millbury June 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 June Weather in Millbury Compares to Other Months

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

This table compares monthly weather conditions in Millbury, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)72 mm (2.8 inches)86%moderate
February Weather0°C (32°F)88 mm (3.5 inches)84%moderate
March Weather3°C (37°F)90 mm (3.5 inches)82%high
April Weather9°C (48°F)130 mm (5.1 inches)80%very high
May Weather14°C (58°F)94 mm (3.7 inches)72%very high
June Weather20°C (68°F)95 mm (3.7 inches)72%very high
July Weather23°C (74°F)150 mm (5.9 inches)67%very high
August Weather22°C (73°F)101 mm (4.0 inches)66%very high
September Weather19°C (66°F)93 mm (3.7 inches)71%high
October Weather13°C (55°F)141 mm (5.5 inches)78%high
November Weather5°C (42°F)101 mm (4.0 inches)84%moderate
December Weather0°C (33°F)123 mm (4.9 inches)81%low

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