June Weather in Millbourne, United States

Last updated: June 24, 2025

In June, the average temperature in Millbourne, United States reaches 23°C (74°F), with daily variations between a cool 10°C (50°F) and a warm 36°C (98°F). Expect 102 mm (4.0 in) of precipitation over about 11 days, contributing to an average humidity of 79%. Dress in layers to stay comfortable amid these fluctuating conditions!

June Temperature in Millbourne

In June in Millbourne, the average temperature is 23°C (74°F), with maximums reaching 36°C (98°F) and minimums dropping as low as 10°C (50°F). Travelers should be prepared for warm days and cooler nights, making it essential to pack accordingly for a comfortable visit.

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

The chart illustrates June temperature patterns in Millbourne, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Millbourne, June typically has an average temperature of 23°C (74°F), with highs reaching up to 36°C (98°F) and lows dropping to around 10°C (50°F).

Data source: Temperature data for Millbourne generated using information from the Copernicus Climate Change Service.

June Precipitation in Millbourne

In Millbourne in June, the precipitation amount is 102 mm (4.0 in) over the course of 11 days.

June Precipitation Trends in Millbourne

The chart displays monthly precipitation patterns in Millbourne, 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 Millbourne, June typically receives around 102 mm (4.0 inches) of precipitation spread over approximately 11 days.

Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

June Humidity in Millbourne

In Millbourne in June, humidity is 79%. With an average temperature of 23°C (74°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities a bit less comfortable, urging travelers to seek shade and hydration throughout the day.

June Average Humidity in Millbourne

This chart illustrates the average monthly humidity levels in Millbourne, 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 Millbourne is approximately 79%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Millbourne

In Millbourne 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 Millbourne.

Maximum UV Index Levels in Millbourne for June

The chart shows the monthly maximum UV Index (UVI) for Millbourne 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 Millbourne typically reaches 10, which falls under the very high exposure category.

Data source: Millbourne 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 Millbourne Compares to Other Months

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

This table compares monthly weather conditions in Millbourne, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	63 mm (2.5 inches)	84%	moderate
February Weather	4°C (39°F)	108 mm (4.3 inches)	83%	moderate
March Weather	7°C (44°F)	107 mm (4.2 inches)	83%	high
April Weather	12°C (55°F)	105 mm (4.1 inches)	81%	very high
May Weather	18°C (65°F)	133 mm (5.2 inches)	78%	very high
June Weather	23°C (74°F)	102 mm (4.0 inches)	79%	very high
July Weather	26°C (79°F)	131 mm (5.2 inches)	74%	very high
August Weather	25°C (77°F)	134 mm (5.3 inches)	72%	very high
September Weather	22°C (71°F)	93 mm (3.7 inches)	75%	very high
October Weather	16°C (61°F)	106 mm (4.2 inches)	81%	high
November Weather	8°C (47°F)	83 mm (3.3 inches)	85%	moderate
December Weather	4°C (40°F)	100 mm (4.0 inches)	84%	moderate