June Weather in Newton, United States

Last updated: June 24, 2025

The average temperature in Newton, United States during June is a pleasant 25°C (78°F). However, be prepared for variability; temperatures can drop to a minimum of 12°C (53°F) and soar up to 38°C (101°F). Expect some rain as well, with an average precipitation amount of 101 mm (4.0 in) spread over 9 days. Additionally, humidity tends to be on the higher side, averaging 83%, which adds to the overall climate experience.

June Temperature in Newton

In June in Newton, the average temperature is 25°C (78°F). Maximums can reach 38°C (101°F), while minimums can drop to as low as 12°C (53°F). With such a warm climate, it's a great time to explore the outdoors and enjoy leisure activities.

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

The chart illustrates June temperature patterns in Newton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Newton, June typically has an average temperature of 25°C (78°F), with highs reaching up to 38°C (101°F) and lows dropping to around 12°C (53°F).

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

June Precipitation in Newton

In Newton in June, the total precipitation amount is 101 mm (4.0 in), occurring over a span of 9 days.

June Precipitation Trends in Newton

The chart displays monthly precipitation patterns in Newton, 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 Newton, June typically receives around 101 mm (4.0 inches) of precipitation spread over approximately 9 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 Newton

In Newton in June, humidity is 83%. With an average temperature of 25°C (78°F), this humidity feels like stepping into a warm, damp embrace, making travel sticky and exhausting, as each movement can leave you drenched in sweat.

June Average Humidity in Newton

This chart illustrates the average monthly humidity levels in Newton, 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 Newton is approximately 83%, 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 Newton

In Newton in June, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Newton.

Maximum UV Index Levels in Newton for June

The chart shows the monthly maximum UV Index (UVI) for Newton 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 Newton typically reaches 11, which falls under the extreme exposure category.

Data source: Newton 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 Newton Compares to Other Months

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

This table compares monthly weather conditions in Newton, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (33°F)	34 mm (1.4 inches)	77%	moderate
February Weather	1°C (34°F)	33 mm (1.3 inches)	76%	high
March Weather	9°C (48°F)	84 mm (3.3 inches)	71%	high
April Weather	13°C (55°F)	76 mm (3.0 inches)	73%	very high
May Weather	19°C (66°F)	176 mm (6.9 inches)	83%	very high
June Weather	25°C (78°F)	101 mm (4.0 inches)	83%	extreme
July Weather	27°C (80°F)	78 mm (3.1 inches)	81%	extreme
August Weather	25°C (78°F)	128 mm (5.0 inches)	73%	very high
September Weather	22°C (73°F)	85 mm (3.3 inches)	67%	very high
October Weather	14°C (57°F)	103 mm (4.0 inches)	72%	high
November Weather	7°C (45°F)	27 mm (1.1 inches)	82%	moderate
December Weather	3°C (38°F)	30 mm (1.2 inches)	85%	moderate