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July Weather in New England, United States

Last updated: June 24, 2025

In July, the average temperature in New England, United States is a pleasant 23°C (73°F). However, temperatures can fluctuate, with a minimum of 10°C (50°F) and soaring up to a maximum of 41°C (105°F). Expect about 58 mm (2.3 in) of precipitation spread over 9 days, while the air tends to be quite humid, with an average humidity of 78%.

July Temperature in New England

In July in New England, the average temperature is 23°C (73°F). Maximums can reach 41°C (105°F), while minimums can drop as low as 10°C (50°F). Be prepared for warm days and cooler nights when traveling during this time.

July Weather in New England: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in New England, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In New England, July typically has an average temperature of 23°C (73°F), with highs reaching up to 41°C (105°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec191531405467736960433224
Data source: Temperature data for New England 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.

July Precipitation in New England

In New England in July, the precipitation amount is 58 mm (2.3 in) spread over 9 days.

July Precipitation Trends in New England

The chart displays monthly precipitation patterns in New England, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In New England, July typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec111722326346586652521618
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in New England

In New England in July, humidity is 78%. With an average temperature of 23°C (73°F), this humidity feels like a warm, sticky embrace, making outdoor activities a little challenging but still enjoyable for travelers who appreciate a tropical atmosphere.

July Average Humidity in New England

This chart illustrates the average monthly humidity levels in New England, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in New England is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%86%77%72%77%79%78%74%68%70%80%84%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in New England

In New England in July, 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 New England.

Maximum UV Index Levels in New England for July

The chart shows the monthly maximum UV Index (UVI) for New England in July, 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 July, the maximum UV index in New England typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec25599101098532
Data source: New England July 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 July Weather in New England Compares to Other Months

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

This table compares monthly weather conditions in New England, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (19°F)11 mm (0.4 inches)83%low
February Weather-10°C (15°F)17 mm (0.7 inches)86%moderate
March Weather-1°C (31°F)22 mm (0.9 inches)77%moderate
April Weather4°C (40°F)32 mm (1.3 inches)72%very high
May Weather12°C (54°F)63 mm (2.5 inches)77%very high
June Weather20°C (68°F)46 mm (1.8 inches)79%very high
July Weather23°C (73°F)58 mm (2.3 inches)78%very high
August Weather21°C (70°F)66 mm (2.6 inches)74%very high
September Weather16°C (60°F)52 mm (2.0 inches)68%very high
October Weather6°C (43°F)52 mm (2.0 inches)70%moderate
November Weather0°C (32°F)16 mm (0.6 inches)80%moderate
December Weather-4°C (25°F)18 mm (0.7 inches)84%low

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