July Weather in Bangor, United States

Last updated: June 24, 2025

In July, the average temperature in Bangor, United States hovers around 21°C (69°F). However, be prepared for fluctuations, as temperatures can dip as low as 8°C (48°F) and soar up to 35°C (95°F). Expect about 93 mm (3.7 in) of precipitation spread over 10 days, contributing to an average humidity of 74%.

July Temperature in Bangor

In July in Bangor, the average temperature is a pleasant 21°C (69°F). Maximum temperatures can soar to 35°C (95°F), while minimums can dip as low as 8°C (48°F). This range makes Bangor an ideal destination for travelers seeking a mix of warm days and cool evenings.

July Weather in Bangor: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Bangor, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bangor, July typically has an average temperature of 21°C (69°F), with highs reaching up to 35°C (95°F) and lows dropping to around 8°C (48°F).

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

July Precipitation in Bangor

In Bangor in July, the precipitation amount is 93 mm (3.7 in) over the course of 10 days.

July Precipitation Trends in Bangor

The chart displays monthly precipitation patterns in Bangor, 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 Bangor, July typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 10 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

July Humidity in Bangor

In Bangor in July, humidity is 74%. With an average temperature of 21°C (69°F), this humidity feels like a warm embrace that clings to your skin, making every excursion feel slightly more intense and requiring a bit more effort with every step.

July Average Humidity in Bangor

This chart illustrates the average monthly humidity levels in Bangor, 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 Bangor is approximately 74%, offering insight into how humid the weather typically is during this month.

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

July UV Index in Bangor

In Bangor in July, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Bangor.

Maximum UV Index Levels in Bangor for July

The chart shows the monthly maximum UV Index (UVI) for Bangor 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 Bangor typically reaches 8, which falls under the very high exposure category.

Data source: Bangor 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 Bangor Compares to Other Months

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

This table compares monthly weather conditions in Bangor, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (23°F)	90 mm (3.5 inches)	88%	low
February Weather	-4°C (24°F)	82 mm (3.2 inches)	88%	moderate
March Weather	-1°C (31°F)	70 mm (2.7 inches)	85%	moderate
April Weather	6°C (43°F)	124 mm (4.9 inches)	81%	high
May Weather	12°C (54°F)	93 mm (3.7 inches)	76%	very high
June Weather	18°C (64°F)	84 mm (3.3 inches)	74%	very high
July Weather	21°C (69°F)	93 mm (3.7 inches)	74%	very high
August Weather	20°C (69°F)	71 mm (2.8 inches)	74%	very high
September Weather	16°C (62°F)	72 mm (2.8 inches)	77%	high
October Weather	10°C (50°F)	115 mm (4.5 inches)	82%	moderate
November Weather	3°C (37°F)	116 mm (4.6 inches)	85%	moderate
December Weather	-3°C (27°F)	119 mm (4.7 inches)	84%	low