July Weather in Northumberland, United States

Last updated: June 24, 2025

In July, the average temperature in Northumberland, United States is a pleasant 23°C (73°F), with temperatures ranging from a cool 10°C (50°F) to a warm 36°C (97°F). Expect 114 mm (4.5 in) of precipitation over 12 days, contributing to an average humidity of 66%. Get ready for a month of variability, where you can enjoy warm days interspersed with refreshing rain!

July Temperature in Northumberland

In July in Northumberland, the average temperature is 23°C (73°F). Maximums can reach 36°C (97°F), while minimums can drop to as low as 10°C (50°F). This diverse temperature range makes it an ideal time for travelers to enjoy both warm days and cooler evenings.

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

The chart illustrates July temperature patterns in Northumberland, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Northumberland, July typically has an average temperature of 23°C (73°F), with highs reaching up to 36°C (97°F) and lows dropping to around 10°C (50°F).

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

July Precipitation in Northumberland

In Northumberland in July, the precipitation amount is 114 mm (4.5 in) spread over 12 days.

July Precipitation Trends in Northumberland

The chart displays monthly precipitation patterns in Northumberland, 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 Northumberland, July typically receives around 114 mm (4.5 inches) of precipitation spread over approximately 12 days.

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

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Millimeters (mm) Inches (in)

July Humidity in Northumberland

In Northumberland in July, humidity is 66%. With an average temperature of 23°C (73°F), this humidity feels like a warm embrace, making it essential for travelers to stay hydrated and plan outdoor activities for cooler times of the day.

July Average Humidity in Northumberland

This chart illustrates the average monthly humidity levels in Northumberland, 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 Northumberland is approximately 66%, 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 Northumberland

In Northumberland in July, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Northumberland.

Maximum UV Index Levels in Northumberland for July

The chart shows the monthly maximum UV Index (UVI) for Northumberland 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 Northumberland typically reaches 9, which falls under the very high exposure category.

Data source: Northumberland 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 Northumberland Compares to Other Months

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

This table compares monthly weather conditions in Northumberland, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (25°F)	78 mm (3.1 inches)	89%	moderate
February Weather	-3°C (27°F)	91 mm (3.6 inches)	88%	moderate
March Weather	1°C (34°F)	72 mm (2.9 inches)	86%	high
April Weather	8°C (47°F)	119 mm (4.7 inches)	84%	very high
May Weather	15°C (59°F)	85 mm (3.3 inches)	76%	very high
June Weather	20°C (68°F)	83 mm (3.3 inches)	72%	very high
July Weather	23°C (73°F)	114 mm (4.5 inches)	66%	very high
August Weather	22°C (71°F)	84 mm (3.3 inches)	64%	very high
September Weather	18°C (64°F)	76 mm (3.0 inches)	72%	high
October Weather	11°C (53°F)	141 mm (5.6 inches)	81%	moderate
November Weather	3°C (38°F)	104 mm (4.1 inches)	87%	moderate
December Weather	-1°C (30°F)	94 mm (3.7 inches)	84%	low