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July Weather in Northumberland, United States

Last updated: June 24, 2025

In Northumberland, United States, the average temperature in July hovers around 19°C (67°F), with temperatures ranging from a cool 5°C (42°F) at night to a warm 32°C (91°F) during the day. Expect 107 mm (4.2 in) of precipitation spread across 14 days, contributing to a humidity level of around 75%. Embrace the climate as you explore the vibrant beauty of this destination!

July Temperature in Northumberland

In July, in Northumberland, the average temperature is 19°C (67°F). Maximums can reach 32°C (91°F), and minimums can drop as low as 5°C (42°F). This variability in temperature makes Northumberland a great destination for travelers looking to experience a diverse climate.

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 19°C (67°F), with highs reaching up to 32°C (91°F) and lows dropping to around 5°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec161926395261666558463121
Data source: Temperature data for Northumberland 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 Northumberland

In Northumberland in July, the precipitation amount is 107 mm (4.2 in) spread over a period of 14 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 107 mm (4.2 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec87857512099100107926413011297
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Northumberland

In Northumberland in July humidity is 75%. With an average temperature of 19°C (67°F), this humidity feels like a warm embrace, making travel invigorating yet slightly sticky, as you navigate through the vibrant streets or scenic landscapes.

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 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%85%84%78%72%75%74%77%85%86%85%
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.
JanFebMarAprMayJunJulAugSepOctNovDec2468910997532
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.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (16°F)86 mm (3.4 inches)91%low
February Weather-7°C (19°F)85 mm (3.4 inches)89%moderate
March Weather-3°C (27°F)75 mm (2.9 inches)85%high
April Weather4°C (40°F)120 mm (4.7 inches)84%very high
May Weather11°C (53°F)99 mm (3.9 inches)78%very high
June Weather16°C (62°F)100 mm (3.9 inches)72%very high
July Weather19°C (67°F)107 mm (4.2 inches)75%very high
August Weather18°C (65°F)92 mm (3.6 inches)74%very high
September Weather14°C (58°F)64 mm (2.5 inches)77%high
October Weather8°C (46°F)130 mm (5.1 inches)85%moderate
November Weather0°C (32°F)112 mm (4.4 inches)86%moderate
December Weather-6°C (22°F)97 mm (3.8 inches)85%low

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