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June Weather in Northumberland, United States

Last updated: June 24, 2025

In Northumberland, United States, the average temperature in June hovers around 20°C (68°F). Expect a range from a cool 5°C (42°F) to a warm 35°C (95°F). During this month, you can anticipate 83 mm (3.3 in) of precipitation spread over 11 days, alongside an average humidity of 72%. Prepare accordingly!

June Temperature in Northumberland

In June in Northumberland, the average temperature is 20°C (68°F). Maximums can reach 35°C (95°F), and minimums can be as low as 5°C (42°F). It's a great time to visit for those who enjoy a mix of warm days and cooler evenings.

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

The chart illustrates June 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, June typically has an average temperature of 20°C (68°F), with highs reaching up to 35°C (95°F) and lows dropping to around 5°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec252734465967737164533830
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.

June Precipitation in Northumberland

In Northumberland in June, the precipitation amount is 83 mm (3.3 in) over the course of 11 days.

June Precipitation Trends in Northumberland

The chart displays monthly precipitation patterns in Northumberland, 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 Northumberland, June typically receives around 83 mm (3.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec7891721198583114847614110495
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Northumberland

In Northumberland in June humidity is 72%. With an average temperature of 20°C (68°F), this humidity feels like a heavy blanket enveloping you, making every step slightly more laborious and the air thick with moisture, which can be uncomfortable for traveling.

June Average Humidity in Northumberland

This chart illustrates the average monthly humidity levels in Northumberland, 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 Northumberland is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%86%84%76%72%67%64%72%81%87%85%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Northumberland

In Northumberland in June, 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 Northumberland.

Maximum UV Index Levels in Northumberland for June

The chart shows the monthly maximum UV Index (UVI) for Northumberland 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 Northumberland typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3468910997532
Data source: Northumberland 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 Northumberland Compares to Other Months

Weather in Northumberland varies notably across the year, with each month offering distinct climate conditions. This page compares June’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 June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
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 Weather1°C (34°F)72 mm (2.9 inches)86%high
April Weather8°C (47°F)119 mm (4.7 inches)84%very high
May Weather15°C (59°F)85 mm (3.3 inches)76%very high
June Weather20°C (68°F)83 mm (3.3 inches)72%very high
July Weather23°C (73°F)114 mm (4.5 inches)66%very high
August Weather22°C (71°F)84 mm (3.3 inches)64%very high
September Weather18°C (64°F)76 mm (3.0 inches)72%high
October Weather11°C (53°F)141 mm (5.6 inches)81%moderate
November Weather3°C (38°F)104 mm (4.1 inches)87%moderate
December Weather-1°C (30°F)94 mm (3.7 inches)84%low

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