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September Weather in Rothbury, United Kingdom

Last updated: August 27, 2025

In September, the average temperature in Rothbury, United Kingdom hovers around 13°C (55°F), with fluctuations ranging from a cool 2°C (37°F) to a pleasant 26°C (79°F). Expect precipitation of approximately 64 mm (2.5 in) over about 13 days, contributing to a rather high average humidity of 87%. Perfect for enjoying cozy indoor activities or exploring the vibrant local culture!

September Temperature in Rothbury

In September in Rothbury, the average temperature is 13°C (55°F), with maximums reaching up to 26°C (79°F) and minimums dipping as low as 2°C (37°F). This makes it an ideal time for travelers to explore the area while enjoying mild weather.

September Weather in Rothbury: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Rothbury, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rothbury, September typically has an average temperature of 13°C (55°F), with highs reaching up to 26°C (79°F) and lows dropping to around 2°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec394042455156605955504440
Data source: Temperature data for Rothbury 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.

September Precipitation in Rothbury

In Rothbury in September, the precipitation amount is 64 mm (2.5 in) spread over 13 days.

September Precipitation Trends in Rothbury

The chart displays monthly precipitation patterns in Rothbury, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Rothbury, September typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec538676355879869464916874
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Rothbury

In Rothbury in September, humidity is 87%. With an average temperature of 13°C (55°F), this humidity feels like a heavy blanket wrapping around you, making travel sluggish and slightly uncomfortable, as each step seems to cling to the damp air.

September Average Humidity in Rothbury

This chart illustrates the average monthly humidity levels in Rothbury, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Rothbury is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%87%86%84%83%85%83%82%87%89%90%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Rothbury

In Rothbury in September, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Rothbury.

Maximum UV Index Levels in Rothbury for September

The chart shows the monthly maximum UV Index (UVI) for Rothbury in September, 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 September, the maximum UV index in Rothbury typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124568865321
Data source: Rothbury September 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 September Weather in Rothbury Compares to Other Months

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

This table compares monthly weather conditions in Rothbury, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)53 mm (2.1 inches)89%low
February Weather5°C (40°F)86 mm (3.4 inches)87%low
March Weather6°C (43°F)76 mm (3.0 inches)85%moderate
April Weather7°C (45°F)35 mm (1.4 inches)84%moderate
May Weather11°C (51°F)58 mm (2.3 inches)83%high
June Weather14°C (57°F)79 mm (3.1 inches)85%very high
July Weather15°C (60°F)86 mm (3.4 inches)83%very high
August Weather15°C (59°F)94 mm (3.7 inches)82%high
September Weather13°C (55°F)64 mm (2.5 inches)87%moderate
October Weather10°C (50°F)91 mm (3.6 inches)89%moderate
November Weather7°C (44°F)68 mm (2.7 inches)90%low
December Weather5°C (40°F)74 mm (2.9 inches)88%low

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