nomadseason

September Weather in Earlston, United Kingdom

Last updated: August 27, 2025

In September, the average temperature in Earlston, United Kingdom is a mild 12°C (55°F), with a minimum dipping to 2°C (36°F) and a maximum reaching 27°C (80°F). Expect 65 mm (2.6 in) of precipitation spread over 13 days, contributing to an average humidity of 88%. Perfect conditions for cozy days and lush landscapes!

September Temperature in Earlston

In September in Earlston, the average temperature is 12°C (55°F). Maximum temperatures can reach 27°C (80°F), while minimums can drop as low as 2°C (36°F). This makes it a great time to travel, as you can experience mild weather with occasional warm days.

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

The chart illustrates September temperature patterns in Earlston, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Earlston, September typically has an average temperature of 12°C (55°F), with highs reaching up to 27°C (80°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec394042455056595854494340
Data source: Temperature data for Earlston generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Earlston

In Earlston in September, the precipitation amount is 65 mm (2.6 in) spread over a duration of 13 days.

September Precipitation Trends in Earlston

The chart displays monthly precipitation patterns in Earlston, 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 Earlston, September typically receives around 65 mm (2.6 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec548678345988839865936874
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Earlston

In Earlston in September humidity is 88%. With an average temperature of 12°C (55°F), this humidity feels like a damp chill that clings to your skin, making outdoor exploration more challenging and requiring extra layers for comfort.

September Average Humidity in Earlston

This chart illustrates the average monthly humidity levels in Earlston, 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 Earlston is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%86%85%81%83%82%82%88%90%92%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Earlston

In Earlston 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 Earlston.

Maximum UV Index Levels in Earlston for September

The chart shows the monthly maximum UV Index (UVI) for Earlston 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 Earlston typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123568865311
Data source: Earlston 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 Earlston Compares to Other Months

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

This table compares monthly weather conditions in Earlston, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)54 mm (2.1 inches)90%low
February Weather4°C (40°F)86 mm (3.4 inches)88%low
March Weather5°C (42°F)78 mm (3.1 inches)86%moderate
April Weather7°C (45°F)34 mm (1.3 inches)85%moderate
May Weather10°C (51°F)59 mm (2.3 inches)80%high
June Weather13°C (56°F)88 mm (3.5 inches)83%very high
July Weather15°C (59°F)83 mm (3.3 inches)82%very high
August Weather14°C (58°F)98 mm (3.9 inches)82%high
September Weather12°C (55°F)65 mm (2.6 inches)88%moderate
October Weather9°C (49°F)93 mm (3.7 inches)90%moderate
November Weather6°C (44°F)68 mm (2.7 inches)92%low
December Weather4°C (40°F)74 mm (2.9 inches)89%low

Compare Earlston's Climate with Cities Worldwide