nomadseason

September Weather in Dalmellington, United Kingdom

Last updated: August 27, 2025

In Dalmellington, United Kingdom, the average temperature in September hovers around 12°C (54°F). Expect the temperature to swing from a chilly 0°C (32°F) at its lowest to a pleasant 25°C (77°F) at its highest. Be prepared for 112 mm (4.4 in) of precipitation over roughly 18 days, contributing to an average humidity of 88%.

September Temperature in Dalmellington

In September in Dalmellington, the average temperature is 12°C (54°F), with maximums reaching 25°C (77°F) and minimums dropping as low as 0°C (32°F). This mild weather makes Dalmellington an ideal destination for travelers seeking a comfortable climate.

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

The chart illustrates September temperature patterns in Dalmellington, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dalmellington, September typically has an average temperature of 12°C (54°F), with highs reaching up to 25°C (77°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec404042455056585854494441
Data source: Temperature data for Dalmellington 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 Dalmellington

In Dalmellington in September, the precipitation amount is 112 mm (4.4 in) over a span of 18 days.

September Precipitation Trends in Dalmellington

The chart displays monthly precipitation patterns in Dalmellington, 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 Dalmellington, September typically receives around 112 mm (4.4 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec1041491165376120114149112158137137
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Dalmellington

In Dalmellington in September, humidity is 88%. With an average temperature of 12°C (54°F), this humidity feels like a thick, damp blanket, making traveling a bit uncomfortable as the air clings to your skin, causing you to sweat even in cooler weather.

September Average Humidity in Dalmellington

This chart illustrates the average monthly humidity levels in Dalmellington, 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 Dalmellington 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 Dalmellington

In Dalmellington 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 Dalmellington.

Maximum UV Index Levels in Dalmellington for September

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

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

This table compares monthly weather conditions in Dalmellington, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)104 mm (4.1 inches)90%low
February Weather5°C (41°F)149 mm (5.9 inches)88%low
March Weather6°C (42°F)116 mm (4.6 inches)86%moderate
April Weather7°C (46°F)53 mm (2.1 inches)85%moderate
May Weather10°C (51°F)76 mm (3.0 inches)80%high
June Weather13°C (56°F)120 mm (4.7 inches)83%very high
July Weather15°C (58°F)114 mm (4.5 inches)82%very high
August Weather14°C (58°F)149 mm (5.9 inches)82%high
September Weather12°C (54°F)112 mm (4.4 inches)88%moderate
October Weather10°C (50°F)158 mm (6.2 inches)90%moderate
November Weather7°C (45°F)137 mm (5.4 inches)92%low
December Weather5°C (42°F)137 mm (5.4 inches)89%low

Compare Dalmellington's Climate with Cities Worldwide