September Weather in Muirkirk, United Kingdom

Last updated: August 27, 2025

In September, the average temperature in Muirkirk, United Kingdom hovers around 12°C (53°F), with a minimum dropping to 0°C (31°F) and a maximum reaching 25°C (78°F). Prepare for frequent showers, as the region sees an average precipitation of 105 mm (4.1 in) over about 17 days. Expect a rather humid atmosphere, with average humidity levels at a robust 88%.

September Temperature in Muirkirk

In September in Muirkirk, the average temperature is 12°C (53°F). The maximum can reach 25°C (78°F), while the minimum can be as low as 0°C (31°F). Be prepared for a range of temperatures and pack accordingly for your trip!

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

The chart illustrates September temperature patterns in Muirkirk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Muirkirk, September typically has an average temperature of 12°C (53°F), with highs reaching up to 25°C (78°F) and lows dropping to around 0°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec383941445055585753484340
Data source: Temperature data for Muirkirk 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 Muirkirk

In Muirkirk in September, the precipitation amount is 105 mm (4.1 in) over a period of 17 days.

September Precipitation Trends in Muirkirk

The chart displays monthly precipitation patterns in Muirkirk, 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 Muirkirk, September typically receives around 105 mm (4.1 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec98141117496911598133105137108124
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Muirkirk

In Muirkirk in September humidity is 88%. With an average temperature of 12°C (53°F), this humidity feels like a damp chill that clings to your skin, making it crucial to dress in layers and stay prepared for the discomfort while exploring.

September Average Humidity in Muirkirk

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

In Muirkirk 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 Muirkirk.

Maximum UV Index Levels in Muirkirk for September

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

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

This table compares monthly weather conditions in Muirkirk, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)98 mm (3.9 inches)90%low
February Weather4°C (39°F)141 mm (5.5 inches)88%low
March Weather5°C (41°F)117 mm (4.6 inches)86%moderate
April Weather7°C (45°F)49 mm (1.9 inches)85%moderate
May Weather10°C (50°F)69 mm (2.7 inches)80%high
June Weather13°C (55°F)115 mm (4.5 inches)83%very high
July Weather14°C (58°F)98 mm (3.9 inches)82%very high
August Weather14°C (57°F)133 mm (5.2 inches)82%high
September Weather12°C (53°F)105 mm (4.1 inches)88%moderate
October Weather9°C (48°F)137 mm (5.4 inches)90%moderate
November Weather6°C (43°F)108 mm (4.3 inches)92%low
December Weather4°C (40°F)124 mm (4.9 inches)89%low

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