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September Weather in Dalry, United Kingdom

Last updated: August 27, 2025

In September, the average temperature in Dalry, United Kingdom hovers around 13°C (56°F), with a minimum dipping to 0°C (32°F) and a maximum reaching up to 26°C (78°F). Be prepared for 107 mm (4.2 in) of precipitation spread across approximately 16 days, and expect an average humidity level of 88%.

September Temperature in Dalry

In September in Dalry, the average temperature is 13°C (56°F). The maximum can reach 26°C (78°F), and the minimum can be as low as 0°C (32°F). Be prepared for a mix of mild days and cool evenings when traveling during this time.

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

The chart illustrates September temperature patterns in Dalry, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dalry, September typically has an average temperature of 13°C (56°F), with highs reaching up to 26°C (78°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec424243465257595955514643
Data source: Temperature data for Dalry 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 Dalry

In Dalry in September, the precipitation amount reaches 107 mm (4.2 in) during a span of 16 days.

September Precipitation Trends in Dalry

The chart displays monthly precipitation patterns in Dalry, 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 Dalry, September typically receives around 107 mm (4.2 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec1001481144767109100141107166133140
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Dalry

In Dalry in September, humidity is 88%. With an average temperature of 13°C (56°F), this humidity feels like a thick, warm blanket wrapping around you, making outdoor adventures sticky and challenging.

September Average Humidity in Dalry

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

In Dalry 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 Dalry.

Maximum UV Index Levels in Dalry for September

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

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

This table compares monthly weather conditions in Dalry, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)100 mm (3.9 inches)90%low
February Weather6°C (42°F)148 mm (5.8 inches)88%low
March Weather6°C (44°F)114 mm (4.5 inches)86%moderate
April Weather8°C (47°F)47 mm (1.9 inches)85%moderate
May Weather11°C (52°F)67 mm (2.6 inches)80%high
June Weather14°C (57°F)109 mm (4.3 inches)83%very high
July Weather15°C (60°F)100 mm (3.9 inches)82%very high
August Weather15°C (59°F)141 mm (5.6 inches)82%high
September Weather13°C (56°F)107 mm (4.2 inches)88%moderate
October Weather10°C (51°F)166 mm (6.5 inches)90%moderate
November Weather8°C (46°F)132 mm (5.2 inches)92%low
December Weather6°C (43°F)140 mm (5.5 inches)89%low

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