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September Weather in Sandwick, United Kingdom

Last updated: August 27, 2025

In September, the average temperature in Sandwick, United Kingdom hovers around 12°C (54°F), with lows dipping to 8°C (47°F) and highs reaching up to 15°C (59°F). Expect an average precipitation of 115 mm (4.5 in) over the course of 17 days, coupled with a high humidity level of 89%. Perfect for those who enjoy a mild, rainy climate!

September Temperature in Sandwick

In September in Sandwick, the average temperature is 12°C (54°F). Maximum temperatures can reach 15°C (59°F), while the minimum can drop to as low as 8°C (47°F). This moderate climate makes it a comfortable time for exploring the local sights.

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

The chart illustrates September temperature patterns in Sandwick, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sandwick, September typically has an average temperature of 12°C (54°F), with highs reaching up to 15°C (59°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec444343444751545554514745
Data source: Temperature data for Sandwick 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 Sandwick

In Sandwick, in September, the precipitation amount is 115 mm (4.5 in) over the course of 17 days.

September Precipitation Trends in Sandwick

The chart displays monthly precipitation patterns in Sandwick, 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 Sandwick, September typically receives around 115 mm (4.5 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec91941014747536976115147128132
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sandwick

In Sandwick in September humidity is 89%. With an average temperature of 12°C (54°F), this humidity feels like a damp chill that envelops you, making travels slightly uncomfortable as you navigate through a thick, moist air that can cling to your skin and steal your warmth.

September Average Humidity in Sandwick

This chart illustrates the average monthly humidity levels in Sandwick, 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 Sandwick is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%80%81%82%86%87%91%89%89%87%86%78%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Sandwick

In Sandwick in September, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Sandwick for better planning.

Maximum UV Index Levels in Sandwick for September

The chart shows the monthly maximum UV Index (UVI) for Sandwick 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 Sandwick typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113457654211
Data source: Sandwick 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 Sandwick Compares to Other Months

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

This table compares monthly weather conditions in Sandwick, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (44°F)91 mm (3.6 inches)81%low
February Weather6°C (43°F)94 mm (3.7 inches)80%low
March Weather6°C (43°F)101 mm (4.0 inches)81%moderate
April Weather6°C (44°F)47 mm (1.9 inches)82%moderate
May Weather8°C (47°F)46 mm (1.8 inches)86%moderate
June Weather11°C (51°F)53 mm (2.1 inches)87%high
July Weather12°C (54°F)69 mm (2.7 inches)91%high
August Weather13°C (56°F)76 mm (3.0 inches)89%moderate
September Weather12°C (54°F)115 mm (4.5 inches)89%moderate
October Weather10°C (51°F)147 mm (5.8 inches)87%low
November Weather9°C (48°F)128 mm (5.0 inches)86%low
December Weather7°C (46°F)132 mm (5.2 inches)78%low

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