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September Weather in New Deer, United Kingdom

Last updated: August 27, 2025

In New Deer, United Kingdom, the average temperature in September is a comfortable 13°C (56°F). However, temperatures can range from a chilly 3°C (38°F) to a mild 24°C (75°F). Visitors should be prepared for some rain, with an average precipitation of 81 mm (3.2 in) spread over 15 days. Additionally, expect a high level of humidity at 89%, making the air feel quite moist.

September Temperature in New Deer

In September in New Deer, the average temperature is 13°C (56°F). Maximums can reach 24°C (75°F), while minimums can drop as low as 3°C (38°F). This mild climate makes it a great time for travelers to explore the area comfortably.

September Weather in New Deer: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in New Deer, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In New Deer, September typically has an average temperature of 13°C (56°F), with highs reaching up to 24°C (75°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec414143455055595855504641
Data source: Temperature data for New Deer 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 New Deer

In New Deer in September, the precipitation amount is 81 mm (3.2 in) spread over the course of 15 days.

September Precipitation Trends in New Deer

The chart displays monthly precipitation patterns in New Deer, 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 New Deer, September typically receives around 81 mm (3.2 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec4951614260707777811049075
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in New Deer

In New Deer in September humidity is 89%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket wrapping around you, making outdoor travel feel heavy and uncomfortable.

September Average Humidity in New Deer

This chart illustrates the average monthly humidity levels in New Deer, 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 New Deer is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%86%85%83%83%83%85%83%89%89%90%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in New Deer

In New Deer 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 New Deer.

Maximum UV Index Levels in New Deer for September

The chart shows the monthly maximum UV Index (UVI) for New Deer 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 New Deer typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123557765311
Data source: New Deer 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 New Deer Compares to Other Months

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

This table compares monthly weather conditions in New Deer, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)49 mm (1.9 inches)88%low
February Weather5°C (41°F)51 mm (2.0 inches)86%low
March Weather6°C (43°F)61 mm (2.4 inches)85%moderate
April Weather7°C (45°F)42 mm (1.7 inches)83%moderate
May Weather10°C (50°F)60 mm (2.4 inches)83%moderate
June Weather13°C (56°F)70 mm (2.8 inches)83%high
July Weather15°C (59°F)77 mm (3.0 inches)85%high
August Weather15°C (59°F)77 mm (3.0 inches)83%high
September Weather13°C (56°F)81 mm (3.2 inches)89%moderate
October Weather10°C (51°F)104 mm (4.1 inches)89%moderate
November Weather8°C (46°F)90 mm (3.6 inches)90%low
December Weather5°C (42°F)75 mm (2.9 inches)86%low

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