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September Weather in Carnieres, Belgium

Last updated: August 22, 2025

In September, the average temperature in Carnieres, Belgium hovers around 15°C (60°F). You can expect a minimum of 3°C (37°F) and a pleasant maximum of 32°C (91°F). Rainfall is moderate, with 58 mm (2.3 in) of precipitation over approximately 9 days, while the average humidity is relatively high at 82%.

September Temperature in Carnieres

In September in Carnieres, the average temperature is 15°C (60°F). Maximums can reach 32°C (91°F), while minimums can drop as low as 3°C (37°F). Pack for both warm days and cool evenings during your travels.

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

The chart illustrates September temperature patterns in Carnieres, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Carnieres, September typically has an average temperature of 15°C (60°F), with highs reaching up to 32°C (91°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec384145505664666559534541
Data source: Temperature data for Carnieres 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 Carnieres

In Carnieres in September, the precipitation amount is 58 mm (2.3 in) spread over 9 days.

September Precipitation Trends in Carnieres

The chart displays monthly precipitation patterns in Carnieres, 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 Carnieres, September typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec6872744164657082588060101
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Carnieres

In Carnieres in September humidity is 82%. With an average temperature of 15°C (60°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and draining, which can hinder your travel experience.

September Average Humidity in Carnieres

This chart illustrates the average monthly humidity levels in Carnieres, 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 Carnieres is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%85%82%82%80%76%82%89%92%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Carnieres

In Carnieres 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 Carnieres.

Maximum UV Index Levels in Carnieres for September

The chart shows the monthly maximum UV Index (UVI) for Carnieres 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 Carnieres typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234578875421
Data source: Carnieres 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 Carnieres Compares to Other Months

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

This table compares monthly weather conditions in Carnieres, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)68 mm (2.7 inches)91%low
February Weather5°C (41°F)72 mm (2.8 inches)89%moderate
March Weather7°C (45°F)74 mm (2.9 inches)87%moderate
April Weather10°C (50°F)40 mm (1.6 inches)85%moderate
May Weather13°C (56°F)64 mm (2.5 inches)82%high
June Weather18°C (64°F)65 mm (2.5 inches)82%very high
July Weather19°C (66°F)70 mm (2.7 inches)80%very high
August Weather19°C (66°F)82 mm (3.2 inches)76%high
September Weather15°C (60°F)58 mm (2.3 inches)82%moderate
October Weather12°C (54°F)80 mm (3.1 inches)89%moderate
November Weather7°C (45°F)60 mm (2.4 inches)92%low
December Weather5°C (42°F)101 mm (4.0 inches)92%low

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