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September Weather in Bray, United States

Last updated: June 24, 2025

In September, the average temperature in Bray, United States hovers around 24°C (76°F). While you can expect a comfortable warmth, temperatures can vary significantly, dipping as low as 8°C (47°F) and soaring to 37°C (99°F). During this month, rainfall totals approximately 104 mm (4.1 in) over about 7 days, contributing to an average humidity of 64%, which adds a touch of moisture to the air. Prepare accordingly for a blend of warmth and occasional showers!

September Temperature in Bray

In September in Bray, the average temperature is 24°C (76°F). Maximums can reach 37°C (99°F), while minimums can dip to as low as 8°C (47°F). Be sure to pack accordingly, as the weather can vary significantly, making it essential to dress in layers.

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

The chart illustrates September temperature patterns in Bray, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bray, September typically has an average temperature of 24°C (76°F), with highs reaching up to 37°C (99°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec414255617179838276635145
Data source: Temperature data for Bray 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 Bray

In Bray in September, the precipitation amount is 104 mm (4.1 in) over a span of 7 days.

September Precipitation Trends in Bray

The chart displays monthly precipitation patterns in Bray, 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 Bray, September typically receives around 104 mm (4.1 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec4953991151487142661041002738
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bray

In Bray in September, humidity is 64%. With an average temperature of 24°C (76°F), this humidity feels like a warm, sticky embrace, making travel slightly uncomfortable but still enjoyable, as you may find yourself yearning for a refreshing breeze or a quick dip in the water.

September Average Humidity in Bray

This chart illustrates the average monthly humidity levels in Bray, 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 Bray is approximately 64%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%76%70%72%82%82%80%72%64%71%81%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bray

In Bray in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Bray.

Maximum UV Index Levels in Bray for September

The chart shows the monthly maximum UV Index (UVI) for Bray 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 Bray typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111111110754
Data source: Bray 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 Bray Compares to Other Months

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

This table compares monthly weather conditions in Bray, 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)76%moderate
February Weather6°C (43°F)53 mm (2.1 inches)76%high
March Weather13°C (55°F)99 mm (3.9 inches)70%very high
April Weather16°C (61°F)115 mm (4.5 inches)72%very high
May Weather21°C (71°F)148 mm (5.8 inches)82%extreme
June Weather26°C (80°F)71 mm (2.8 inches)82%extreme
July Weather29°C (84°F)42 mm (1.6 inches)80%extreme
August Weather28°C (82°F)65 mm (2.6 inches)72%extreme
September Weather24°C (76°F)104 mm (4.1 inches)64%very high
October Weather17°C (63°F)100 mm (3.9 inches)71%high
November Weather11°C (52°F)27 mm (1.1 inches)81%moderate
December Weather7°C (46°F)38 mm (1.5 inches)84%moderate

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