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September Weather in Masons Bay, Bahamas

Last updated: August 22, 2025

In September, the average temperature in Masons Bay, Bahamas hovers around a warm 28°C (83°F). Visitors can expect a minimum temperature of 25°C (77°F) and a maximum of 30°C (85°F), making it a pleasant retreat. However, be prepared for 143 mm (5.6 in) of precipitation over 15 days, contributing to an average humidity of 78%. Enjoy the warmth, but don't forget your umbrella!

September Temperature in Masons Bay

In September in Masons Bay, the average temperature is 28°C (83°F), with maximums reaching 30°C (85°F) and minimums dipping as low as 25°C (77°F). This pleasant climate makes Masons Bay an ideal destination for travelers seeking warmth and sunshine.

September Weather in Masons Bay: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Masons Bay, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Masons Bay, September typically has an average temperature of 28°C (83°F), with highs reaching up to 30°C (85°F) and lows dropping to around 25°C (77°F).
JanFebMarAprMayJunJulAugSepOctNovDec767676777981828382817978
Data source: Temperature data for Masons Bay 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 Masons Bay

In Masons Bay in September, the total precipitation amount is 143 mm (5.6 in) spread over 15 days.

September Precipitation Trends in Masons Bay

The chart displays monthly precipitation patterns in Masons Bay, 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 Masons Bay, September typically receives around 143 mm (5.6 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec393033319735489014311315063
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Masons Bay

In Masons Bay in September, humidity is 78%. With an average temperature of 28°C (83°F), this humidity feels like a heavy blanket enveloping you, making outdoor activities perspire more quickly and requiring frequent breaks in the shade for comfort.

September Average Humidity in Masons Bay

This chart illustrates the average monthly humidity levels in Masons Bay, 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 Masons Bay is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%80%79%78%77%78%79%79%78%78%79%79%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Masons Bay

In Masons Bay in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Masons Bay.

Maximum UV Index Levels in Masons Bay for September

The chart shows the monthly maximum UV Index (UVI) for Masons Bay 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 Masons Bay typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810121312121213121187
Data source: Masons Bay 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 Masons Bay Compares to Other Months

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

This table compares monthly weather conditions in Masons Bay, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)39 mm (1.5 inches)79%very high
February Weather25°C (76°F)30 mm (1.2 inches)80%very high
March Weather24°C (76°F)33 mm (1.3 inches)79%extreme
April Weather25°C (77°F)31 mm (1.2 inches)78%extreme
May Weather26°C (79°F)97 mm (3.8 inches)77%extreme
June Weather27°C (81°F)35 mm (1.4 inches)78%extreme
July Weather28°C (82°F)48 mm (1.9 inches)79%extreme
August Weather28°C (83°F)90 mm (3.5 inches)79%extreme
September Weather28°C (83°F)143 mm (5.6 inches)78%extreme
October Weather27°C (82°F)113 mm (4.4 inches)78%extreme
November Weather26°C (80°F)150 mm (5.9 inches)79%very high
December Weather25°C (78°F)63 mm (2.5 inches)79%high

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