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September Weather in Piedra Blanca, Dominican Republic

Last updated: August 23, 2025

In Piedra Blanca, Dominican Republic, the average temperature in September hovers around 24°C (75°F), offering a comfortable climate for visitors. The temperatures can range from a minimum of 18°C (66°F) to a pleasant maximum of 31°C (87°F). Expect some rain, with an average precipitation of 133 mm (5.2 in) spread over 25 days, and enjoy a humid environment with an average humidity level of 73%.

September Temperature in Piedra Blanca

In September in Piedra Blanca, the average temperature is 24°C (75°F). Maximums can reach 31°C (87°F) and minimums can be as low as 18°C (66°F). This pleasant climate makes Piedra Blanca an ideal destination for travelers seeking comfortable weather.

September Weather in Piedra Blanca: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Piedra Blanca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Piedra Blanca, September typically has an average temperature of 24°C (75°F), with highs reaching up to 31°C (87°F) and lows dropping to around 18°C (66°F).
JanFebMarAprMayJunJulAugSepOctNovDec686969717374747575737270
Data source: Temperature data for Piedra Blanca 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 Piedra Blanca

In Piedra Blanca in September, the precipitation amount is 133 mm (5.2 in) distributed over 25 days.

September Precipitation Trends in Piedra Blanca

The chart displays monthly precipitation patterns in Piedra Blanca, 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 Piedra Blanca, September typically receives around 133 mm (5.2 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec688514615516211212616413313112166
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Piedra Blanca

In Piedra Blanca in September humidity is 73%. With an average temperature of 24°C (75°F), this humidity feels like a warm embrace, making it somewhat uncomfortable for traveling if you're not acclimated, as sweat clings to your skin and limits your energy for exploration.

September Average Humidity in Piedra Blanca

This chart illustrates the average monthly humidity levels in Piedra Blanca, 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 Piedra Blanca is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%63%59%58%57%57%63%71%73%72%72%69%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Piedra Blanca

In Piedra Blanca in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Piedra Blanca.

Maximum UV Index Levels in Piedra Blanca for September

The chart shows the monthly maximum UV Index (UVI) for Piedra Blanca 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 Piedra Blanca typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911141414131313131298
Data source: Piedra Blanca 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 Piedra Blanca Compares to Other Months

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

This table compares monthly weather conditions in Piedra Blanca, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (69°F)67 mm (2.7 inches)65%very high
February Weather20°C (69°F)85 mm (3.3 inches)63%extreme
March Weather21°C (70°F)146 mm (5.7 inches)59%extreme
April Weather22°C (72°F)155 mm (6.1 inches)58%extreme
May Weather23°C (73°F)162 mm (6.4 inches)57%extreme
June Weather23°C (74°F)112 mm (4.4 inches)57%extreme
July Weather24°C (75°F)126 mm (5.0 inches)63%extreme
August Weather24°C (75°F)164 mm (6.5 inches)71%extreme
September Weather24°C (75°F)133 mm (5.2 inches)73%extreme
October Weather23°C (73°F)131 mm (5.2 inches)72%extreme
November Weather22°C (72°F)121 mm (4.8 inches)72%very high
December Weather21°C (70°F)66 mm (2.6 inches)69%very high

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