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September Weather in Las Salinas, Dominican Republic

Last updated: August 23, 2025

In September, the average temperature in Las Salinas, Dominican Republic hovers around 26°C (79°F), with a minimum of 21°C (70°F) and a maximum reaching up to 35°C (95°F). Expect 127 mm (5.0 in) of precipitation spread over 19 days, paired with an average humidity of a warm 73%. Enjoy the vibrant climate, but don’t forget your umbrella!

September Temperature in Las Salinas

In September in Las Salinas, the average temperature is 26°C (79°F). Maximums can reach 35°C (95°F), while minimums can dip as low as 21°C (70°F). This mild climate makes Las Salinas a perfect destination for travelers seeking pleasant weather and outdoor adventures.

September Weather in Las Salinas: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Las Salinas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Las Salinas, September typically has an average temperature of 26°C (79°F), with highs reaching up to 35°C (95°F) and lows dropping to around 21°C (70°F).
JanFebMarAprMayJunJulAugSepOctNovDec737475767778797979777675
Data source: Temperature data for Las Salinas 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 Las Salinas

In Las Salinas in September, the total precipitation amount is 127 mm (5.0 in), occurring over a span of 19 days.

September Precipitation Trends in Las Salinas

The chart displays monthly precipitation patterns in Las Salinas, 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 Las Salinas, September typically receives around 127 mm (5.0 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec2720426476556611012812411224
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Las Salinas

In Las Salinas in September, humidity is 73%. With an average temperature of 26°C (79°F), this humidity feels like a warm, sticky embrace, making travel slightly uncomfortable as you navigate through the heat with a constant sheen of sweat on your skin.

September Average Humidity in Las Salinas

This chart illustrates the average monthly humidity levels in Las Salinas, 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 Las Salinas 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 Las Salinas

In Las Salinas 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 Las Salinas.

Maximum UV Index Levels in Las Salinas for September

The chart shows the monthly maximum UV Index (UVI) for Las Salinas 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 Las Salinas typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911121313131213121198
Data source: Las Salinas 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 Las Salinas Compares to Other Months

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

This table compares monthly weather conditions in Las Salinas, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)27 mm (1.1 inches)65%very high
February Weather23°C (74°F)20 mm (0.8 inches)63%extreme
March Weather24°C (75°F)42 mm (1.7 inches)59%extreme
April Weather25°C (76°F)64 mm (2.5 inches)58%extreme
May Weather25°C (77°F)76 mm (3.0 inches)57%extreme
June Weather26°C (79°F)55 mm (2.2 inches)57%extreme
July Weather26°C (79°F)66 mm (2.6 inches)63%extreme
August Weather26°C (80°F)110 mm (4.3 inches)71%extreme
September Weather26°C (79°F)127 mm (5.0 inches)73%extreme
October Weather25°C (78°F)124 mm (4.9 inches)72%extreme
November Weather25°C (76°F)112 mm (4.4 inches)72%very high
December Weather24°C (75°F)24 mm (1.0 inches)69%very high

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