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September Weather in El Valle, Dominican Republic

Last updated: August 23, 2025

In September, the average temperature in El Valle, Dominican Republic hovers around 27°C (80°F). Expect lows of 22°C (72°F) and highs reaching 34°C (93°F). With an average precipitation of 184 mm (7.3 in) spread over 27 days, and an average humidity level of 80%, this month promises to be warm and somewhat wet.

September Temperature in El Valle

In September in El Valle, the average temperature is 27°C (80°F). Maximums can reach 34°C (93°F), while minimums can drop as low as 22°C (72°F). This pleasant climate makes El Valle an ideal destination for travelers seeking warmth and sunshine during this time.

September Weather in El Valle: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in El Valle, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In El Valle, September typically has an average temperature of 27°C (80°F), with highs reaching up to 34°C (93°F) and lows dropping to around 22°C (72°F).
JanFebMarAprMayJunJulAugSepOctNovDec747475777880808080797775
Data source: Temperature data for El Valle 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 El Valle

In El Valle, in September, the precipitation amount is 184 mm (7.3 in) over the course of 27 days.

September Precipitation Trends in El Valle

The chart displays monthly precipitation patterns in El Valle, 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 El Valle, September typically receives around 184 mm (7.3 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec474410210116412113913418415615060
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in El Valle

In El Valle in September humidity is 80%. With an average temperature of 27°C (80°F), this humidity feels like a warm, heavy blanket enveloping you, making outdoor activities feel more exhausting and sticky, and challenging you to stay hydrated while exploring.

September Average Humidity in El Valle

This chart illustrates the average monthly humidity levels in El Valle, 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 El Valle is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%73%71%72%72%73%78%80%80%79%79%77%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in El Valle

In El Valle 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 El Valle.

Maximum UV Index Levels in El Valle for September

The chart shows the monthly maximum UV Index (UVI) for El Valle 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 El Valle typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131313121313131198
Data source: El Valle 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 El Valle Compares to Other Months

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

This table compares monthly weather conditions in El Valle, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)47 mm (1.9 inches)74%very high
February Weather24°C (75°F)44 mm (1.7 inches)73%extreme
March Weather24°C (75°F)102 mm (4.0 inches)71%extreme
April Weather25°C (77°F)101 mm (4.0 inches)72%extreme
May Weather26°C (78°F)164 mm (6.4 inches)72%extreme
June Weather26°C (80°F)121 mm (4.8 inches)73%extreme
July Weather27°C (80°F)139 mm (5.5 inches)78%extreme
August Weather27°C (81°F)134 mm (5.3 inches)80%extreme
September Weather27°C (80°F)184 mm (7.3 inches)80%extreme
October Weather26°C (79°F)156 mm (6.1 inches)79%extreme
November Weather25°C (77°F)150 mm (5.9 inches)79%very high
December Weather24°C (76°F)60 mm (2.3 inches)77%very high

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