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September Weather in Oviedo, Dominican Republic

Last updated: August 23, 2025

In Oviedo, Dominican Republic, the average temperature in September is a pleasant 27°C (82°F). Expect comfortable conditions with minimum temperatures of 24°C (76°F) and a maximum of 31°C (88°F). However, you'll want to be prepared for some rain, as 66 mm (2.6 in) of precipitation spreads across 13 days. With an average humidity of 78%, it's the perfect time to enjoy the warmth, but a light jacket may come in handy for those wetter days!

September Temperature in Oviedo

In September in Oviedo, the average temperature is 27°C (82°F). Maximums can reach 31°C (88°F), while minimums can dip as low as 24°C (76°F). Overall, this climate offers warm and pleasant weather, making it an ideal time for travel and outdoor activities.

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

The chart illustrates September temperature patterns in Oviedo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oviedo, September typically has an average temperature of 27°C (82°F), with highs reaching up to 31°C (88°F) and lows dropping to around 24°C (76°F).
JanFebMarAprMayJunJulAugSepOctNovDec777777798081828281807979
Data source: Temperature data for Oviedo 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 Oviedo

In Oviedo in September, the total precipitation amount is 66 mm (2.6 in) spread over the course of 13 days.

September Precipitation Trends in Oviedo

The chart displays monthly precipitation patterns in Oviedo, 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 Oviedo, September typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec161314192721327666869317
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Oviedo

In Oviedo in September humidity is 78%. With an average temperature of 27°C (82°F), this humidity feels like a warm blanket enveloping you, making outdoor activities a sweaty affair and requiring frequent breaks for hydration.

September Average Humidity in Oviedo

This chart illustrates the average monthly humidity levels in Oviedo, 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 Oviedo is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%76%74%75%76%78%79%79%78%77%78%77%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Oviedo

In Oviedo 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 Oviedo.

Maximum UV Index Levels in Oviedo for September

The chart shows the monthly maximum UV Index (UVI) for Oviedo 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 Oviedo typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9111313141313131311108
Data source: Oviedo 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 Oviedo Compares to Other Months

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

This table compares monthly weather conditions in Oviedo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)16 mm (0.6 inches)76%very high
February Weather25°C (77°F)13 mm (0.5 inches)76%extreme
March Weather25°C (78°F)14 mm (0.6 inches)74%extreme
April Weather26°C (79°F)19 mm (0.8 inches)75%extreme
May Weather26°C (80°F)27 mm (1.1 inches)76%extreme
June Weather27°C (81°F)20 mm (0.8 inches)77%extreme
July Weather28°C (82°F)32 mm (1.3 inches)79%extreme
August Weather28°C (82°F)75 mm (3.0 inches)79%extreme
September Weather27°C (82°F)66 mm (2.6 inches)78%extreme
October Weather27°C (81°F)86 mm (3.4 inches)77%extreme
November Weather26°C (80°F)93 mm (3.6 inches)78%very high
December Weather26°C (79°F)17 mm (0.7 inches)77%very high

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