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September Weather in San Vicente, Ecuador

Last updated: August 23, 2025

In San Vicente, Ecuador, the average temperature in September is a pleasant 24°C (76°F). Visitors can expect a minimum of 20°C (68°F) and a maximum of 30°C (87°F), creating an ideal climate for outdoor activities. However, be prepared for a bit of rain, as precipitation averages 5 mm (0.2 in) over just 1 day. With an average humidity of 89%, the air is often quite moist, adding to the region's lush ambiance.

September Temperature in San Vicente

In September in San Vicente, the average temperature is 24°C (76°F). Maximums can reach 30°C (87°F), and minimums can be as low as 20°C (68°F). This mild climate makes San Vicente an ideal destination for travelers looking to enjoy pleasant weather.

September Weather in San Vicente: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in San Vicente, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Vicente, September typically has an average temperature of 24°C (76°F), with highs reaching up to 30°C (87°F) and lows dropping to around 20°C (68°F).
JanFebMarAprMayJunJulAugSepOctNovDec798080807978767575757677
Data source: Temperature data for San Vicente 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 San Vicente

In San Vicente in September, the precipitation amount is 5 mm (0.2 in) over a duration of 1 day.

September Precipitation Trends in San Vicente

The chart displays monthly precipitation patterns in San Vicente, 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 San Vicente, September typically receives around 5 mm (0.2 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec71114128544214565121234
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in San Vicente

In San Vicente in September, humidity is 89%. With an average temperature of 24°C (76°F), this humidity feels like a heavy, warm blanket wrapping around you, making outdoor activities challenging and requiring frequent hydration.

September Average Humidity in San Vicente

This chart illustrates the average monthly humidity levels in San Vicente, 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 San Vicente is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%90%89%89%90%89%87%89%90%90%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in San Vicente

In San Vicente 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 San Vicente.

Maximum UV Index Levels in San Vicente for September

The chart shows the monthly maximum UV Index (UVI) for San Vicente 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 San Vicente typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141415141311111213131111
Data source: San Vicente 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 San Vicente Compares to Other Months

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

This table compares monthly weather conditions in San Vicente, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)71 mm (2.8 inches)91%extreme
February Weather27°C (80°F)114 mm (4.5 inches)90%extreme
March Weather27°C (80°F)128 mm (5.1 inches)90%extreme
April Weather27°C (80°F)54 mm (2.1 inches)89%extreme
May Weather26°C (80°F)41 mm (1.6 inches)89%extreme
June Weather25°C (78°F)14 mm (0.6 inches)90%extreme
July Weather25°C (76°F)5 mm (0.2 inches)89%extreme
August Weather24°C (75°F)6 mm (0.2 inches)87%extreme
September Weather24°C (76°F)5 mm (0.2 inches)89%extreme
October Weather24°C (76°F)12 mm (0.5 inches)90%extreme
November Weather24°C (76°F)11 mm (0.5 inches)90%extreme
December Weather25°C (77°F)34 mm (1.4 inches)90%extreme

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