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September Weather in Esmeraldas, Brazil

Last updated: August 22, 2025

In September, the average temperature in Esmeraldas, Brazil is a comfortable 23°C (74°F), making it an inviting destination. Expect temperatures to range from a mild 12°C (54°F) to a warm 36°C (98°F). With an average humidity of 61%, the weather can feel quite pleasant. However, be prepared for some rain, as there's an expected 18 mm (0.7 in) of precipitation spread over 3 days. 🏖️🌦️

September Temperature in Esmeraldas

In September, in Esmeraldas, the average temperature is 23°C (74°F). Maximums can reach 36°C (98°F), while minimums can drop as low as 12°C (54°F). This makes Esmeraldas an ideal destination for travelers seeking warm weather, but it's best to pack for both the heat and cooler evenings.

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

The chart illustrates September temperature patterns in Esmeraldas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Esmeraldas, September typically has an average temperature of 23°C (74°F), with highs reaching up to 36°C (98°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec757474726867656873757374
Data source: Temperature data for Esmeraldas 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 Esmeraldas

In Esmeraldas in September, the precipitation amount is 18 mm (0.7 in) over a span of 3 days.

September Precipitation Trends in Esmeraldas

The chart displays monthly precipitation patterns in Esmeraldas, 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 Esmeraldas, September typically receives around 18 mm (0.7 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec123209118473541718127192218
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Esmeraldas

In Esmeraldas in September humidity is 61%. With an average temperature of 23°C (74°F), this humidity feels like a warm, sticky embrace, making outdoor activities enjoyable but requiring frequent breaks to stay hydrated and cool.

September Average Humidity in Esmeraldas

This chart illustrates the average monthly humidity levels in Esmeraldas, 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 Esmeraldas is approximately 61%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%84%86%83%78%77%74%69%61%47%54%60%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Esmeraldas

In Esmeraldas 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 Esmeraldas.

Maximum UV Index Levels in Esmeraldas for September

The chart shows the monthly maximum UV Index (UVI) for Esmeraldas 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 Esmeraldas typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec171614129781012141416
Data source: Esmeraldas 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 Esmeraldas Compares to Other Months

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

This table compares monthly weather conditions in Esmeraldas, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)123 mm (4.8 inches)80%extreme
February Weather23°C (74°F)209 mm (8.2 inches)84%extreme
March Weather23°C (75°F)118 mm (4.6 inches)86%extreme
April Weather22°C (72°F)46 mm (1.8 inches)83%extreme
May Weather20°C (68°F)35 mm (1.4 inches)78%very high
June Weather19°C (67°F)4 mm (0.1 inches)77%high
July Weather18°C (65°F)1 mm (0.0 inches)74%very high
August Weather20°C (68°F)7 mm (0.3 inches)69%very high
September Weather23°C (74°F)18 mm (0.7 inches)61%extreme
October Weather24°C (75°F)127 mm (5.0 inches)47%extreme
November Weather23°C (73°F)192 mm (7.6 inches)54%extreme
December Weather23°C (74°F)218 mm (8.6 inches)60%extreme

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