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September Weather in Nueva Concepcion, El Salvador

Last updated: August 23, 2025

In Nueva Concepcion, El Salvador, the average temperature in September hovers around 25°C (77°F), with lows reaching 19°C (66°F) and highs soaring to 35°C (95°F). Expect about 239 mm (9.4 in) of precipitation spread over 27 days, contributing to an average humidity of 71%, making it a rather humid time of year.

September Temperature in Nueva Concepcion

In September in Nueva Concepcion, the average temperature is 25°C (77°F), with maximums reaching up to 35°C (95°F) and minimums dropping as low as 19°C (66°F). This pleasant climate makes Nueva Concepcion an ideal destination for travelers seeking warm weather and comfortable conditions.

September Weather in Nueva Concepcion: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Nueva Concepcion, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nueva Concepcion, September typically has an average temperature of 25°C (77°F), with highs reaching up to 35°C (95°F) and lows dropping to around 19°C (66°F).
JanFebMarAprMayJunJulAugSepOctNovDec747678807977797877767574
Data source: Temperature data for Nueva Concepcion 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 Nueva Concepcion

In Nueva Concepcion in September, the precipitation amount is 239 mm (9.4 in) distributed over 27 days.

September Precipitation Trends in Nueva Concepcion

The chart displays monthly precipitation patterns in Nueva Concepcion, 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 Nueva Concepcion, September typically receives around 239 mm (9.4 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec45639200223118162239193587
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Nueva Concepcion

In Nueva Concepcion in September humidity is 71%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace, making outdoor exploration a bit sticky but still enjoyable, especially if you take breaks in shaded areas and stay hydrated.

September Average Humidity in Nueva Concepcion

This chart illustrates the average monthly humidity levels in Nueva Concepcion, 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 Nueva Concepcion is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%72%61%53%51%52%58%63%71%79%79%74%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Nueva Concepcion

In Nueva Concepcion 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 Nueva Concepcion.

Maximum UV Index Levels in Nueva Concepcion for September

The chart shows the monthly maximum UV Index (UVI) for Nueva Concepcion 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 Nueva Concepcion typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec11131515141414141313109
Data source: Nueva Concepcion 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 Nueva Concepcion Compares to Other Months

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

This table compares monthly weather conditions in Nueva Concepcion, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)4 mm (0.2 inches)80%extreme
February Weather25°C (76°F)5 mm (0.2 inches)72%extreme
March Weather25°C (78°F)6 mm (0.2 inches)61%extreme
April Weather27°C (80°F)39 mm (1.5 inches)53%extreme
May Weather26°C (79°F)199 mm (7.9 inches)51%extreme
June Weather25°C (77°F)223 mm (8.8 inches)52%extreme
July Weather26°C (79°F)118 mm (4.7 inches)58%extreme
August Weather25°C (78°F)162 mm (6.4 inches)63%extreme
September Weather25°C (77°F)239 mm (9.4 inches)71%extreme
October Weather24°C (76°F)193 mm (7.6 inches)79%extreme
November Weather24°C (75°F)58 mm (2.3 inches)79%very high
December Weather23°C (74°F)7 mm (0.3 inches)74%very high

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