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September Weather in San Alberto, Paraguay

Last updated: August 31, 2025

In September, the average temperature in San Alberto, Paraguay hovers around 23°C (74°F), creating a pleasant climate. Expect a minimum of 10°C (50°F) and a peak of 39°C (103°F), offering a varied experience throughout the month. Additionally, be prepared for 73 mm (2.9 in) of precipitation over approximately 6 days, contributing to an average humidity of 47%.

September Temperature in San Alberto

In September in San Alberto, the average temperature is 23°C (74°F). Maximum temperatures can reach 39°C (103°F), while the minimums can drop to as low as 10°C (50°F). This range makes San Alberto an ideal destination for travelers seeking both warm and cooler experiences.

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

The chart illustrates September temperature patterns in San Alberto, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Alberto, September typically has an average temperature of 23°C (74°F), with highs reaching up to 39°C (103°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec797877726764636673757779
Data source: Temperature data for San Alberto 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 Alberto

In San Alberto in September, the precipitation amount is 73 mm (2.9 in) over a span of 6 days.

September Precipitation Trends in San Alberto

The chart displays monthly precipitation patterns in San Alberto, 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 Alberto, September typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec15811212586117125368673201117156
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in San Alberto

In San Alberto in September, humidity is 47%. With an average temperature of 23°C (74°F), this humidity feels like a pleasantly refreshing embrace that enhances the warmth, making it comfortable for traveling and exploring the sights.

September Average Humidity in San Alberto

This chart illustrates the average monthly humidity levels in San Alberto, 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 Alberto is approximately 47%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%76%76%76%75%65%60%43%47%52%71%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in San Alberto

In San Alberto in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in San Alberto.

Maximum UV Index Levels in San Alberto for September

The chart shows the monthly maximum UV Index (UVI) for San Alberto 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 Alberto typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15151311767810131415
Data source: San Alberto 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 Alberto Compares to Other Months

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

This table compares monthly weather conditions in San Alberto, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)158 mm (6.2 inches)80%extreme
February Weather26°C (78°F)112 mm (4.4 inches)75%extreme
March Weather25°C (77°F)125 mm (4.9 inches)76%extreme
April Weather22°C (73°F)86 mm (3.4 inches)76%extreme
May Weather19°C (67°F)117 mm (4.6 inches)75%high
June Weather18°C (65°F)125 mm (4.9 inches)65%high
July Weather17°C (63°F)36 mm (1.4 inches)60%high
August Weather19°C (67°F)86 mm (3.4 inches)43%very high
September Weather23°C (74°F)73 mm (2.9 inches)47%very high
October Weather24°C (75°F)201 mm (7.9 inches)52%extreme
November Weather25°C (77°F)117 mm (4.6 inches)71%extreme
December Weather26°C (79°F)156 mm (6.1 inches)84%extreme

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