September Weather in Sumampa, Argentina

Last updated: August 22, 2025

In Sumampa, Argentina, the average temperature in September hovers around 18°C (65°F), offering a pleasant climate. However, be prepared for the occasional extremes, with minimums dipping to 4°C (40°F) and maximums soaring to 40°C (104°F). During this month, expect about 28 mm (1.1 in) of precipitation spread over 4 days, accompanied by an average humidity level of 46%. 🌤️

September Temperature in Sumampa

In September in Sumampa, the average temperature is 18°C (65°F). Maximum temperatures can reach 40°C (104°F), while minimums can drop as low as 4°C (40°F). Be prepared for varying weather conditions when traveling during this time.

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

The chart illustrates September temperature patterns in Sumampa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sumampa, September typically has an average temperature of 18°C (65°F), with highs reaching up to 40°C (104°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec797673686054535964697478
Data source: Temperature data for Sumampa generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Sumampa

In Sumampa in September, the precipitation amount is 28 mm (1.1 in) over the course of 4 days.

September Precipitation Trends in Sumampa

The chart displays monthly precipitation patterns in Sumampa, 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 Sumampa, September typically receives around 28 mm (1.1 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec1348282925911161028639993
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Sumampa

In Sumampa in September, humidity is 46%. With an average temperature of 18°C (65°F), this humidity feels like a refreshing embrace, making traveling comfortable yet slightly invigorating as you explore the surroundings.

September Average Humidity in Sumampa

This chart illustrates the average monthly humidity levels in Sumampa, 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 Sumampa is approximately 46%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec56%57%58%78%82%75%47%37%46%40%53%59%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Sumampa

In Sumampa in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Sumampa.

Maximum UV Index Levels in Sumampa for September

The chart shows the monthly maximum UV Index (UVI) for Sumampa 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 Sumampa typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151412965579121415
Data source: Sumampa 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 Sumampa Compares to Other Months

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

This table compares monthly weather conditions in Sumampa, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)134 mm (5.3 inches)56%extreme
February Weather24°C (76°F)82 mm (3.2 inches)57%extreme
March Weather23°C (73°F)82 mm (3.2 inches)58%extreme
April Weather20°C (68°F)92 mm (3.6 inches)78%very high
May Weather16°C (60°F)59 mm (2.3 inches)82%high
June Weather12°C (55°F)11 mm (0.4 inches)75%moderate
July Weather12°C (54°F)16 mm (0.6 inches)47%moderate
August Weather15°C (59°F)10 mm (0.4 inches)37%high
September Weather18°C (65°F)28 mm (1.1 inches)46%very high
October Weather21°C (70°F)63 mm (2.5 inches)40%extreme
November Weather23°C (75°F)99 mm (3.9 inches)53%extreme
December Weather25°C (78°F)93 mm (3.7 inches)59%extreme

Compare Sumampa's Climate with Cities Worldwide