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September Weather in Salamanca, Chile

Last updated: August 22, 2025

In September, the average temperature in Salamanca, Chile is a comfortable 13°C (55°F). Expect a range that can dip to a chilly 0°C (33°F) and rise to a warm 31°C (87°F). During this month, anticipate about 20 mm (0.8 in) of precipitation spread over 4 days, contributing to an average humidity of 50%.

September Temperature in Salamanca

In September in Salamanca, the average temperature is 13°C (55°F). The maximum can reach 31°C (87°F), and the minimum can be as low as 0°C (33°F). This variety in temperature makes Salamanca an ideal destination for travelers looking to experience both warm and cool weather.

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

The chart illustrates September temperature patterns in Salamanca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Salamanca, September typically has an average temperature of 13°C (55°F), with highs reaching up to 31°C (87°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec696865615548475155596467
Data source: Temperature data for Salamanca 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 Salamanca

In Salamanca in September, the total precipitation amount is 20 mm (0.8 in) spread over a period of 4 days.

September Precipitation Trends in Salamanca

The chart displays monthly precipitation patterns in Salamanca, 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 Salamanca, September typically receives around 20 mm (0.8 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec233561813529201542
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Salamanca

In Salamanca in September humidity is 50%. With an average temperature of 13°C (55°F), this humidity feels like a cool, crisp breeze that invigorates your senses, making it perfect for outdoor exploration and leisurely strolls without the discomfort of sweltering heat.

September Average Humidity in Salamanca

This chart illustrates the average monthly humidity levels in Salamanca, 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 Salamanca is approximately 50%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec39%40%46%50%58%62%67%64%50%48%41%35%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Salamanca

In Salamanca 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 Salamanca.

Maximum UV Index Levels in Salamanca for September

The chart shows the monthly maximum UV Index (UVI) for Salamanca 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 Salamanca typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151312964569111315
Data source: Salamanca 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 Salamanca Compares to Other Months

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

This table compares monthly weather conditions in Salamanca, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (69°F)1 mm (0.1 inches)39%extreme
February Weather20°C (69°F)3 mm (0.1 inches)40%extreme
March Weather19°C (66°F)3 mm (0.1 inches)46%extreme
April Weather16°C (61°F)5 mm (0.2 inches)50%very high
May Weather13°C (55°F)61 mm (2.4 inches)58%high
June Weather9°C (48°F)81 mm (3.2 inches)62%moderate
July Weather8°C (48°F)35 mm (1.4 inches)67%moderate
August Weather10°C (51°F)29 mm (1.1 inches)64%high
September Weather13°C (55°F)20 mm (0.8 inches)50%very high
October Weather15°C (59°F)15 mm (0.6 inches)48%extreme
November Weather18°C (64°F)4 mm (0.2 inches)41%extreme
December Weather20°C (68°F)2 mm (0.1 inches)35%extreme

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