September Weather in Santiago

Last updated: March 2, 2024

The weather in Santiago, Paraguay, during September is characterized by an average temperature of 21°C (69°F). Highs can soar to 36°C (96°F), while lows may dip to 10°C (51°F). Typically, the humidity level in Santiago throughout September hovers around 54%.

10°C (51°F)

Minimum temperature

21°C (69°F)

Average temperature

36°C (96°F)

Maximum temperature

54%

Humidity

Precipitation and Sunshine hours

In September, Santiago averages 91 mm (3.6 inches) of rainfall, typically over the course of 9 rainy days. The month enjoys an average of 11 hours 56 minutes of daylight, with the sun shining for approximately 9 hours 0 minutes each day. Additionally, there is a 55% probability of sunny days during this period.

91 mm (3.6 inches)

Precipitation

9 rainy days

Rainy days

9 hours 0 minutes

Sunshine hours

55%

Chance of sun

UV Index

In September, the UV Index in Santiago reaches a maximum of 10, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, during which unprotected skin may burn in as little as 15 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 1 3 6 8 10 10 8 6 3 1 1 0 0
Exposure Low Moderate High VeryHigh High Moderate Low
Time to burn 45 min 30 min 25 min 15 min 25 min 30 min 45 min

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