Chile temperatures in September

Chile in September has maximum daytime temperatures ranging from very low in Valle Nevado with 1°C (34°F) to pleasant temperatures in Hanga Roa with 20°C (68°F). Nighttime temperatures generally drop to 16°C (61°F) in Hanga Roa and -8°C (17°F) in Valle Nevado.

What is the temperature of the different cities in Chile in September?

Find the average daytime temperatures in September for the most popular destinations in Chile on the map below. Click on a destination dot for more detailed information.

Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30ºC (86ºF). Warm: 22ºC (72ºF) to 30ºC (86ºF). Pleasant: 18ºC (64ºF) to 22ºC (72ºF) Moderate: 12ºC (54ºF) to 18ºC (64ºF). Cold: 2ºC (36ºF) to 12ºC (54ºF). Very cold: lower than 2ºC (36ºF)

  • What is the warmest city in September in Chile?
  • Hanga Roa tops the warmest city list in our database with average maximum daytime temperatures around 20°C (68°F) and a minimum nighttime temperature of around 16°C (61°F).

  • What is the coldest city in September in Chile?
  • The coldest city in September in Chile is Valle Nevado when we check our database. The maximum daytime temperatures are around 1°C (34°F) and minimum nighttime temperatures fall around -8°C (17°F).

  • How much sun does Chile get in September?
  • September is generally a moderate sunny month with an average of 186 hours of sunshine in Santiago during the whole month.

  • How warm is the water in September?
  • The water temperature averages approximately 16°C (61°F) in Arica this month, so not the best month to swim.

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