October weather forecast
Chile

October brings more significant changes in weather as spring continues in Chile, with warmer temperatures and longer days across most regions.

In the northern Atacama Desert, temperatures continue to rise, with daytime averages ranging from 15°C (59°F) to 26°C (78.8°F). Nighttime temperatures remain cooler, dropping to 9°C (48.2°F). The persistent clear skies make it a perfect time for stargazing and exploring the desert landscapes.

In Central Chile, including Santiago and Valparaiso, October sees further warming, with daytime temperatures ranging from 18°C (64.4°F) to 24°C (75.2°F), and night temperatures between 9°C (48.2°F) and 13°C (55.4°F). Rainfall decreases further, and sunny days become more frequent, making it an excellent time for outdoor activities and exploration. The landscapes of Central Chile, such as vineyards and national parks, display vibrant spring blooms during this period.

In the southern regions, including Puerto Montt in the Zona Sur and Punta Arenas in the Zona Austral, temperatures rise to between 5°C (41°F) and 14°C (57.2°F). The weather becomes more stable, with less frequent rain and increasing hours of daylight. This period marks the start of the tourism season in Patagonia, with hiking trails reopening after the winter months.

In the Andes, October sees temperatures between 1°C (33.8°F) and 13°C (55.4°F). The ski season is usually over by this month, and the mountains transition into the hiking and trekking season, with blooming wildflowers and green landscapes.

Lastly, on Easter Island, October brings warmer temperatures, ranging from 20°C (68°F) to 25°C (77°F). The weather remains relatively dry, providing favourable conditions for exploring the island's archaeological sites and natural beauty.

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• Santiago - October »
  On the first day of October in Santiago sunrise is at 07:18 and sunset at 19:45. In Santiago, during October, the rain falls for 3.8 days and regularly aggregates up to 12mm (0.47") of precipitation.
• Valparaíso - October »
  In Valparaíso during October, the rain falls for 1.5 days and regularly aggregates up to 10mm (0.39") of precipitation. On the first day of October in Valparaíso, sunrise is at 07:22 and sunset at 19:49.
• Concepción - October »
  In Concepción during October, the rain falls for 8.7 days and regularly aggregates up to 40mm (1.57") of precipitation. On the first day of October in Concepción, Chile, sunrise is at 07:26 and sunset at 19:56.
• La Serena - October »
  October is the first month it rains in La Serena, Chile. On the last day of October, in La Serena, sunrise is at 06:50 and sunset at 20:06 -03.
• Antofagasta - October »
  On the first day of October in Antofagasta, Chile, sunrise is at 07:21 and sunset at 19:41. At the start of October, Antofagasta's average high-temperature reaches a still enjoyable 19.3°C (66.7°F), subtly different from the preceding month.
• Temuco - October »
  October marks the middle of the spring in Temuco and comes with a noticeable rise in daily temperatures touching 17°C (62.6°F), a clear heat wave from the balmy September weather. On the first day of October in Temuco, sunrise is at 07:23 and sunset at 19:55.
• Rancagua - October »
  On the first day of October in Rancagua sunrise is at 07:18 and sunset at 19:46. In Rancagua, during October, the rain falls for 6.7 days and regularly aggregates up to 32mm (1.26") of precipitation.
• Iquique - October »
  October brings to Iquique a weather quite consistent with the previous month, but with a significant change: longer daylight hours. Iquique records an average high-temperature of a still comfortable 19.4°C (66.9°F) in October, closely mirroring the climate of the previous month.
• Talca - October »
  On the first day of October in Talca sunrise is at 07:21 and sunset at 19:50. In Talca October progresses with an increased temperature of 21.5°C (70.7°F), a clear sign of the approaching summer.
• Arica - October »
  Recording a slight drop from the daily maximum, Arica notes an average low temperature of 14.7°C (58.5°F) in the month of October. In Arica, Chile, in October, the average water temperature is 15.9°C (60.6°F).
• Puerto Montt - October »
  In Puerto Montt, in October, during 16.5 rainfall days, 96mm (3.78") of precipitation is typically accumulated. In Puerto Montt, Chile, in October, the average water temperature is 11.1°C (52°F).
• Chillán - October »
  In Chillán, Chile, in October, during 8.5 rainfall days, 54mm (2.13") of precipitation is typically accumulated. Chillán in October denotes a subtle temperature transition, adjusting from an average high of a refreshing 17.2°C (63°F) in September to a pleasant 20.2°C (68.4°F).