Either way, it is recommended to check the exact weather forecast for Chile before arriving, as the weather forecast becomes more accurate closer to the checked date. Based on weather reports collected during 1985–2015. Spring in the country begins in September and ends in November. The clearest day of the month is September 21, with clear, mostly clear, or partly cloudy conditions 46% of the time.
September is a cold and extremely dry time for sunbathing in Chile and not really recommended.

Chile is one of the most geographically diverse countries in the world, with a wide variety of climates and weather conditions. September is a dry month with an average of 22mm (0.9in) rain. The average maximum temperature lies around 18.0°C (64.4°F). Showing: All Year January February March April May June July August September October November December The climatic conditions in autumn and spring in Chile are almost identical. The lowest chance of overcast or mostly cloudy conditions is 54% on September 21.. September is too cold for swimming in Chile for any length of time, unless you have a wetsuit. Santiago Weather: September.

The central zone is green, the temperatures are warming, flowers are in full bloom, the central andes are snow covered, and you cannot go wrong no matter where you go. The month of September in Punta Arenas experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 55% throughout the month. Important Note: The information found below is a general depiction of what the weather and climate are like in Patagonia throughout the year. The average minimum temperature (usually the minimum temperature is noted during the night) in Santiago in September is 5.0°C (41°F). The Southern part of Chile has a more rainy climate, particularly in Northern Patagonia, in the far south, around Punta Arenas is drier. Visiting Chile in January - February.

Weather Today/Tomorrow Hour-by-Hour Forecast 14 Day Forecast Yesterday/Past Weather Climate (Averages) Santiago Extended Forecast with high and low temperatures °F Weather and Climate Spring in Chile. Punta Arenas is 63 miles from Patagonia, so the actual climate in Patagonia can vary a bit. For example the average temperature is about 20 °C (68 °F) in September, from 20 °C (68 °F) to 24 °C (75 °F) in October and about 26 °C (79 °F) in November. To get the accurate Chile weather in September 2020, check the Chile 14 days weather forecast just before September 2020 comes.

Central Chile has a mediterranean type climate with long, hot summers and cool, wet winters. Accommodation in Torres del Paine National Park in particular gets full very quickly and prices shoot up here at this time of year.
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