Central Chile weather in September 2025
Central Chile weather in September 2025
Day
18 °C
Night
9 °C
Sea
13 °C
Precipitation
19 mm
in month
Rainy days
3 days
in month
Daylight
12 hours
average
Sunshine
6 hours
average
Humidity
83 %
Day
18 °C
Night
9 °C
Sea
13 °C
Precipitation
19 mm
in month
Rainy days
3 days
in month
Daylight
12 hours
average
Sunshine
6 hours
average
Humidity
83 %
Overview: Central Chile
Travel information
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to
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in Santiago
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Weather overview and FAQs
Weather overview
In September in Central Chile, the average air temperature ranges from 18 °C (64 °F) during the day to 9 °C (48 °F) at night. There are 3 days of rain on average, where the rainfall is 19 mm (0.74 in).
Are there good conditions to visit in September in Central Chile?
There are good conditions for visiting in Central Chile in September. Especially for non-beach activities, such as hiking or sightseeing. There are only 3 days of rain in the whole month, so you can leave your umbrella at home. A relatively low temperature of 18 °C (64 °F) may be ideal for walking or outdoor activities, but some people may have a different idea of the holiday. The temperature of 9 °C (48 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
What temperature can I expect during the day in Central Chile in September?
In September in Central Chile, the average daily temperatures will be 18 °C (64 °F). Nice temperature for walking around the city or on the beach, but you will probably get cold soon when wearing a swimsuit. When walking around all day, people used to cold conditions, pull out their shorts and get rid of their sweaters. On some days, when spending time in the direct sun, sunscreen can be useful, especially for people with more sensitive skin.
What is the average number of rainy days in September in Central Chile?
There are 3 days, which are rainy in September in Central Chile, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 0.6 days of the week, or in general - 9 % days.
What is the night temperature in September in Central Chile?
The average night temperature in Central Chile in September is 9 °C (48 °F). The nights will be cool, layers of clothes will be needed for evening and morning walks, the hotel should be equipped with heating.
Is Central Chile rainier in September than in October?
Yes, in Central Chile in September it rains more than in October.
How long is the day (from dawn till dusk) in Central Chile in September?
The length of daylight in Central Chile in September is 12 hours.
Is the weather in Central Chile warmer in September than in August?
Yes, September in Central Chile is warmer than August by 1 °C (34 °F).
Is September part of the dry season in Central Chile?
Yes, there is a dry season in Central Chile in September with just 3 days during the month being rainy.
How many hours of sun to expect in Central Chile in September?
There is an average length of sunshine of 6 hours per day in Central Chile in September.
How windy is Central Chile in September?
In September in Central Chile, there will be an average wind scale of 3.
Is the temperature rising or falling in the course of time in Central Chile in September?
Over the course of September in Central Chile, the temperatures are rising from 17 °C (63 °F) at the beginning of the month to 18 °C (65 °F) at the end of the month.
What level of humidity is to expect in Central Chile in September?
In September in Central Chile, expect humidity around 83 %. This humidity is rather above average, but except for sensitive individuals, it should not be a problem.