South Peru weather in September 2025
South Peru weather in September 2025
Day
21 °C
Night
9 °C
Sea
10 °C
Precipitation
12 mm
in month
Rainy days
2 days
in month
Daylight
12 hours
average
Sunshine
6 hours
average
Humidity
63 %
Day
21 °C
Night
9 °C
Sea
10 °C
Precipitation
12 mm
in month
Rainy days
2 days
in month
Daylight
12 hours
average
Sunshine
6 hours
average
Humidity
63 %
Overview: South Peru
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in Lima
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Weather overview and FAQs
Weather overview
In September in South Peru, the average air temperature ranges from 21 °C (71 °F) during the day to 9 °C (48 °F) at night. There are 2 days of rain on average, where the rainfall is 12 mm (0.46 in).
Are there good conditions to visit in South Peru in September?
In September in South Peru, there are ideal conditions for a vacation. Especially for non-beach activities, such as hiking or sightseeing. The temperature during the day will be nice 21 °C (71 °F). There are only 2 days of rain in the whole month, so you can leave your umbrella at home. 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 is the temperature in South Peru during the day in September?
In September in South Peru, the average daily temperatures will be 21 °C (71 °F). A comfortable temperature for most people, where it is neither too cold nor too hot, and a large number of activities can be carried out comfortably, including sunbathing by the water. Lighter clothing will be suitable - shorts, skirts, t-shirts, jackets; a light sweater and long trousers may also be useful.
How many rainy days can I expect in September in South Peru?
In South Peru in September, we can expect 2 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 0.4 days of the week, or in general - 6 % days.
What is the air temperature in South Peru in September at night?
The average night temperature in South Peru 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.
How many sunny hours can I expect in September in South Peru?
There is an average length of sunshine of 6 hours per day in September in South Peru.
Is September part of the dry season in South Peru?
Yes, there is a dry season in September in South Peru with just 2 days during the month being rainy.
How long is the day (from dawn till dusk) in South Peru in September?
The length of daylight in South Peru in September is 12 hours.
Is the weather in South Peru warmer in September than in October?
No, in South Peru in September the temperature is not higher than in October.
How windy is it in September in South Peru?
In South Peru in September, there will be an average wind scale of 3. It is rather a milder or unnoticeable wind, therefore it will not bother you during your holiday.
How humid is South Peru in September?
Humidity in South Peru in September is 63 %.
Is South Peru rainier in September than in October?
No, September in South Peru is not a rainier month than October.