Lima weather in September 2025

Expect daytime maximum temperatures of 19°C in Lima, Peru in September based on long-term weather averages. There are 2 hours of sunshine per day on average.

  • 19°C maximum daytime temperature in September in Lima19
    19°C max day temperature
  • 2 hours of sunshine per day
  • 1 day with some rainfall in September in Lima1
    1 day with some rainfall
  • 13°C minimum night-time temperature in September in Lima13
    13°C min night temperature
  • 12 hours of daylight per day in September in Lima12
    12 hours of daylight per day
  • No heat & humidity in September in Lima0
    No heat & humidity
  • 2 mm monthly rainfall in September in Lima2
    2 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Lima11
    11+ (Extreme) UV index
  • 16°C sea temperature in September in Lima16
    16°C sea temperature

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The September weather guide for Peru (Lima) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Lima in September?

Daytime temperatures usually reach 19°C in Lima in September, falling to 13°C at night.

How sunny is it in Lima in September?

There are normally 2 hours of bright sunshine each day in Lima in September - that's 15% of daylight hours.

How warm is the sea around Lima in September?

The average sea temperature around Lima in September is 16°C.

Does it ever rain in Lima in September?

There is usually 1 day with some rain in Lima in September and the average monthly rainfall is 2mm.

Lima September sunrise & sunset times

Browse the sunrise and sunset times for Lima in September 2025. Select a month to view Lima sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:12 18:05
Monday, 15th September 2025 06:02 18:04
Tuesday, 30th September 2025 05:52 18:04

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