Is San Luis hot in October?
Days are typically hot at 30.6°C, while nights average 25.6°C.
Colombia · 1991–2020 normal
Typical October weather in San Luis: 30.6°C by day, 25.6°C at night, 305 mm of rain over 17.9 wet days. These are measured 1991–2020 station normals, not a forecast.
In the year-round weather comparison, October scores 8 out of 100 (March leads the year at 61). Daylight is calculated as 11 h 50 from latitude 12.53°. Open-water sea temperature is 28.9°C (14 km from the place centre).
October at a glance
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Days are typically hot at 30.6°C, while nights average 25.6°C.
The measured monthly average is 305 mm across about 18 wet days.
There are about 11 h 50 between sunrise and sunset at mid-month, calculated from the place latitude.
October ranks 12 of 12 in our weather comparison; March ranks first.
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The nearest open-water NOAA OISST 1991–2020 cell averages 28.9°C in October. A sheltered bay can run warmer than that open-water cell.
The evidence behind this page
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The weather comparison for San Luis is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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