Ilo in September
The weather in September
In September, Ilo averages daytime highs of 16° and night-time lows of 13° — cool weather by day. Expect around 2 mm of precipitation spread over about 2 wet days, with average cloud cover near 31%.
Temperatures are much the same as in August, and October is warmer again by about 1°. The sea averages 17°, bracing but swimmable.
September scores 87/100 — excellent conditions for sightseeing — and ranks 8th of the twelve months for Ilo. For the most comfortable weather, consider April, May and November instead.
Around the middle of the month the sun rises at 05:42 and sets at 17:41 local time, giving 11 h 59 min of daylight. Days lengthen by 28 minutes over the month.
Why 87/100?
How the score for September is builtBeach score this month: 38/100 (adds sea temperature and heat).
Comfort peaks for daytime highs between 18° and 25°C (64–77°F).
Peru's best in September
Paita
A.H. Huaycan
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Ilo in September: quick answers
Is September a good time to visit Ilo?
September scores 87/100 for Ilo, which we rate as excellent. Average highs are 16°C with 2 wet days.
How warm is Ilo in September?
Daytime highs average 16°C and night-time lows 13°C in September.
Does it rain a lot in Ilo in September?
Ilo receives about 2 mm of precipitation in September, falling on around 2 days.
Can you swim in Ilo in September?
The sea averages 17°C in September, cold for most swimmers.