Valparaíso in September
The weather in September
In September, Valparaíso averages daytime highs of 14° and night-time lows of 11° — cool weather by day. Expect around 36 mm of precipitation spread over about 2 wet days, with average cloud cover near 30%.
Temperatures are much the same as in August, and October brings little change. The sea averages 13°, too cold for most swimmers.
September scores 75/100 — good conditions for sightseeing — and ranks 9th of the twelve months for Valparaíso. For the most comfortable weather, consider January, February and March instead.
Around the middle of the month the sun rises at 07:46 and sets at 19:39 local time, giving 11 h 52 min of daylight. Days lengthen by 58 minutes over the month.
Why 75/100?
How the score for September is builtBeach score this month: 36/100 (adds sea temperature and heat).
Comfort peaks for daytime highs between 18° and 25°C (64–77°F).
Around Valparaíso this month
Viña del Mar
Quilpué
Villa Alemana
Chile's best in September
La Serena
Valparaíso in September: quick answers
Is September a good time to visit Valparaíso?
September scores 75/100 for Valparaíso, which we rate as good. Average highs are 14°C with 2 wet days.
How warm is Valparaíso in September?
Daytime highs average 14°C and night-time lows 11°C in September.
Does it rain a lot in Valparaíso in September?
Valparaíso receives about 36 mm of precipitation in September, falling on around 2 days.
Can you swim in Valparaíso in September?
The sea averages 13°C in September, cold for most swimmers.