Warm
Average highs sit around 31°C, giving warm days by monthly-average standards.
September verdict
Santa Rosa Island (Peru), Peru in September
Weather score52Mixed
Mixed for holiday weather
Average highs sit around 31°C, giving warm days by monthly-average standards. Sunshine averages 5.9h per day, enough for a balanced month. Rainfall averages 202mm, so showers are a real planning factor.
September weather
Monthly averages
Temp
31°C
Rain
202mm
Sun
5.9h
Weather score
52
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 202mm, so showers are a real planning factor.
Some sun
Sunshine averages 5.9h per day, enough for a balanced month.
Map
Weather map
Compare Santa Rosa Island (Peru), Peru with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September31°C average high
September is close to Santa Rosa Island (Peru)'s usual daytime heat, with little temperature swing across the year.
Warmest monthsAll year
Daytime heat stays consistently warm through the year.
Rain
September202mm average rain
September sits on the drier side of Santa Rosa Island (Peru)'s year, which helps with sightseeing and transfers.
Driest monthsJune to September
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September5.9 hours average sun
September is brighter than Santa Rosa Island (Peru)'s yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsJuly to September
This stretch has the strongest sunshine in the monthly averages.
Weather score
September52 weather score
September sits close to Santa Rosa Island (Peru)'s yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.