Warm
Average highs sit around 30°C, giving warm days by monthly-average standards.
December verdict
Santa Rosa Island (Peru), Peru in December
Weather score42Mixed
Mixed for holiday weather
Average highs sit around 30°C, giving warm days by monthly-average standards. Sunshine averages 4.4h per day, so this is not one of the brighter months. Rainfall averages 288mm, so showers are a real planning factor.
December weather
Monthly averages
Temp
30°C
Rain
288mm
Sun
4.4h
Weather score
42
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 288mm, so showers are a real planning factor.
Limited sun
Sunshine averages 4.4h per day, so this is not one of the brighter months.
Map
Weather map
Compare Santa Rosa Island (Peru), Peru with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
December30°C average high
December 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
December288mm average rain
December is wetter than Santa Rosa Island (Peru)'s yearly average, so flexible plans matter more.
Driest monthsJune to September
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
December4.4 hours average sun
December is below Santa Rosa Island (Peru)'s yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsJuly to September
This stretch has the strongest sunshine in the monthly averages.
Weather score
December42 weather score
December scores below Santa Rosa Island (Peru)'s yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.