Warm
Average highs sit around 30°C, giving warm days by monthly-average standards.
May verdict
Santa Rosa Island (Peru), Peru in May
Weather score45Mixed
Mixed for holiday weather
Average highs sit around 30°C, giving warm days by monthly-average standards. Sunshine averages 4.8h per day, so this is not one of the brighter months. Rainfall averages 262mm, so showers are a real planning factor.
May weather
Monthly averages
Temp
30°C
Rain
262mm
Sun
4.8h
Weather score
45
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 262mm, so showers are a real planning factor.
Limited sun
Sunshine averages 4.8h 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
May30°C average high
May 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
May262mm average rain
May sits near Santa Rosa Island (Peru)'s yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJune to September
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
May4.8 hours average sun
May 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
May45 weather score
May 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.