Mild
Average highs are around 22°C, so days are mild rather than hot.
October verdict
Mixed for holiday weather
Average highs are around 22°C, so days are mild rather than hot. Sunshine averages 4.8h per day, so this is not one of the brighter months. Rainfall averages 13mm, which is relatively low for holiday planning.
Monthly averages
Temp
22°C
Rain
13mm
Sun
4.8h
Sea
16°C
Weather score
52
Mixed
Mild
Average highs are around 22°C, so days are mild rather than hot.
Drier
Rainfall averages 13mm, which is relatively low for holiday planning.
Limited sun
Sunshine averages 4.8h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 16°C, so the water can feel cool.
Map
Compare Casma, Peru with nearby places by weather score, rain, sun, temperature, and swim conditions.
October22°C average high
October is on the cooler side of Casma's year, useful if you prefer less intense daytime heat.
Warmest monthsJanuary to March
This stretch sets the upper range for average daytime heat.
October13mm average rain
October is close to Casma's usual rainfall pattern, with little seasonal change across the year.
Driest monthsAll year
Rainfall stays comparatively low through the year.
October4.8 hours average sun
October sits close to Casma's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsJanuary to April and November to December
This stretch has the strongest sunshine in the monthly averages.
October16°C average sea
October is one of the coolest sea months, so the water may feel fresher than in peak months.
Warmest seaJanuary to March
Sea temperatures are usually near 20°C in this stretch, so swimming comfort is at its strongest.
October52 weather score
October is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsJanuary to April and December
These months have the strongest weather score in the monthly averages.