Mild
Average highs are around 22°C, so days are mild rather than hot.
May verdict
Good for holiday weather
Average highs are around 22°C, so days are mild rather than hot. Sunshine averages 7.8h per day, enough for a balanced month. Rainfall averages 1mm, which is relatively low for holiday planning.
Monthly averages
Temp
22°C
Rain
1mm
Sun
7.8h
Sea
20°C
Weather score
64
Good
Mild
Average highs are around 22°C, so days are mild rather than hot.
Drier
Rainfall averages 1mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 7.8h per day, enough for a balanced month.
Cool sea
Sea temperatures average 20°C, so the water can feel cool.
Map
Compare Tacna, Peru with nearby places by weather score, rain, sun, temperature, and swim conditions.
May22°C average high
May is on the cooler side of Tacna's year, useful if you prefer less intense daytime heat.
Warmest monthsJanuary to March and December
This stretch sets the upper range for average daytime heat.
May1mm average rain
May is close to Tacna's usual rainfall pattern, with little seasonal change across the year.
Driest monthsAll year
Rainfall stays comparatively low through the year.
May7.8 hours average sun
May is brighter than Tacna's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsApril to June, August, and October to December
This stretch has the strongest sunshine in the monthly averages.
May20°C average sea
May is close to Tacna's yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJanuary to March
Sea temperatures are usually near 22°C in this stretch, so swimming comfort is at its strongest.
May64 weather score
May sits close to Tacna's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJanuary to April and November to December
These months have the strongest weather score in the monthly averages.