Cool
Average highs are around 17°C, so pack for cooler days.
May verdict
Poor for holiday weather
Average highs are around 17°C, so pack for cooler days. Sunshine averages 4.9h per day, so this is not one of the brighter months. Rainfall averages 129mm, so some wet days are possible.
Monthly averages
Temp
17°C
Rain
129mm
Sun
4.9h
Sea
18°C
Weather score
27
Poor
Cool
Average highs are around 17°C, so pack for cooler days.
Showers
Rainfall averages 129mm, so some wet days are possible.
Limited sun
Sunshine averages 4.9h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 18°C, so the water can feel cool.
Map
Compare Opotiki, New Zealand with nearby places by weather score, rain, sun, temperature, and swim conditions.
May17°C average high
May is on the cooler side of Opotiki'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.
May129mm average rain
May sits near Opotiki's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to February, April, and October to November
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
May4.9 hours average sun
May is below Opotiki's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsJanuary to February and November to December
This stretch has the strongest sunshine in the monthly averages.
May18°C average sea
May is close to Opotiki's yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJanuary to March
Sea temperatures are usually near 20°C in this stretch, so swimming comfort is at its strongest.
May27 weather score
May scores below Opotiki's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJanuary to February
These months have the strongest weather score in the monthly averages.