Mild
Average highs are around 21°C, so days are mild rather than hot.
December verdict
Poor for holiday weather
Average highs are around 21°C, so days are mild rather than hot. Sunshine averages 6.1h per day, enough for a balanced month. Rainfall averages 149mm, so some wet days are possible.
Monthly averages
Temp
21°C
Rain
149mm
Sun
6.1h
Sea
18°C
Weather score
38
Poor
Mild
Average highs are around 21°C, so days are mild rather than hot.
Showers
Rainfall averages 149mm, so some wet days are possible.
Some sun
Sunshine averages 6.1h per day, enough for a balanced month.
Cool sea
Sea temperatures average 18°C, so the water can feel cool.
Map
Compare Waitomo, New Zealand with nearby places by weather score, rain, sun, temperature, and swim conditions.
December21°C average high
December sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJanuary to March and December
This stretch sets the upper range for average daytime heat.
December149mm average rain
December sits near Waitomo's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to April
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
December6.1 hours average sun
December is brighter than Waitomo's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsJanuary to February and December
This stretch has the strongest sunshine in the monthly averages.
December18°C average sea
December is close to Waitomo'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.
December38 weather score
December sits close to Waitomo's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJanuary to March
These months have the strongest weather score in the monthly averages.