Waihi Temperature by Month

Waihi, Waikato, New Zealand has an average annual maximum temperature of 19°C (66°F), with moderate seasonal shifts ranging from 15°C (59°F) in July to 23°C (73°F) in February. Below you'll find a full monthly breakdown and a comparison with cities worldwide.

Waihi sees moderate fluctuations in temperatures, making each season distinct yet not extreme. Nights are considerably cooler, with lows ranging from 17°C (63°F) in February to 9°C (48°F) in July.

The chart below illustrates the average maximum day and minimum night temperatures in Waihi by month:

The coolest part of the day is typically between 4 AM and 6 AM, while 3 PM is usually the warmest, when solar heating is at its peak. February, the city's warmest month, averages 219 hours of sunshine.

The chart below shows the average temperature throughout the year:

Waihi's average annual maximum temperature is 19°C (66°F). To put that in context, here's how it compares to a few well-known destinations:

Rome, Italy averages 20°C (68°F) annually, with reliably warm summers and comfortable winters.

Zermatt, Switzerland averages just 4°C (39°F) annually due to its altitude, with very cold winters and cool summers even at its warmest.

New York City, USA averages 17°C (63°F) a year, with hot humid summers and cold winters that bring regular snowfall.

Brisbane, Australia averages 26°C (79°F) a year, with warm winters and hot, humid summers.

Temperature alone doesn't tell the whole story, humidity plays a big role in how warm or cold it actually feels. High humidity in summer makes the heat feel more intense, particularly once temperatures climb above 25°C. In winter, the same humidity can make cold air feel sharper than the thermometer suggests.

In Waihi, July is the coolest month, with average highs of 15°C (59°F) and humidity around 84%, considered very high. In February, the warmest month, temperatures average 23°C (73°F) with 78% humidity, conditions that feel high. For a full picture, see our humidity page.

Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.

The readings come from a range of sources, land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.

For cities and regions with significant elevation, altitude is one of the biggest factors shaping local temperatures. As a rule of thumb, temperatures fall by around 6°C for every 1,000 metres gained, so a city at 2,000 metres will typically be around 12°C cooler than a city at sea level in the same region. Higher ground also tends to see more dramatic day-to-night temperature swings, since thinner air loses heat faster after sunset.

For more on Waihi's weather, including monthly rainfall, sunshine hours, and humidity, visit our Waihi climate page.