Tasman Temperature by Month
The average annual maximum temperature in Tasman, Tasman, New Zealand is 16°C (61°F), with daytime highs ranging from 12°C (54°F) in July to 21°C (70°F) in February. This page covers monthly averages, day-night differences, and how Tasman compares to cities worldwide.
Tasman Monthly Temperatures
Seasonal changes in Tasman bring a little variety without extreme temperature swings. Nighttime lows range from 14°C (57°F) in February to 5°C (41°F) in July.
The chart below illustrates the average maximum day and minimum night temperatures in Tasman by month:
The minimum temperature is often recorded between 4 AM and 6 AM, while the highest temperature is usually reached at 3 PM, when the sun's heating effect is strongest. February, the warmest month, gets 241 hours of sunshine.
The chart below shows the average temperature throughout the year:
Temperature: Tasman vs New Zealand
The map below shows the annual temperature across New Zealand. You can also select individual months if you want to compare a specific time of year.
very warm
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moderate
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Tasman vs World: Temperature Compared
Tasman's average annual maximum temperature is 16°C (61°F). To put that in context, here's how it compares to a few well-known destinations:
Barcelona, Spain has an annual average of around 21°C (70°F), with warm summers and mild, fairly short winters.
Glasgow, Scotland averages 13°C (55°F) a year — mild but often grey, with cold winters and rarely hot summers.
New York City, USA averages 17°C (63°F) a year, with hot humid summers and cold winters that bring regular snowfall.
Melbourne, Australia averages 20°C (68°F) annually — known for unpredictable weather, with four seasons sometimes happening in one day.
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.
Seasonal temperature shifts influence more than just how warm it feels — they also drive changes in rainfall, cloud cover, and wind patterns throughout the year.
Warmer air holds more moisture, which tends to mean heavier or more frequent rain during the warmer months. When temperatures drop in winter, any precipitation that does fall is more likely to come as snow or sleet, though in Tasman this rarely lasts long on the ground.
For more on Tasman's weather — including monthly rainfall, sunshine hours, and humidity — visit our Tasman climate page.