Wellington Temperatures: Monthly Averages and Year-Round Insights
On this page, we’ll explore Wellington’s temperature statistics in detail, including day and night variations and monthly averages. We’ll also compare the annual temperature to other cities in New Zealand.
Monthly Temperature Averages
With little seasonal fluctuation, Wellington offers a predictable and steady climate. Average maximum daytime temperatures range from a pleasant 19°C in February, the warmest time of the year, to a moderate 13°C during cooler months like July. At night, minimum temperatures typically average around 9°C during these months.
The chart below illustrates the average maximum day and minimum night temperatures in Wellington by month:
The coldest temperatures are usually recorded between 4 AM and 6 AM, while the hottest temperatures occur near 3 PM, at the peak of the sun's warmth. February, the city’s warmest month, receives 206 hours of sunshine.
The chart below shows the average temperature throughout the year:
July, the city’s coldest month, sees about 92 mm of rainfall spread over roughly 17 days. It records 112 hours of sunshine of sunshine.
Annual Temperatures in New Zealand Compared
The map below shows the annual temperature across New Zealand. You can also select the different months in case you are interested in a specific month.
very warm
warm
pleasant
moderate
cold
very cold
Wellington Temperatures Compared World Wide
Wellington’s average annual maximum temperature is 16°C. Let’s compare this with some popular tourist destinations:
Athens, Greece, experiences an average annual temperature of 23°C, with hot summers and mild winters typical of a Mediterranean climate.
Meanwhile, Queenstown, New Zealand, the average annual temperature is significantly lower at 10°C, with mild summers and cold winters.
Meanwhile, New York City, USA, experiences a more pronounced seasonal variation with an average annual temperature of 17°C.
In Brisbane, Australia, the average annual temperature is 26°C, making it warmer than Sydney.
How does the temperature feel?
Humidity is an essential factor in how you experience temperature. When a warm period is accompanied by high humidity, it results in a higher perceived temperature. This is especially true when temperatures exceed 25°C, as it can cause greater discomfort.
On the other hand, in cooler months, especially when temperatures dip below 10°C, high humidity can intensify the cold. This makes the air feel much colder than it really is.
In Wellington, during the coolest month, July, you will experience 86% humidity, which is considered very high. This is accompanied by an average maximum temperature of 13°C. Explore our detailed page on humidity levels for further details.
How are these Temperatures Measured?
Generally, temperature data depicting climate is usually given over a 30-year average in order to reduce short-term fluctuations and reveal better long-term trends in climate conditions.
This temperature data is taken from land-based thermometers, ocean buoys, ships, and satellites. These measurements are transmitted to weather stations and climate centers around the globe where they are processed, averaged, and analyzed in order to monitor the trends and create climate models.
Effects of Temperature on Weather and Climate
Temperature variations influence precipitation patterns in Amsterdam:
Rainfall: Warm air holds more moisture, leading to heavier rain during warmer months. However, precipitation is generally moderate year-round.
Snow: Occasional snowfall occurs in winter, though it rarely lasts very long.
For more detailed information about Wellington’s weather, including monthly rainfall, sunshine hours, and humidity levels, visit our Wellington climate page.
Current temperature in Wellington
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broken clouds and rain
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