Bermagui Temperature by Month

The average annual maximum temperature in Bermagui, New South Wales, Australia is 21°C (70°F), with daytime highs ranging from 17°C (63°F) in July to 25°C (77°F) in January. This page covers monthly averages, day-night differences, and how Bermagui compares to cities worldwide.

Bermagui experiences balanced seasonal shifts, with noticeable but moderate temperature variations. At night, minimum temperatures range from 17°C (63°F) in January to 8°C (46°F) in July.

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

The coldest point of the day usually falls between 4 AM and 6 AM, with temperatures peaking around 3 PM.

The chart below shows the average temperature throughout the year:

Bermagui's average annual maximum temperature is 21°C (70°F). To put that in context, here's how it compares to a few well-known destinations:

Seville, Spain averages 23°C (73°F) a year, one of the warmer cities in Western Europe, with long hot summers.

On the cooler end, Oslo, Norway averages just 10°C (50°F) annually, with pleasant summers but long, cold winters.

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 Bermagui, July is the coolest month, with average highs of 17°C (63°F) and humidity around 55%, considered moderate. In January, the warmest month, temperatures average 25°C (77°F) with 59% humidity, conditions that feel moderate. 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.

Global average temperatures have risen by around 1.2°C since the pre-industrial era, and the effects are visible across many regions. Winters are milder on average, with fewer frost days and less snow in many parts of the world. Heatwaves are more frequent and more intense, and Europe's summers of 2018, 2019, and 2020 all set records.

Summers are also getting drier in some areas, while winter rainfall has increased in others. This contributies to higher river levels and more flooding. In many countries, spring arrives earlier and autumn lasts longer. It has knock-on effects for wildlife, agriculture, and local ecosystems.

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