The chart and table display the average monthly temperatures and the average of total annual hours of sunshine in 3 big cities.
Overall, New York is the city with the most extreme temperature, the highest high is around 30 degrees and the lowest low is below 5 degrees. This is reflected in the total annual hours of sunshine received in New York, which is the highest among those 3 big cities with a total of 2,535. In contrast, Sydney is the most stable with temperatures around 15 degrees to 26 degrees.
New York and London have relatively the same temperature pattern. In the first quarter, the temperature is below 10 degrees. It gradually becomes warmer until it reaches its peak in July with around 30 degrees and 24 degrees for New York and London respectively. In the last quarter of the year, the weather becomes colder again as its back to below 10 degrees temperature.
On the other hand, Sydney starts the year with warm weather around 25 degrees. It becomes colder in the middle of the year, reaching the lowest low around 15 degrees. Reaching the end of the year, the temperature is back to approximately 25 degrees.