The line graph compares the average monthly temperatures in London, New York and Sydney over the course of a year, while the table shows the total annual hours of sunshine in the three cities.
Overall, London and New York follow a similar seasonal pattern, with temperatures rising from the beginning of the year to a peak in midsummer before falling again. By contrast, Sydney experiences the opposite trend, with its warmest weather occurring at the beginning and end of the year. In addition, New York records the greatest number of annual sunshine hours, whereas London has the lowest.
In London, the average temperature increases steadily from about 7°C in January to approximately 23°C in July before gradually declining to around 8°C by December. New York follows a similar pattern but experiences a much greater variation, with temperatures rising from roughly 5°C in January to a peak of around 30°C in July, before falling back to about 5°C at the end of the year.
Sydney displays the reverse pattern. Temperatures begin at approximately 26°C in January, decline steadily to around 16°C in July, and then rise again to about 25°C in December. Regarding sunshine, New York records the highest annual total at 2,535 hours, followed closely by Sydney with 2,473 hours, while London receives considerably fewer hours of sunshine at 1,180.