The schemes demonstrate the average monthly degrees and entire sunny periods per year in the three megapolises.
Overall, the New York and London cities witness identic trends of temperature rise in the warm periods, meanwhile Sydney’s climate follows the opposite weather alterations, getting cooled from spring to autumn. According to the table, sun shined the most frequently in the New York and rarely in the London.
At the beginning of the year in the New York area, the temperature drops roughly to 5 degrees in january and gradually reaches the top approximately at 30 degrees in july which afterwards lowers to the same temperature as in january by december. Similarly, the temperature peaks above 25 degrees in London, increasing from nearly 5 degrees in January to its highest point around July, then declining back towards 5 degrees in December. By contrast, Sydney demonstrates a reverse pattern: starting at around 25 degrees in January, the temperature consistently decreases, reaching its lowest level (close to 15 degrees) in July, and then rising again to end the year at about the same level as it began.
Regarding sunshine, the table highlights that New York receives the greatest amount of sunlight annually, with 2,535 hours, slightly exceeding Sydney’s 2,473 hours. London, however, experiences considerably less sunshine, amounting to only 1,180 hours per year.