Mauna Kea (White Mountain) is a dormant volcano on the island of Hawaii, the largest and southernmost of the Hawaiian Islands. It is located about 300 km (190 miles) from Honolulu, which lies on the island of Oahu.
Terceira: Annual Weather Averages. August is the hottest month in Terceira with an average temperature of 23Â°C (73Â°F) and the coldest is January at 15Â°C (59Â°F).
Winters are mild, especially in the coastal areas. Snowfall is uncommon in the Algarve; during the day it is often very pleasant and spring-like with temperatures of 15-18 degrees Celsius. The further north or the higher you travel the less pleasant winters get.