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).
Capital city Lisbon gives a good idea of the weather across Portugal, and has an average high temperature of 19ÂºC in March. You should be fine in shorts and t-shirt during the day but bring some warmer clothes for the evenings as things get quite cool at night.