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).
Thanks to Fuerteventuraâs geographical location, the sea is always warm enough for swimming in, whatever time of year you visit. The average sea temperature for the waters around the island in June is 21Â°C â thatâs 2Â°C warmer than in May.aily averages start at 22Â°C during the first nine days of the month and then jump up to 23Â°C until the start of the fourth week. Temperatures fluctuate between 23Â°C and 24Â°C across the final week, before ending at 24Â°C on June 30 th.