Witherlea, in Marlborough, New Zealand, is home to roughly 6,100 people in the New Zealand time zone at 41.5°S latitude.
In 2025, Witherlea recorded an average annual temperature of 55°F. The hottest temperatures reached 87°F in January; the coolest were 32°F in August. Total precipitation for the year was 40 inches, with the wettest month being June.
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