Blenheim Weather

The sunshine capital of New Zealand enjoys our sunniest weather conditions, tallying almost 2,500 hours of sunshine every year. Summer months are warm and dry in Blenheim, while winter brings sunny, mild days and frosty, cold nights. Warmth and high sunshine time make Blenheim and the Marlborough region ideal for grape growing and wine making, as well as offering a great lifestyle for locals.

Average annual rainfall: 655mm
Average annual sunshine hours: 2,409
Average summer temperature (°C): 18
Average winter temperature (°C): 9

Navigate with our great Blenheim map to stay on the right track and locate exactly what you're looking for when traveling in the region. Browse Blenheim regional listings to quickly and easily find local information, attractions, entertainment, shopping and businesses.

Other locations in the Marlborough region: Blenheim

For a full listing of regional weather, go to the national New Zealand weather page.