Summer and early autumn, roughly December to April, are the most popular: the air and water are warmest and settled days often bring a sea breeze. Auckland can be sailed all year, though, and winter has good sailing days between fronts.
Auckland has a mild climate, and boats are sailed there in every month. Each season has a different character.
Summer (December to February). Warm air and sea, long days, and often a sea breeze in the afternoon. The harbour and Gulf anchorages are busy, especially over the Christmas and New Year holidays. Late summer occasionally brings an ex-tropical cyclone with strong north-easterly winds and heavy rain, so watch the forecast closely at that time of year.
Autumn (March to May). Many local sailors rate it the best time. The sea is still warm from the summer, the weather is often settled, and the holiday crowds have gone. The days get noticeably shorter by May.
Winter (June to August). Cooler, wetter and more changeable, with fronts bringing westerly and south-westerly winds. Between them there are often clear, crisp days with good breeze and a quiet harbour. The water is at its coldest, roughly 13 to 15 °C, so falling in is a much more serious matter: dress warmly and wear a lifejacket.
Spring (September to November). Usually the windiest season, with strong, gusty westerlies and rapidly changing weather. It suits experienced crews; beginners should pick their days carefully. The water is still cold early in the season.
Whatever the season:
- check the marine forecast on the day, and look at how the wind is expected to change during the day;
- be home before dark unless you are equipped and experienced for night sailing;
- take warm and waterproof clothing even in summer, since it is much cooler on the water than ashore, and the sun is strong: wear a hat and sunscreen.
More in the book: Chapter 10, When the wind gets up