The best time to visit Sunnyvale
Month-by-month climate averages for Sunnyvale, New Zealand, so you can pick your dates on data rather than guesswork.
The most comfortable time to visit Sunnyvale is usually January, February, March and April, when daytime highs sit in the pleasant 16-26°C range and the heaviest July rain is behind you.
Sunnyvale is warmest in February (highs near 23°C) and coldest in July (lows around 7°C), with roughly 1183 mm of precipitation across the year and July the wettest month. The sweet spot for most visitors is January, February, March and April.
These are long-run averages. For the actual days you are travelling, check the live Sunnyvale forecast - and note how much the models agree, because that tells you how much to trust it.
Sunnyvale weather by month
what to expect in Sunnyvale through the year, 1991-2020 averagesHere is Sunnyvale's typical weather in each month: the average daytime high and overnight low in °C, how each month feels, and the wettest month marked. Use it to plan any trip to Sunnyvale by season.