The best time to visit Dee Why
Month-by-month climate averages for Dee Why, New South Wales, so you can pick your dates on data rather than guesswork.
The most comfortable time to visit Dee Why is usually February, March, April and May, when daytime highs sit in the pleasant 16-26°C range and the heaviest January rain is behind you.
Dee Why is warmest in February (highs near 26°C) and coldest in June (lows around 9°C), with roughly 990 mm of precipitation across the year and January the wettest month. The sweet spot for most visitors is February, March, April and May.
These are long-run averages. For the actual days you are travelling, check the live Dee Why forecast - and note how much the models agree, because that tells you how much to trust it.
Dee Why weather by month
what to expect in Dee Why through the yearHere is Dee Why'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 Dee Why by season.