Climate almanac
Dee Why
New South Wales, AU · -33.75°, 151.29°
What is the climate like in Dee Why?
The best time to visit Dee Why is typically July – February, with trip comfort peaking in September (7.5/10). Dee Why is warmest in January, when daily highs average 77°F (25°C), and coolest in July, when lows fall to about 52°F (11°C). The wettest month is typically March and the driest is September; the year sees roughly 42 in of precipitation.
- Best time to visitJuly – February — comfort peaks in September (7.5/10)
- Warmest monthJanuary — average high 77°F (25°C)
- Coolest monthJuly — average low 52°F (11°C)
- Wettest monthMarch (6.5 in)
- Driest monthSeptember (2.2 in)
- Annual precipitation42 in