Dee Why weather
At 1:00 PM local time it was cloudy and 22°C (72°F). Light rain for 5 of the next 24 hours (under 1 mm/h, 0.7 mm total) — cloudy, but fine to be out. Best months for weather: Apr–May, Sep–Oct. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Dee Why, New South Wales, Australia.
Current conditions
- Clouds
- 100%
- Chance of rain
- 71%
- Rain
- 0.1 mm/h
Hourly Forecast
Light rain for 5 of the next 24 hours (under 1 mm/h, 0.7 mm total) — cloudy, but fine to be out
Daily Forecast
Best Time to Visit
Peak season Apr–May, Sep–OctOff season Feb, Jun
About Dee Why weather
Is it raining in Dee Why right now?
No. It’s cloudy and 22° right now. Light rain for 5 of the next 24 hours (under 1 mm/h, 0.7 mm total) — cloudy, but fine to be out.
What’s the weather like in Dee Why this week?
Over the next 7 days, expect highs of 20–32° and lows of 13–18°. Rain is likely on 4 of 7 days (Sunday, Monday, Tuesday, Wednesday). The driest day looks like Friday.
Has it been raining in Dee Why lately?
In the past 7 days, Dee Why had 4 rainy days and 14.4 mm of rain in total.
What should I pack for Dee Why?
For the coming week, bring an umbrella or rain jacket, light, breathable clothes and sunscreen.
Dee Why weather by month
When is the best time to visit Dee Why?
Based on weather alone, the best time to visit Dee Why is Apr–May, Sep–Oct, according to NASA's 2001–2025 climate averages. Feb, Jun tends to be the least pleasant. Average highs run from 17°C (62°F) in July to 26°C (78°F) in January.
What is the rainiest month in Dee Why?
February is the wettest month, with about 134 mm (5.3 in) of rain on average. September is the driest, with about 43 mm (1.7 in).
What is the hottest month in Dee Why?
January is the warmest, with average highs of 26°C (78°F) and lows of 20°C (69°F). July is the coolest, with highs of 17°C (62°F) and lows of 12°C (53°F).
Does Dee Why have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is February at about 134 mm (5.3 in).
How warm is the sea in Dee Why?
The sea is warmest in February at about 24°C (74°F) and coolest in July at about 18°C (64°F). It is comfortable for swimming (22°C or more) in Jan–Apr.
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), sea temperature from Open-Meteo Marine, forecast and current conditions from Open-Meteo. Page updated . How we rate months