Sydney weather in January
Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average
Sydney January weather at a glance
In January, Sydney averages 22.6°C, with typical highs of 25.9°C and lows of 19.3°C. The historical average is 17 wet days and 77% humidity.
Sydney January temperature & humidity
Sydney January rain & wet days
Pack a light rain jacket, waterproof pouch and quick-dry shoes. Keep an indoor stop available between outdoor activities.
What to wear in Sydney in January
Choose breathable summer clothes and pack sun protection. Rain is frequent at roughly 17 days in the month; pack a rain jacket and water-resistant shoes.
- DaytimeBreathable short sleeves, hat and sunscreen · average high 25.9°C
- Morning & eveningLight layer for air-conditioned rooms · average low 19.3°C
- FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Packing essentials
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Sydney January sunrise & sunset times
2026 January · Local time (Australia/Sydney)
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| 2026-01-01 | 05:48 | 20:09 | 14h 22m |
| 2026-01-15 | 06:00 | 20:09 | 14h 10m |
| 2026-01-31 | 06:15 | 20:01 | 13h 46m |
For sunset photos, arrive before the listed sunset time. Clouds, mountains and buildings can change when the sun becomes visible or disappears.
Calculated for the city coordinates with daylight saving applied. SunCalc · tz-lookup
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Best months to visit Sydney
Bar height shows our simple weather-comfort score, not a safety rating; colour shows temperature.
January weather by year
Daily weather in 2025
Daily high and low temperatures; blue labels show precipitation
Frequently asked questions
What is Sydney weather like in January?
In January, Sydney averages 22.6°C, with typical highs of 25.9°C and lows of 19.3°C. The historical average is 17 wet days and 77% humidity. Our weather-comfort rating for this month is challenging.
Does it rain a lot in Sydney in January?
There are about 17 wet days in January. Pack a rain jacket and water-resistant shoes.
What should I wear in Sydney in January?
Choose breathable summer clothes and pack sun protection. Rain is frequent at roughly 17 days in the month; pack a rain jacket and water-resistant shoes.
What are the best months to visit Sydney?
Recent weather data rates June, July, September, October among the more comfortable months.
Where can I check Sydney weather in January in real time?
Check local webcams for the view right now and a local weather service for today’s forecast. Monthly temperatures here are historical averages.
What time are sunrise and sunset in Sydney in January?
On 2026-01-15, calculated sunrise is 06:00 and sunset is 20:09 in local time (Australia/Sydney). Times vary by date and terrain.
Sydney weather by month
More Oceania destinations in January
Open-Meteo (CC BY 4.0) · 2024–2025 historical data, aggregated and rounded by this site. Not a forecast or long-term climate normal. Calculation method and limitations