Sydney
January
Weather in Sydney for January 2027
Your guide to Sydney weather in January - trends and predictions
In general, the average temperature in Sydney at the beginning of January is 23.6 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 25.8 °C by the end of January.
The climate of Sydney in January is notably wet, with an average of 14 rainy days, and a total of 93.5 mm of precipitation.
Is January a good time to visit Sydney? check out the best time to travel to Sydney page.
✨ Is January a good time to visit Sydney? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
17
Dry days
14
Rainy days
0
Snow days
24°/20°
Temperatures
25 km/h
Avg max wind
74 %
Avg humidity
Sydney Weather January
Move between months or click on a day
Temperatures trend during January in Sydney
See the weather trend as well as the moving average line
January weather in Sydney day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jan. |  Light rain shower | 23° /19° | 1.9 mm | 7 | |
| 2 Jan. | Patchy rain possible | 23° /19° | 1.5 mm | 9 | |
| 3 Jan. |  Light rain | 24° /20° | 2.6 mm | 8 | |
| 4 Jan. | Light rain | 25° /19° | 4 mm | 8 | |
| 5 Jan. | Light rain | 23° /19° | 5.6 mm | 9 | |
| 6 Jan. | Light rain | 24° /19° | 3.4 mm | 9 | |
| 7 Jan. | Patchy rain possible | 23° /19° | 2 mm | 9 | |
| 8 Jan. | Light rain | 24° /19° | 3.2 mm | 9 | |
| 9 Jan. | Light rain | 24° /19° | 2.7 mm | 9 | |
| 10 Jan. | Light rain | 27° /19° | 2.6 mm | 9 | |
| 11 Jan. | Patchy rain possible | 24° /20° | 1.9 mm | 7 | |
| 12 Jan. | Patchy rain possible | 24° /20° | 2.4 mm | 7 | |
| 13 Jan. | Light rain | 25° /20° | 3.9 mm | 9 | |
| 14 Jan. | Light rain | 26° /21° | 3.3 mm | 8 | |
| 15 Jan. | Light rain | 26° /20° | 6.5 mm | 8 | |
| 16 Jan. | Light rain | 24° /20° | 5.3 mm | 8 | |
| 17 Jan. |  Moderate rain | 24° /20° | 10.6 mm | 7 | |
| 18 Jan. | Light rain | 25° /20° | 8.1 mm | 7 | |
| 19 Jan. | Light rain | 22° /18° | 2.9 mm | 7 | |
| 20 Jan. | Patchy rain possible | 22° /19° | 1.6 mm | 8 | |
| 21 Jan. | Patchy rain possible | 24° /18° | 0.8 mm | 9 | |
| 22 Jan. | Patchy rain possible | 24° /19° | 1.4 mm | 8 | |
| 23 Jan. | Patchy rain possible | 23° /19° | 1.1 mm | 9 | |
| 24 Jan. | Patchy rain possible | 25° /19° | 0.7 mm | 9 | |
| 25 Jan. | Patchy rain possible | 27° /21° | 0.2 mm | 9 | |
| 26 Jan. | Patchy rain possible | 28° /21° | 0.3 mm | 9 | |
| 27 Jan. | Patchy rain possible | 25° /20° | 1.2 mm | 9 | |
| 28 Jan. | Patchy rain possible | 27° /20° | 1.1 mm | 9 | |
| 29 Jan. | Light rain | 25° /21° | 5.1 mm | 9 | |
| 30 Jan. | Light rain | 24° /21° | 4.9 mm | 8 | |
| 31 Jan. | Patchy rain possible | 25° /20° | 0.8 mm | 8 | |
| Next | |||||
Important Notice
Our weather forecast for Sydney in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Sydney forecast closer to your planned date for the most up-to-date weather information.
Change Month
Sydney in January - FAQ
What are the expected maximum and minimum temperatures in Sydney during January?
During January, expect a variety of temperatures with highs around 24° and lows near 20°, suitable for diverse activities and preferences.
How much rainfall should be expected in Sydney during January?
Moderate rainfall is anticipated in Sydney during January, with a total of 93.5 mm spread over approximately 14 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Sydney during January?
The average wind speed in Sydney during January is 25 km/h, suggesting breezy to windy conditions, depending on your activities.
Sydney water temperatures in January
The average water temperature of the Pacific Ocean near Sydney in January is 21 °C. At the beginning of January temperatures are around 21.1 °C; by the end of the month they stay fairly steady and reach 20.9 °C.
- What is the water temperature in Sydney in January?
- The average water temperature in Sydney in January is 21 °C.
- Can you swim in Sydney in January?
- Refreshing and invigorating. Expect to feel chilled after 10–20 minutes; a shorty wetsuit extends water time, especially at dawn.
January rainfall patterns in Sydney
Explore the daily rainfall trends and prepare for Sydneys January weather 💧
Typically, Sydney has 14 rainy days in January with a total of 93.5 mm of rainfall.
UV exposure in Sydney during January
Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️
Quick links
More Sydney weather pages
You are here
Where is Sydney?Get accurate weather forecasts for Sydney, located at latitude -33.868 and longitude 151.207. Stay updated with localized weather information tailored for Sydney.
Related locations
Select a location for accurate weather forecast
More Locations Found a mistake?
We appreciate your attention to details. Tell us here.