New South Wales (Sydney)
January
Weather in New South Wales for January 2027
Your guide to New South Wales weather in January - trends and predictions
In general, the average temperature in New South Wales 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 New South Wales 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 New South Wales? check out the best time to travel to New South Wales page.
✨ Is January a good time to visit New South Wales? – 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
New South Wales Weather January
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What’s the Weather Like in New South Wales This January?
Discover the average temperatures and weather trends across New South Wales’s cities this January.
Temperatures trend during January in New South Wales
See the weather trend as well as the moving average line
January weather in New South Wales 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 New South Wales 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 New South Wales forecast closer to your planned date for the most up-to-date weather information.
Change Month
New South Wales in January - FAQ
What are the expected maximum and minimum temperatures in New South Wales 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 New South Wales during January?
Moderate rainfall is anticipated in New South Wales 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 New South Wales during January?
The average wind speed in New South Wales during January is 25 km/h, suggesting breezy to windy conditions, depending on your activities.
New South Wales water temperatures in January
The average water temperature of the Pacific Ocean near New South Wales 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 New South Wales in January?
- The average water temperature in New South Wales in January is 21 °C.
- Can you swim in New South Wales 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 New South Wales
Explore the daily rainfall trends and prepare for New South Waless January weather 💧
Typically, New South Wales has 14 rainy days in January with a total of 93.5 mm of rainfall.
UV exposure in New South Wales during January
Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️
Counties in New South Wales
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Armidale RegionalBathurst RegionalBlue Mountains MunicipalityBourkeBroken Hill MunicipalityByron ShireCampbelltown MunicipalityCentral CoastCessnockCity of SydneyClarence ValleyCoffs HarbourEurobodallaFairfieldGoulburn MulwareeGriffithHilltopsHornsby ShireInverellKiamaKu-ring-gaiLismore MunicipalityMaitland MunicipalityMid-CoastMid-Western RegionalMurray RiverMuswellbrookNewcastleNorthern BeachesOrange MunicipalityParkesParramattaPort Macquarie-HastingsRichmond ValleySnowy Monaro RegionalTamworth MunicipalityWestern Plains RegionalWingecarribeeWollongong
Top locations in New South Wales
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