Sydney Weather: January
 |
Average Day Temperature: | 81.2°F |
|
Average Night Temperature: | 71.2°F |
|
Sea Water Temperature: | 75.8°F |
|
Number of Sunny Days: | 12 days |
| Sunshine Hours: | 12.9 - 14.4 hours | |
|
Number of Rainy Days: | 3 days |
| Precipitation Totals: | 1.7 in | |
| detailed information | ||
forecast
| Sydney |
Temperature
| Sydney |
Air Temperature in January, °F
The highest day temperature in January 2026 was 107°F. The lowest night temperature was 64°F. The average values for day and night temperatures during January were 78.0°F и 69.9°F respectivly.
Sydney Water Sea Temperature in January, °F
The average sea surface temperature in January 2026 for Sydney was 75.5°F. The maximum and minimum values were 73.4°F and 78.6°F respectively.
You can expect various weather conditions during January. Be ready for sunny, cloudy or even gloomy days.
Precipitation Totals in January, in
Precipitation total in January for Sydney is 1.7 in.
The average wind speed in January is 11.1 mph. This value is relatively stable throughout the year.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Sydney in January is 8.1 hours.
Sydney on the Weather Map
| Adelaide |  |
+90 |
| Brisbane |  |
+88 |
| Cairns | |
+86 |
| Canberra |  |
+98 |
| Darwin |  |
+90 |
| Fraser | |
+86 |
| Gold Coast | |
+84 |
| Melbourne | |
+82 |
| Perth | |
+78 |
| Sydney | |
+84 |
| Tasmania | |
+66 |
| 1800 |  |
80°F | NW 12 mph |
| 2100 |  |
78°F | N 8 mph |
| 0000 | |
76°F | NE 8 mph |
| 0300 | |
74°F | NE 4 mph |
| 0600 | |
74°F | S 1 mph |
| 0900 | |
78°F | S 7 mph |
| 1200 | |
86°F | SW 11 mph |
| 1500 | |
86°F | SW 17 mph |