Weather forecast Sydney 21-12-2025
Weather today temperature from 21 °C to 31 °C, cloud cover up to 89%, precipitation is expected with a 100% chance, wind up to 5.89 m/s (gusts up to 12.39 m/s), air humidity from 52% to 95%, atmospheric pressure from 749 to 755 mm Hg, UV Index to 13.8 during the day. Forecast for the next days on the table.
Sunrise 05:38
Sunset 20:06
Sunset 20:06
Chart
Table
Type of temperature:
°C
°FSun, 21 Dec, 2025
| Temperature | Precipitation | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 22 °C | 0% | 4% | 84% | 755 mm Hg | SSE 3.5 m/s | 0 |
| 01:00 | Clear | 22 °C | 0% | 20% | 91% | 755 mm Hg | S 4.19 m/s | 0 |
| 02:00 |  Partly cloudy | 21 °C | 0% | 52% | 94% | 754 mm Hg | S 4.39 m/s | 0 |
| 03:00 | Partly cloudy | 21 °C | 0% | 57% | 95% | 754 mm Hg | S 4.11 m/s | 0 |
| 04:00 | Partly cloudy | 21 °C | 0% | 54% | 94% | 754 mm Hg | SSW 3.69 m/s | 0 |
| 05:00 |  Mist | 24 °C | 0% | 0% | 78% | 753 mm Hg | SSW 2.31 m/s | 0 |
| 06:00 | Partly cloudy | 22 °C | 0% | 33% | 88% | 755 mm Hg | SW 2.5 m/s | 0 |
| 07:00 | Sunny | 23 °C | 0% | 24% | 80% | 755 mm Hg | SSW 1.61 m/s | 0.5 |
| 08:00 |  Sunny | 26 °C | 0% | 12% | 70% | 755 mm Hg | WSW 0.81 m/s | 1.8 |
| 09:00 | Sunny | 28 °C | 0% | 11% | 61% | 754 mm Hg | NW 0.61 m/s | 4.2 |
| 10:00 | Sunny | 29 °C | 0% | 7% | 56% | 753 mm Hg | NE 1.5 m/s | 7.5 |
| 11:00 | Sunny | 31 °C | 0% | 8% | 52% | 752 mm Hg | NE 2.81 m/s | 10.7 |
| 12:00 | Sunny | 31 °C | 0% | 15% | 52% | 752 mm Hg | E 4 m/s | 13 |
| 13:00 | Sunny | 29 °C | 0% | 23% | 57% | 751 mm Hg | ENE 4.19 m/s | 13.8 |
| 14:00 | Sunny | 28 °C | 0% | 12% | 61% | 750 mm Hg | NE 5.31 m/s | 11.3 |
| 15:00 |  Partly cloudy | 26 °C | 0% | 26% | 70% | 749 mm Hg | NE 5.89 m/s | 4.1 |
| 16:00 | Partly cloudy | 26 °C | 0% | 44% | 69% | 749 mm Hg | NE 5.69 m/s | 1.8 |
| 17:00 | Partly cloudy | 26 °C | 0% | 44% | 68% | 749 mm Hg | NE 3.5 m/s | 1.9 |
| 18:00 |  Cloudy | 26 °C | 0% | 67% | 68% | 749 mm Hg | ENE 4.5 m/s | 0.4 |
| 19:00 | Sunny | 26 °C | 0% | 22% | 69% | 749 mm Hg | WNW 1.69 m/s | 0.3 |
| 20:00 | Partly cloudy | 26 °C | 0% | 45% | 67% | 749 mm Hg | ENE 1.11 m/s | 0 |
| 21:00 | Partly cloudy | 26 °C | 0% | 49% | 65% | 749 mm Hg | NE 1.39 m/s | 0 |
| 22:00 |  Light rain shower | 26 °C | 100% (0.3 mm/hr) | 89% | 65% | 750 mm Hg | WSW 1.61 m/s | 0 |
| 23:00 |  Patchy rain possible | 24 °C | 100% (0.25 mm/hr) | 70% | 76% | 751 mm Hg | SSW 5.31 m/s | 0 |
Sun, 21 Dec, 2025
