The University of Sydney (Mallett Street) Weather Forecast

Today 20 Sep
- 15
- 28
Clear
Mon 21 Sep
- 19
- 28
Sunny morning. Shower or two
Tue 22 Sep
- 14
- 19
Shower or two
Wed 23 Sep
- 15
- 22
Shower or two
Thu 24 Sep
- 15
- 24
Mostly sunny
Fri 25 Sep
- 15
- 25
Sunny
Sat 26 Sep
- 16
- 27
Becoming cloudy

Today 20 Sep
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Mon 21 Sep
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Tue 22 Sep
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Wed 23 Sep
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Thu 24 Sep
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Fri 25 Sep
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Sat 26 Sep
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm

Today 20 Sep Sydney

Clear. Winds westerly 15 to 25 km/h turning northwesterly 15 to 20 km/h in the evening.

The University of Sydney (Mallett Street) Temperature Statistics View More

September Temperature

Sydney (Observatory Hill) (4km)

Lowest 25 July, 2026
6.7 °C
Average 2026
18.4 °C
Highest 10 January, 2026
42.2 °C
Lowest 5 August, 2026
7.2 °C
Average August
14.5 °C
Highest 22 August, 2026
23.6 °C
Lowest 18 September, 2026
9.4 °C
Average September
17.2 °C
Highest 5 September, 2026
32.1 °C

Climate (2021–2026)

Sydney (Observatory Hill) (4km)

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Average Low 2021–2026
14.9 °C
Average 2021–2026
18.5 °C
Average High 2021–2026
23.6 °C

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