Sydenham Weather Forecast

Today 26 Dec
- 16
- 21
Partly cloudy
Sat 27 Dec
- 15
- 22
Partly cloudy
Sun 28 Dec
- 16
- 24
Possible shower
Mon 29 Dec
- 17
- 25
Partly cloudy
Tue 30 Dec
- 16
- 27
Mostly sunny
Wed 31 Dec
- 18
- 28
Partly cloudy
Thu 1 Jan
- 17
- 26
Possible shower

Today 26 Dec
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Sat 27 Dec
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Sun 28 Dec
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Mon 29 Dec
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Tue 30 Dec
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Wed 31 Dec
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Thu 1 Jan
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm

Today 26 Dec Sydney

Partly cloudy. Winds southeasterly 25 to 40 km/h decreasing to 20 to 30 km/h in the evening then turning southerly 15 to 25 km/h in the late evening.

Sydenham Temperature Statistics View More

December Temperature

Sydney Airport (3km)

Lowest 19 June, 2025
5.8 °C
Average 2025
19.1 °C
Highest 19 December, 2025
42.6 °C
Lowest 12 November, 2025
11 °C
Average November
21.4 °C
Highest 26 November, 2025
35.6 °C
Lowest 2 December, 2025
13.4 °C
Average December
23.4 °C
Highest 19 December, 2025
42.6 °C

Climate (2020–Present)

Sydney Airport (3km)

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Average Low 2020–2025
14.8 °C
Average 2020–2025
18.7 °C
Average High 2020–2025
23.4 °C

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