Dianella Weather Forecast

Today 8 Sep
- 6
- 16
Mostly clear
Tue 9 Sep
- 5
- 18
Partly cloudy
Wed 10 Sep
- 6
- 21
Mostly sunny
Thu 11 Sep
- 7
- 23
Sunny
Fri 12 Sep
- 10
- 26
Mostly sunny
Sat 13 Sep
- 13
- 22
Showers
Sun 14 Sep
- 12
- 19
Showers

Today 8 Sep
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 9 Sep
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 10 Sep
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 11 Sep
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Fri 12 Sep
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 13 Sep
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 14 Sep
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 8 Sep Perth

Mostly clear. Winds southwesterly 15 to 20 km/h becoming light in the evening.

Dianella Temperature Statistics View More

September Temperature

Perth Metro (3km)

Lowest 25 July, 2025
0.3 °C
Average 2025
18.5 °C
Highest 20 January, 2025
43.6 °C
Lowest 15 August, 2025
2.6 °C
Average August
13.3 °C
Highest 13 August, 2025
26.1 °C
Lowest 1 September, 2025
4.3 °C
Average September
12.6 °C
Highest 3 September, 2025
21.3 °C

Climate (2020–Present)

Perth Metro (3km)

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Average Low 2020–2025
13.4 °C
Average 2020–2025
18.9 °C
Average High 2020–2025
25.5 °C

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