Perth 7 Day Forecast
| Today | Tue Sep 22 | Wed Sep 23 | Thu Sep 24 | Fri Sep 25 | Sat Sep 26 | Sun Sep 27 | |
|---|---|---|---|---|---|---|---|
| Summary | |||||||
| Maximum | 23°C | 21°C | 21°C | 21°C | 19°C | 17°C | 19°C |
| Minimum | 11°C | 12°C | 13°C | 12°C | 12°C | 11°C | 12°C |
| Chance of Rain | 0% | 0% | 7% | 0% | 24% | 68% | 40% |
| Rain Amount | 0 - 5 mm | 0 - 5 mm | 0 - 5 mm | 0 - 5 mm | 0 - 5 mm | 5 - 10 mm | 0 - 5 mm |
| UV Index | 7 - High | 6.7 - High | 7 - High | 7.3 - High | 6.3 - High | 7 - High | 6.9 - High |
| Fire Danger Rating | No Rating | No Rating | No Rating | No Rating | No Rating | No Rating | No Rating |
| Frost Risk | Nil | Nil | Nil | Nil | Nil | Nil | Nil |
| Average Wind Speed | 5.6km/h | 5.7km/h | 5.4km/h | 6.3km/h | 14.9km/h | 13.3km/h | 10.2km/h |
| Wind 9am | NE 1.1km/h | SW 4.0km/h | SW 2.9km/h | SSE 2.9km/h | SE 15.5km/h | SE 15.8km/h | ESE 10.4km/h |
| Wind 3pm | SW 10.1km/h | SW 11.2km/h | SW 12.6km/h | SW 12.2km/h | SE 19.8km/h | SE 14.0km/h | SW 14.4km/h |
| Relative Humidity | 74.5% | 73.0% | 73.9% | 71.5% | 68.9% | 76.5% | 76.7% |
Sun & Moon Times
First | Sunrise | Sunset |
|---|---|---|
Mon | Mon | Mon |
Last | Moon | Moon |
|---|---|---|
Mon | Mon |
Moon | New | First |
|---|---|---|
Mon | Sun | Mon |
Full | Last |
|---|---|
Sun | Sat |
Tides Graph
Past 5 Days
| Day | Minimum to 9am(°C) | Maximum to 9am(°C) | Rainfall to 9am(mm) |
|---|---|---|---|
| Thu Sep 17 | 18.2°C | 29.5°C | 0.0 mm |
| Fri Sep 18 | 14.6°C | 28.9°C | 0.0 mm |
| Sat Sep 19 | 14.3°C | 20.3°C | 3.0 mm |
| Sun Sep 20 | 13.1°C | 21.4°C | 1.2 mm |
Year to Date
| Average Rainfall for September | 647 mm | 90.2 day(s) |
| Total for 2026 | 470 mm | 85.0 day(s) |
| Total to this Day 2025 | 700 mm | 87.0 day(s) |
| Wettest Day | 62.8 mm | Mar 28th |
| Driest Day | 0 mm | Jan 1st |
| Lowest Temperature | 2.5 °C | May 24th |
| Highest Temperature | 41.9 °C | Feb 2nd |
Almanac for September
Minimum Temperature
| Lowest this month | 8.3 °C | 1st |
| Lowest on record | 1 °C | 22nd 2008 |
| Average this month | 12.7 °C | +3 °C |
| Long-term average | 9.7 °C | 9.7 °C |
Maximum Temperature
| Highest this month | 30.3 °C | 16th |
| Highest on record | 34.2 °C | 20th 2014 |
| Average this month | 22.6 °C | +1.9 °C |
| Long-term average | 20.7 °C | 20.7 °C |
Rainfall
| Wettest this month | 10 mm | 6th |
| Total this month | 23.4 mm | 10.0 day(s) |
| Long-term average | 79.9 mm | 14.3 day(s) |
| Wettest on record | 144.2 mm | 2013 |
