Perth 7 Day Forecast
| Today | Tue Sep 15 | Wed Sep 16 | Thu Sep 17 | Fri Sep 18 | Sat Sep 19 | Sun Sep 20 | |
|---|---|---|---|---|---|---|---|
| Summary | |||||||
| Maximum | 22°C | 26°C | 30°C | 26°C | 19°C | 19°C | 22°C |
| Minimum | 10°C | 14°C | 18°C | 17°C | 13°C | 12°C | 12°C |
| Chance of Rain | 4% | 1% | 10% | 1% | 60% | 22% | 0% |
| Rain Amount | 0 - 5 mm | 0 - 5 mm | 0 - 5 mm | 0 - 5 mm | 10 - 15 mm | 0 - 5 mm | 0 - 5 mm |
| UV Index | 6.9 - High | 7.2 - High | 7.7 - High | 7.9 - High | 6.9 - High | 7 - High | 7.3 - 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 | 6.6km/h | 16.1km/h | 13.9km/h | 12.3km/h | 11.5km/h | 7.1km/h | 5.6km/h |
| Wind 9am | E 6.8km/h | E 18.7km/h | ENE 19.8km/h | NNW 13.0km/h | NW 14.4km/h | WSW 7.6km/h | ENE 6.8km/h |
| Wind 3pm | ESE 6.5km/h | E 14.4km/h | NE 13.3km/h | WNW 15.8km/h | W 15.8km/h | WSW 11.9km/h | SW 7.2km/h |
| Relative Humidity | 70.5% | 63.9% | 61.8% | 67.3% | 85.0% | 71.2% | 71.6% |
Sun & Moon Times
First | Sunrise | Sunset |
|---|---|---|
Mon | Mon | Mon |
Last | Moon | Moon |
|---|---|---|
Mon | Mon |
Moon | New | First |
|---|---|---|
Mon | Sun | Sat |
Full | Last |
|---|---|
Sun | Sat |
Tides Graph
Past 5 Days
| Day | Minimum to 9am(°C) | Maximum to 9am(°C) | Rainfall to 9am(mm) |
|---|---|---|---|
| Thu Sep 10 | 11.1°C | 23.5°C | 0.0 mm |
| Fri Sep 11 | 12.3°C | 27.4°C | 0.0 mm |
| Sat Sep 12 | 15.6°C | 21.2°C | 1.4 mm |
| Sun Sep 13 | 11.1°C | 21°C | 0.2 mm |
| Mon Sep 14 | 9.5°C | 22.2°C | 0.0 mm |
Year to Date
| Average Rainfall for September | 647 mm | 90.2 day(s) |
| Total for 2026 | 465.6 mm | 82.0 day(s) |
| Total to this Day 2025 | 673 mm | 81.0 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 | 11.7 °C | +2 °C |
| Long-term average | 9.7 °C | 9.7 °C |
Maximum Temperature
| Highest this month | 27.4 °C | 11th |
| Highest on record | 34.2 °C | 20th 2014 |
| Average this month | 21.1 °C | +0.4 °C |
| Long-term average | 20.7 °C | 20.7 °C |
Rainfall
| Wettest this month | 10 mm | 6th |
| Total this month | 19 mm | 7.0 day(s) |
| Long-term average | 79.9 mm | 14.3 day(s) |
| Wettest on record | 144.2 mm | 2013 |
