Perth Vær Værmelding
Perth weather: 18°C, mest klart. Time for time forecast, 14-day outlook, UV, air quality and the best time til visit.
Klima in Perth month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Måned | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januar | 31° | 20° | 2 mm | ★★★★★ |
| februar | 31° | 20° | 10 mm | ★★★★★ |
| mars | 30° | 19° | 37 mm | ★★★★☆ |
| april | 25° | 15° | 26 mm | ★★★★☆ |
| mai | 23° | 13° | 77 mm | ★★★★☆ |
| juni | 18° | 11° | 161 mm | ★★★☆☆ |
| juli | 18° | 10° | 136 mm | ★★★☆☆ |
| august | 18° | 11° | 170 mm | ★★★☆☆ |
| september | 21° | 12° | 41 mm | ★★★★☆ |
| oktober | 23° | 13° | 40 mm | ★★★★☆ |
| november | 26° | 16° | 15 mm | ★★★★★ |
| desember | 30° | 18° | 3 mm | ★★★★★ |
Klima type: Mediterranean. Kilde: Open-Meteo archive (ERA5).
Beste tid å besøke Perth
Go in januar, februar, november and desember. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: juni, juli and august - expect the least comfortable mix of heat, cold or rain.
Recent extremes in Perth
Høyest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Perth compares med nearby places
Annual averages, and the difference against Perth.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| margaret River | 235 km | 17°C | 3°C cooler | 851 mm |
What til pack, what til skip
- sønglasses, a brimmed hat and SPF 30+
- Layers - the daily swing is 16°C, so mornings feel nothing like afternoons
- If your dates are flexible, avoid juni, juli and august - historically the least comfortable months here.
Se prognosen for Perth etter tidsintervall
Perth weather - more answers
Explore Perth
Every topic we hold for this place, and the same topic for the places around it.
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Frequently asked questions
Where is Perth?
Perth is a city in Western Australia. Its coordinates are -31.9505, 115.8605. It lies in Oseania.
What is the weather like in Perth akkurat nå?
It is currently 18°C (64°F) med mest klart. Luftfuktighet is 58% and wind is 12 km/h.
When is the best time til visit Perth?
januar, februar, november and desember offer the most comfortable conditions in Perth, which has a Mediterranean climate. juni, juli and august are usually the hardest months for outdoor plans.
What time zone is Perth in?
Perth observes Australia/Perth (UTC+08:00). The local time is 4:19 PM.
How many people live in Perth?
Perth has a population of approximately 2.1 million.
What is the nearest airport til Perth?
The closest airports are Perth Airport (PER), 10 km away.
What places are in Perth?
Perth covers 1 places in this atlas, including Perth Airport.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-world) - coordinates, hierarchy and facts. |
|---|---|
| Værmelding and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated oktober 1, 2026 at 4:19 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
