Western Australia Météo Prévisions
Western Australia weather: 21°C, ciel dégagé. Par heure forecast, 14-day outlook, UV, air quality and the best time à visit.
Western Australia weather in septembre
One of the best months à visit Western Australia.
septembre runs 3°C cooler than the annual average in Western Australia.
Météo map for Western Australia
Animated model layers. Pick a layer à load it.
Animated layers by Venty. For pin-level detail and nearby places, see the interactive map below.
Climat in Western Australia month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mois | Max moyenne | Min moyenne | Précipitations | Évaluation |
|---|---|---|---|---|
| janvier | 41° | 28° | 12 mm | ★★★★☆ |
| février | 41° | 27° | 10 mm | ★★★★☆ |
| mars | 37° | 25° | 19 mm | ★★★★☆ |
| avril | 33° | 21° | 11 mm | ★★★★★ |
| mai | 27° | 14° | 2 mm | ★★★★★ |
| juin | 23° | 11° | 34 mm | ★★★★☆ |
| juillet | 22° | 9° | 8 mm | ★★★★☆ |
| août | 25° | 12° | 22 mm | ★★★★☆ |
| septembre | 29° | 16° | 7 mm | ★★★★★ |
| octobre | 35° | 20° | 3 mm | ★★★★★ |
| novembre | 36° | 23° | 15 mm | ★★★★☆ |
| décembre | 40° | 26° | 15 mm | ★★★★☆ |
Climat type: Hot and arid. Source : Open-Meteo archive (ERA5).
Meilleur moment pour visiter Western Australia
Go in avril, mai, juin, juillet, août, septembre, octobre and novembre. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: janvier, février and décembre – expect the least comfortable mix of heat, cold or rain.
What à pack, what à skip
- Lightweight, light-coloured clothing and a refillable water bottle
- dim.glasses, a brimmed hat and SPF 30+
- Avoid exposed ridgelines, small boats and rooftop viewpoints tandis que gusts stay above 53 km/h.
- If your dates are flexible, avoid janvier, février and décembre – historically the least comfortable months here.
Voir les prévisions de Western Australia par période
Western Australia weather – more answers
Explore Western Australia
Every topic we hold for this place, and the same topic for the places around it.
Météo for related places
Frequently asked questions
Where is Western Australia?
Western Australia is a state in Australie. Its coordinates are -25.0424, 117.7936. It lies in Océanie.
What is the weather like in Western Australia maintenant?
It is currently 21°C (70°F) avec ciel dégagé. Humidité is 29% and wind is 29 km/h.
When is the best time à visit Western Australia?
avril, mai, juin, juillet, août, septembre, octobre and novembre offer the most comfortable conditions in Western Australia, which has a hot and arid climate. janvier, février and décembre are usually the hardest months for outdoor plans.
What time zone is Western Australia in?
Western Australia observes Australia/Perth (UTC+08:00). The heure locale is 11:42 PM.
How many people live in Western Australia?
Western Australia has a population of approximately 2.9 million.
What is the nearest airport à Western Australia?
The closest airports are Perth Airport (PER), 787 km away.
What places are in Western Australia?
Western Australia covers 2 places in this atlas, including Perth and margaret River.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (au-states) – coordinates, hierarchy and facts. |
|---|---|
| Prévisions and observations | Open-Meteo (ECMWF and national models). |
| Qualité de l’air and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climat 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 octobre 24, 2026 at 11:42 PM heure locale. Live blocks refresh every 15 minutes; climate averages monthly.





