Perth · SummerMonth summary
Perth weather in July
⚠️ Fair
🌡️ Temperature min / max
10°C – 17°C
🌧 Rainy days
50% of days
☀️ Sunshine
9.2h per day on average
🌊 🌊 Season
Summer
⭐ ⭐ Weather score
6.4/10
📅 📅 Best month
December (9.9/10)
Quick decision
Should you visit Perth in July?
⚠️ Fair
✅ Yes if: you're willing to accept showers in exchange for lower prices and fewer tourists.
❌ No if: you're planning 100% outdoor activities — rain is frequent.
Our take: Perth in July is possible but December offers a score of 9.9/10 vs 6.4.
By trip type
Perth in July by trip type
- 🏙️ 🏙️ City break / culture : ⚠️ Possible
- 🚶 🚶 Outdoor activities : ⚠️ Possible
- 🏖️ Beach / swimming : ❌ Not recommended
- 💰 💰 Budget : ✅ Low season
Local context
What to expect in July
🎯 Quiet uncrowded beaches — ideal for coastal walks In July, Perth sees 17°C during the day with 9.2h of sunshine per day. With 50% of rainy days, always have indoor alternatives planned. Not the best window, but acceptable if dates are constrained. December (9.9/10) is significantly better if possible.
Browse by month
All months for Perth
Annual table
Month-by-month comparison
| Month | Min °C | Max °C | Rain % | Precip mm | Sun h/d | Score |
|---|---|---|---|---|---|---|
| ☀️ January | 19°C | 30°C | 5% | 0.7 | 13.1h | 9.1/10 |
| ☀️ February | 19°C | 30°C | 8% | 0.8 | 13.0h | 9.0/10 |
| ☀️ March | 18°C | 28°C | 15% | 1.3 | 11.5h | 9.0/10 |
| 🌤️ April | 15°C | 24°C | 20% | 1.1 | 10.7h | 8.2/10 |
| 🌤️ May | 12°C | 21°C | 26% | 2.7 | 9.9h | 7.5/10 |
| 🌤️ June | 11°C | 18°C | 43% | 4.0 | 9.2h | 7.0/10 |
| 🌦️ July | 10°C | 17°C | 50% | 4.0 | 9.2h | 6.4/10 |
| 🌦️ August | 10°C | 17°C | 43% | 3.9 | 10.4h | 7.0/10 |
| 🌤️ September | 11°C | 19°C | 27% | 1.7 | 11.2h | 7.4/10 |
| 🌤️ October | 12°C | 21°C | 23% | 1.4 | 12.0h | 7.9/10 |
| 🌤️ November | 15°C | 24°C | 13% | 0.7 | 13.4h | 8.9/10 |
| ☀️ December | 18°C | 28°C | 6% | 0.3 | 13.8h | 9.9/10 |
Ideal
Fair
Challenging climate
◀ Current month · Source Open-Meteo · 10 years
📊 Data source
Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In July, Perth averages 17°C, 50% rainy days and 9.2h of sunshine per day. Overall weather score: 6.4/10.
See methodology →
Comparison
July vs December (best month)
The best month is December (score 9.9/10). Difference:
- 🌡️ Max temperature : +11°C
- 🌧 Rainy days : -44%
- ☀️ Sunshine : +4.6h/day
FAQ
FAQ — Perth in July
Is July a good time to visit Perth?
July is an acceptable time for Perth (score 6.4/10). Conditions are decent but not optimal — consider December (9.9/10) if possible.
Does it rain a lot in Perth in July?
Yes, 50% of days see rain in July. Plan some indoor activities as backup.
Accommodation
Find a place to stay in Perth
Find places to stay in Perth in July
Search on Hotels.com
Activities & tours
Activities and tours in Perth
Guided tours, skip-the-line tickets and local experiences.
Browse activities on GetYourGuide
Flights
Find a flight to Perth
Compare flights from all airlines.
Search flights
←
Explore also
Similar destinations in July
Cape Town
San Miguel de Allende🌍 Top destinations
Other top destinations in July
Marsa Alam
Santiago
Trinidad
BanjulWeather rankings
Compare destinations by weather
Best in EuropeGuides & comparisons