Best Time to Visit
🇦🇺 Perth, Australia · Oceania
Based on 30-year climate data (1991-2020) from Open-Meteo
Jan
31°
19°
Great
Feb
31°
19°
Great
Mar
29°
18°
Great
Apr
25°
15°
Great
May
21°
12°
Good
Jun
18°
10°
Good
Jul
17°
9°
Good
Aug
17°
10°
Good
Sep
19°
11°
Good
Oct
22°
13°
Great
Nov
26°
15°
Great
Dec
29°
17°
Great
| Month | High | Low | Rain Days | Sunshine | Humidity | UV | Rating | Details |
|---|---|---|---|---|---|---|---|---|
| JanuaryRecommended | 31°C | 19°C | 2 | 13h | 70% | 9 | Great | View |
| FebruaryRecommended | 31°C | 19°C | 2 | 12h | 70% | 9 | Great | View |
| MarchRecommended | 29°C | 18°C | 2 | 11h | 70% | 6 | Great | View |
| AprilRecommended | 25°C | 15°C | 4 | 10h | 70% | 6 | Great | View |
| May | 21°C | 12°C | 9 | 9h | 70% | 2 | Good | View |
| June | 18°C | 10°C | 11 | 9h | 70% | 2 | Good | View |
| July | 17°C | 9°C | 13 | 9h | 70% | 2 | Good | View |
| August | 17°C | 10°C | 11 | 10h | 70% | 2 | Good | View |
| September | 19°C | 11°C | 9 | 11h | 70% | 6 | Good | View |
| OctoberRecommended | 22°C | 13°C | 5 | 12h | 70% | 6 | Great | View |
| NovemberRecommended | 26°C | 15°C | 4 | 13h | 70% | 9 | Great | View |
| DecemberRecommended | 29°C | 17°C | 2 | 13h | 70% | 9 | Great | View |
Data source: Open-Meteo ERA5 reanalysis archive, 30-year historical normals (1991-2020). Temperatures in Celsius. Sunshine hours are daily averages.
Avg: 22°C high, 13°C low
Comfortable warmth at 22°C (72°F), ideal for outdoor activities. Occasional showers possible. Nights cool to 13°C (55°F).
Avg: 30°C high, 18°C low
Temperatures peak at 30°C (86°F), making midday heat intense. Rainfall is low. Nights cool to 18°C (64°F).
Avg: 25°C high, 15°C low
Comfortable warmth at 25°C (77°F), ideal for outdoor activities. Rainfall is low. Nights cool to 15°C (59°F).
Avg: 17°C high, 10°C low
Mild conditions at 17°C (63°F), layers recommended. Rain is frequent, waterproof gear recommended. Nights cool to 10°C (50°F).
The least favorable time to visit Perth is July and May. During this period, you can expect frequent rain.
July
Challenges: frequent rain
May
Challenges: less favorable weather conditions
June
Challenges: less favorable weather conditions
Note: visiting during off-peak months often means lower prices, fewer crowds, and a more authentic experience.
Packing recommendations for visiting Perth during the best travel months (April, October, November), when temperatures range from 14°C to 24°C:
Perth has a Mediterranean climate (Koppen classification: Csa). The warmest month is February with highs of 31°C, while the coldest month is August at just 17°C. Annual rainfall averages 550mm across approximately 74 rain days.
| Metric | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °C | 31 | 31 | 29 | 25 | 21 | 18 | 17 | 17 | 19 | 22 | 26 | 29 |
| Low °C | 19 | 19 | 18 | 15 | 12 | 10 | 9 | 10 | 11 | 13 | 15 | 17 |
| Rain Days | 2 | 2 | 2 | 4 | 9 | 11 | 13 | 11 | 9 | 5 | 4 | 2 |
| Rain mm | 16 | 15 | 19 | 25 | 69 | 99 | 103 | 90 | 56 | 29 | 19 | 10 |
| Sun h/day | 13 | 12 | 11 | 10 | 9 | 9 | 9 | 10 | 11 | 12 | 13 | 13 |
| Humidity % | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 |
| UV Index | 9 | 9 | 6 | 6 | 2 | 2 | 2 | 2 | 6 | 6 | 9 | 9 |
For a complete day-by-day weather breakdown including packing lists, activities, and local events, explore each month individually:
January
February
March
April
May
June
July
August
September
October
November
December
Explore weather guides for other popular destinations: