10-day forecast — Perth
Refreshed hourly
Thu · Today · 12 Nov
Sunny
24°
16°
3%
Wind14 mph SW
Gusts23 mph
UV index11 – Very high
Precip chance3%
Sunrise5:10 AM
Sunset6:51 PM
Fri · Tomorrow · 13 Nov
Mostly cloudy
25°
16°
12%
Wind12 mph SW
Gusts20 mph
UV index10 – Very high
Precip chance12%
Sunrise5:09 AM
Sunset6:51 PM
Saturday · 14 Nov
Showers
26°
17°
0.13 in
Wind15 mph SE
Gusts27 mph
UV index9 – Very high
Precip chance62%
Sunrise5:09 AM
Sunset6:52 PM
Sunday · 15 Nov
Partly cloudy
25°
16°
9%
Wind14 mph E
Gusts26 mph
UV index6 – High
Precip chance9%
Sunrise5:08 AM
Sunset6:53 PM
Monday · 16 Nov
Mostly cloudy
26°
15°
7%
Wind14 mph E
Gusts27 mph
UV index8 – Very high
Precip chance7%
Sunrise5:08 AM
Sunset6:54 PM
Tuesday · 17 Nov
Showers
25°
17°
0.09 in
Wind14 mph E
Gusts28 mph
UV index7 – High
Precip chance57%
Sunrise5:07 AM
Sunset6:55 PM
Wednesday · 18 Nov
Sunny
24°
17°
0.01 in
Wind11 mph SW
Gusts19 mph
UV index7 – High
Precip chance36%
Sunrise5:07 AM
Sunset6:56 PM
Thursday · 19 Nov
Sunny
23°
17°
7%
Wind10 mph W
Gusts19 mph
UV index7 – High
Precip chance7%
Sunrise5:06 AM
Sunset6:57 PM
Friday · 20 Nov
Showers
22°
17°
0.01 in
Wind12 mph W
Gusts21 mph
UV index7 – High
Precip chance24%
Sunrise5:06 AM
Sunset6:58 PM
Saturday · 21 Nov
Showers
21°
16°
0.08 in
Wind14 mph SW
Gusts26 mph
UV index6 – High
Precip chance57%
Sunrise5:05 AM
Sunset6:59 PM
Sunday · 22 Nov
Showers
22°
15°
0.05 in
Wind12 mph S
Gusts24 mph
UV index7 – High
Precip chance57%
Sunrise5:05 AM
Sunset7:00 PM
Monday · 23 Nov
Showers
19°
16°
0.61 in
Wind9 mph S
Gusts27 mph
UV index6 – High
Precip chance72%
Sunrise5:05 AM
Sunset7:00 PM
Tuesday · 24 Nov
Sunny
21°
14°
6%
Wind13 mph SW
Gusts23 mph
UV index7 – High
Precip chance6%
Sunrise5:04 AM
Sunset7:01 PM
Wednesday · 25 Nov
Sunny
21°
15°
6%
Wind10 mph SW
Gusts21 mph
UV index7 – High
Precip chance6%
Sunrise5:04 AM
Sunset7:02 PM
About Perth
CountryAustralia
RegionWestern Australia
Population2,384,371
ContinentOceania
Time zoneAustralia/Perth (+08:00)
Latitude-31.9530°
Longitude115.8570°
Air QualityGood (AQI 47)
Details & indices
Wind
6 mph S
Gusts 13 mph
Humidity
71%
Dew point 13°
Pressure
30.09 inHg
Rising
UV index
11 — Very high
High today
Air Quality
Good
AQI 47 · US EPA
Visibility
6 mi
Clear view
Sun & moon
Sunrise5:10 AM
Sunset6:51 PM
Length of day13h 41m
Moonrise7:04 AM
Moonset10:08 PM
Moon phase🌔 Waxing Crescent
Local time11:58 PM (+08:00)
Perth climate in August
8-year averages · when to visitBest months: January–May, September–December · August: Acceptable
| July | August | September | |
|---|---|---|---|
| Average temperature | → 14°C | 14°C | ▲ 15°C |
| Typical high | → 18°C | 18°C | ▲ 20°C |
| Typical low | → 10°C | 10°C | ▲ 11°C |
| Water temperature | ▼ 17.2°C | 17.1°C | ▲ 17.7°C |
| Precipitation | ▼ 125 mm | 124 mm | ▼ 51 mm |
| Wet days | ▼ 16 d | 13 d | ▼ 8 d |
| Humidity | ▼ 77% | 75% | ▼ 72% |
| Sunshine per day | ▲ 8.4 h | 9.6 h | ▲ 10.8 h |
| Cloud cover | ▼ 19% | 13% | ▼ 9% |
| Midday UV | ▲ 4 | 6 | ▲ 8 |
| Daylight | 10:17 | 10:59 | 11:54 |
| Our take | Acceptable | Acceptable | Good |
August temperatures day by day daily mean + smoothed trend · °C
August precipitation day by day mm
August UV day by day clear-sky midday value
Figures are averaged over 8 years of ERA5 reanalysis; sea temps come from ocean reanalysis, and UV is derived from solar elevation.
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NBM + global weather models
Updated: 11:58 PM
Perth, Australia · 31.95°S, 115.86°E · Australia/Perth · Forecast computed for these exact coordinates