10-day forecast — Perth
Refreshed hourly
Thu · Today · 12 Nov
Sunny
78°
60°
3%
Wind14 mph SW
Gusts24 mph
UV index11 – Very high
Precip chance3%
Sunrise5:10 AM
Sunset6:50 PM
Fri · Tomorrow · 13 Nov
Mostly cloudy
80°
61°
10%
Wind12 mph SW
Gusts21 mph
UV index10 – Very high
Precip chance10%
Sunrise5:09 AM
Sunset6:51 PM
Saturday · 14 Nov
Showers
81°
62°
0.09 in
Wind14 mph E
Gusts28 mph
UV index8 – Very high
Precip chance57%
Sunrise5:09 AM
Sunset6:52 PM
Sunday · 15 Nov
Showers
77°
58°
0.07 in
Wind14 mph E
Gusts28 mph
UV index6 – High
Precip chance57%
Sunrise5:08 AM
Sunset6:53 PM
Monday · 16 Nov
Partly cloudy
78°
60°
7%
Wind13 mph E
Gusts30 mph
UV index7 – High
Precip chance7%
Sunrise5:07 AM
Sunset6:54 PM
Tuesday · 17 Nov
Sunny
79°
63°
4%
Wind12 mph E
Gusts26 mph
UV index8 – Very high
Precip chance4%
Sunrise5:07 AM
Sunset6:55 PM
Wednesday · 18 Nov
Sunny
78°
64°
3%
Wind12 mph SW
Gusts23 mph
UV index8 – Very high
Precip chance3%
Sunrise5:06 AM
Sunset6:56 PM
Thursday · 19 Nov
Sunny
77°
62°
5%
Wind9 mph SW
Gusts19 mph
UV index7 – High
Precip chance5%
Sunrise5:06 AM
Sunset6:57 PM
Friday · 20 Nov
Partly cloudy
73°
62°
17%
Wind11 mph W
Gusts21 mph
UV index7 – High
Precip chance17%
Sunrise5:06 AM
Sunset6:58 PM
Saturday · 21 Nov
Partly cloudy
75°
61°
7%
Wind13 mph W
Gusts23 mph
UV index7 – High
Precip chance7%
Sunrise5:05 AM
Sunset6:58 PM
Sunday · 22 Nov
Showers
77°
64°
0.08 in
Wind11 mph SW
Gusts25 mph
UV index7 – High
Precip chance57%
Sunrise5:05 AM
Sunset6:59 PM
Monday · 23 Nov
Showers
70°
61°
0.29 in
Wind17 mph SW
Gusts31 mph
UV index6 – High
Precip chance72%
Sunrise5:04 AM
Sunset7:00 PM
Tuesday · 24 Nov
Showers
66°
55°
0.13 in
Wind13 mph SW
Gusts27 mph
UV index5 – Moderate
Precip chance67%
Sunrise5:04 AM
Sunset7:01 PM
Wednesday · 25 Nov
Sunny
68°
52°
0.01 in
Wind14 mph SW
Gusts27 mph
UV index6 – High
Precip chance17%
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 48)
Details & indices
Wind
8 mph S
Gusts 18 mph
Humidity
65%
Dew point 54°
Pressure
30.06 inHg
Rising
UV index
11 — Very high
High today
Air Quality
Good
AQI 48 · US EPA
Visibility
6 mi
Clear view
Sun & moon
Sunrise5:10 AM
Sunset6:50 PM
Length of day13h 40m
Moonrise7:04 AM
Moonset10:08 PM
Moon phase🌔 Waxing Crescent
Local time9:58 PM (+08:00)
Perth climate in December
8-year averages · when to visitBest months: January–May, September–December · December: Perfect
| November | December | January | |
|---|---|---|---|
| Average temperature | ▲ 68°F | 73°F | ▲ 75°F |
| Typical high | ▲ 77°F | 84°F | ▲ 86°F |
| Typical low | ▲ 59°F | 64°F | ▲ 66°F |
| Water temperature | ▲ 70°F | 74°F | ▲ 76°F |
| Precipitation | ▼ 1.0 in | 0.2 in | ▲ 0.6 in |
| Wet days | ▼ 5 d | 2 d | ▼ 1 d |
| Humidity | ▼ 57% | 51% | ▲ 55% |
| Sunshine per day | ▲ 12.8 h | 13.4 h | ▼ 12.9 h |
| Cloud cover | ▼ 7% | 5% | ▲ 8% |
| Midday UV | ▲ 11 | 12 | → 12 |
| Daylight | 13:45 | 14:12 | 13:58 |
| Our take | Perfect | Perfect | Perfect |
December temperatures day by day daily mean + smoothed trend · °F
December precipitation day by day in
December 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: 9:58 PM
Perth, Australia · 31.95°S, 115.86°E · Australia/Perth · Forecast computed for these exact coordinates