Home / Perth / 11 January 2023
Perth
Australia · 11 January 2023
← 10 January 202312 January 2023 →
Average
21.1°C
low 19.2°C · high 23.4°C
Rainfall
0.3mm
dry day
Wind
5.6m/s
daily average
Humidity
64.6%
daily average
Cloud
37%
cover
Pressure
1013hPa
daily average
The temperature ranged from 19.2°C around 05:00 to 23.4°C around 13:00. No measurable rain was recorded during the day.
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
6th percentile
Low temperature
50th percentile
Rainfall
90th percentile
Wind
53th percentile
A percentile of 100 means this was the hottest/wettest/windiest of the comparable days on file; 50 is right in the middle. This window's average temperature was 23.8°C, versus 21.1°C on this specific day.
Sun & daylight
Sunrise
05:22
Sunset
19:27
Day length
14h 5m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — Australia/Perth.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 16:00 | 20°C | 17.5°C | 0.02 | 6 | SW | 74 | 1012 |
| 01:00 | 17:00 | 19.8°C | 17.4°C | 0.03 | 5.7 | SW | 72 | 1012 |
| 02:00 | 18:00 | 19.7°C | 17.2°C | 0.03 | 5.6 | SSW | 71 | 1012 |
| 03:00 | 19:00 | 19.6°C | 17.1°C | 0.07 | 5.4 | SSW | 70 | 1012 |
| 04:00 | 20:00 | 19.5°C | 17°C | 0.02 | 5.1 | SSW | 70 | 1012 |
| 05:00 | 21:00 | 19.2°C | 16.8°C | 0.04 | 5.1 | SSW | 70 | 1012 |
| 06:00 | 22:00 | 19.9°C | 17.3°C | 0.09 | 5.8 | SSW | 70 | 1013 |
| 07:00 | 23:00 | 20.5°C | 17.9°C | 0.02 | 5.4 | S | 67 | 1013 |
| 08:00 | 00:00 | 20.9°C | 18.9°C | 0 | 4.5 | S | 64 | 1013 |
| 09:00 | 01:00 | 21.4°C | 20°C | 0 | 3.6 | S | 61 | 1013 |
| 10:00 | 02:00 | 21.9°C | 20.9°C | 0 | 3 | SSW | 59 | 1013 |
| 11:00 | 03:00 | 22.3°C | 20.9°C | 0 | 3.5 | SW | 57 | 1013 |
| 12:00 | 04:00 | 23.3°C | 20.9°C | 0 | 4.5 | SW | 51 | 1013 |
| 13:00 | 05:00 | 23.4°C | 20.4°C | 0 | 5.5 | SW | 51 | 1012 |
| 14:00 | 06:00 | 23.4°C | 19.9°C | 0 | 6.4 | SW | 52 | 1012 |
| 15:00 | 07:00 | 23.1°C | 19.1°C | 0 | 7.1 | SW | 54 | 1012 |
| 16:00 | 08:00 | 22.8°C | 18.5°C | 0 | 7.6 | SW | 55 | 1012 |
| 17:00 | 09:00 | 22.4°C | 17.9°C | 0 | 8 | SW | 57 | 1012 |
| 18:00 | 10:00 | 22.1°C | 18.1°C | 0 | 7.4 | SW | 60 | 1013 |
| 19:00 | 11:00 | 21.1°C | 17.7°C | 0 | 6.9 | SSW | 66 | 1013 |
| 20:00 | 12:00 | 20.3°C | 17.6°C | 0 | 6.2 | SSW | 71 | 1014 |
| 21:00 | 13:00 | 20.1°C | 17.9°C | 0 | 5.7 | SSW | 74 | 1014 |
| 22:00 | 14:00 | 19.9°C | 18.1°C | 0 | 5.3 | SSW | 77 | 1014 |
| 23:00 | 15:00 | 19.8°C | 18.1°C | 0 | 5.2 | SSW | 78 | 1014 |
Nearby cities
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Data source & coverage — ERA5 reanalysis, 2016–2025 (10 years)details
- Source
- ERA5 reanalysis, accessed via the Copernicus Climate Change Service (C3S) Climate Data Store
- Data type
- Reanalysis — a physically consistent reconstruction combining a forecast model with historical observations, not a live station reading or a forecast
- Coverage
- 2016–2025 (10 years) for Australia
- Location
- Perth — -32.000°, 115.750°, ERA5 grid cell center, 11.8 km from requested point
- Time zone
- Australia/Perth
- What's shown here
- The hourly and daily record for 11 January 2023 specifically — not a monthly average. See the Perth climate overview for typical conditions.
- Spatial resolution
- 0.25° (~25 km) distributed grid — ERA5's native model resolution is finer; this is the publicly distributed regridded product
- Version / refreshed
- Methodology v2026.07 · data last refreshed December 31, 2025
- Limitations
- A model reconstruction, not a station observation — hyper-local extremes (a single storm cell, an urban heat pocket) can differ from a nearby gauge. See the full methodology.
- Attribution
- Generated using Copernicus Climate Change Service information
Cite this data
PastClimate (2026-07-21). Historical climate data for Perth, Australia (-32.00°S, 115.75°E), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Perth, Australia [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 21, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Perth, Australia." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 21, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Perth, Australia},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-21},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.