Ellenbrook in Summer
In summer (December, January and February), Ellenbrook sees average daytime highs around 31°C and overnight lows near 18°C, with 47 mm of rain over about 6 wet days across the season. It is the warmest season of the year and the driest season of the year.
Over the season highs climb from about 28°C in early December to 31°C by late February. The sky is clear or mostly clear about 74% of the time across summer, and the air most often feels dry.
Summer is Ellenbrook's weakest season of the year to visit on our travel score. For the whole year in context, see Ellenbrook's year-round climate.
- Avg daytime high
- 31°C
- warmest season of the year
- Avg overnight low
- 18°C
- Rainfall
- 47 mm
- 6 wet days
- Avg wind
- 16 km/h
- Travel score
- 5.9
- weakest season of the year
- Months
- Dec · Jan · Feb
Temperature in Ellenbrook in Summer
Over the season highs climb from about 28°C in early December to 31°C by late February.
A typical summer day in Ellenbrook reaches about 31°C and drops to 18°C overnight. The warmest of the three months is January, the coolest December.
Ellenbrook weather by month
How the three summer months (December, January and February) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 32° / 18° | 20 | 2.3 | 13.8 | 5.4 |
| Feb | 32° / 19° | 17 | 1.8 | 13.2 | 5.4 |
| Mar | 29° / 17° | 19 | 2.8 | 12.2 | 6.7 |
| Apr | 25° / 15° | 24 | 3.9 | 11.2 | 8.0 |
| May | 21° / 11° | 54 | 6.9 | 10.4 | 7.2 |
| Jun | 18° / 9° | 73 | 9.4 | 10 | 6.2 |
| Jul | 17° / 9° | 83 | 10.9 | 10.1 | 5.6 |
| Aug | 18° / 9° | 73 | 10.2 | 10.8 | 5.9 |
| Sep | 19° / 9° | 49 | 8 | 11.8 | 6.6 |
| Oct | 23° / 11° | 26 | 4.6 | 12.8 | 7.9 |
| Nov | 26° / 14° | 19 | 3.7 | 13.6 | 8.0 |
| Dec | 30° / 17° | 11 | 1.9 | 14 | 6.8 |
Cloud cover in Summer
The sky is clear or mostly clear about 74% of the time across summer.
Chance of precipitation in Summer
Ellenbrook gets around 47 mm of rain over 6 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 16 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 13 h 54 min in early December to 12 h 48 min by late February. The lit band spans sunrise to sunset each day.
Solar energy in Summer
Average shortwave solar energy reaching the ground each day across summer, about 8.0 kWh/m².
Hazard calendar for Ellenbrook
In summer, Ellenbrook overlaps its cyclone season. The full year is below, with each hazard's peak months called out.
Ellenbrook sits in the South Indian Ocean cyclone belt; the season peaks January–March.
Is summer a good time to visit Ellenbrook?
Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
summer is a reasonable time to visit Ellenbrook for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Ellenbrook in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Ellenbrook sees daytime highs around 31°C and nights near 18°C. Pack light clothes and sun protection. About 6 days see rain.
Sea temperature near Ellenbrook in Summer
The nearest coast averages about 22°C across summer — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 35 km away) is warmest in February at about 22°C and coldest in September near 19°C.
It's comfortable for a long swim from Nov 22 to Jul 12 — about 7.7 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 22 | 22 | 22 | 22 | 22 | 21 | 20 | 19 | 19 | 19 | 20 | 21 |
| Comfort | Refreshing | Refreshing | Refreshing | Refreshing | Refreshing | Refreshing | Cool | Cool | Cool | Cool | Cool | Refreshing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 22 | Refreshing |
| Feb | 22 | Refreshing |
| Mar | 22 | Refreshing |
| Apr | 22 | Refreshing |
| May | 22 | Refreshing |
| Jun | 21 | Refreshing |
| Jul | 20 | Cool |
| Aug | 19 | Cool |
| Sep | 19 | Cool |
| Oct | 19 | Cool |
| Nov | 20 | Cool |
| Dec | 21 | Refreshing |
UV index in Ellenbrook in Summer
Clear-sky midday UV across summer averages around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Ellenbrook peaks around December 22 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 3 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 13 | 12 | 11 | 6 | 4 | 3 | 4 | 5 | 8 | 9 | 10 | 14 |
| Level | Extreme | Extreme | Extreme | High | Moderate | Moderate | Moderate | Moderate | Very high | Very high | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 13 | Extreme |
| Feb | 12 | Extreme |
| Mar | 11 | Extreme |
| Apr | 6 | High |
| May | 4 | Moderate |
| Jun | 3 | Moderate |
| Jul | 4 | Moderate |
| Aug | 5 | Moderate |
| Sep | 8 | Very high |
| Oct | 9 | Very high |
| Nov | 10 | Extreme |
| Dec | 14 | Extreme |
Air quality in Ellenbrook in Summer
Average fine-particle pollution (PM2.5) through the year — so you can see where summer falls, not just the annual average.
Air quality in Ellenbrook is worst in May — around 17 µg/m³ PM2.5 (moderate), about 4.9× the cleanest month (December, 4 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 6 | 5 | 4 | 11 | 17 | 5 | 5 | 6 | 11 | 11 | 6 | 4 |
| Level | Good | Good | Good | Good | Moderate | Good | Good | Good | Good | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 6 | Good |
| Feb | 5 | Good |
| Mar | 4 | Good |
| Apr | 11 | Good |
| May | 17 | Moderate |
| Jun | 5 | Good |
| Jul | 5 | Good |
| Aug | 6 | Good |
| Sep | 11 | Good |
| Oct | 11 | Good |
| Nov | 6 | Good |
| Dec | 4 | Good |
Where is Ellenbrook?
Ellenbrook sits at 31.8°S, 116.0°E, 58 m above sea level, in Australia. The nearest listed city is Ballajura, 11 km away.
Topography around Ellenbrook
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Ellenbrook.
Within 3 km, the terrain around Ellenbrook has only modest variations in elevation — a maximum elevation change of 81 m around an average of 48 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 346 m; within 80 km, significant variations in elevation — a maximum elevation change of 561 m.
The land around Ellenbrook is covered by artificial surfaces (36%) and trees (33%) within 3 km, trees (39%) and grassland (31%) within 16 km, and trees (38%) and water (25%) within 80 km.
Australia travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type I
- 230 V · 50 Hz
- Prices
- ≈ 90% of US
- price level, 2025
- GDP per capita
- $65,130
- 2025
- Happiness
- 6.9 / 10
- World Happiness, 2025
- Homicide rate
- 0.9
- per 100k, 2023
- Road deaths
- 4.9
- per 100k/yr, 2019
- Income group
- High
- World Bank
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Ellenbrook (-31.7674°, 115.9694°, elevation 58 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.