Altona Meadows in Summer
In summer (December, January and February), Altona Meadows sees average daytime highs around 21°C and overnight lows near 16°C, with 140 mm of rain over about 20 wet days across the season. It is the warmest season of the year and the 3rd-wettest season.
Over the season highs climb from about 19°C in early December to 21°C by late February. The sky is clear or mostly clear about 36% of the time across summer, and the air most often feels dry.
Summer is Altona Meadows's best season of the year to visit on our travel score. For the whole year in context, see Altona Meadows's year-round climate.
- Avg daytime high
- 21°C
- warmest season of the year
- Avg overnight low
- 16°C
- Rainfall
- 140 mm
- 20 wet days
- Avg wind
- 20 km/h
- Travel score
- 7.0
- best season of the year
- Months
- Dec · Jan · Feb
Temperature in Altona Meadows in Summer
Over the season highs climb from about 19°C in early December to 21°C by late February.
A typical summer day in Altona Meadows reaches about 21°C and drops to 16°C overnight. The warmest of the three months is February, the coolest December.
Altona Meadows 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 | 21° / 16° | 45 | 6.1 | 14.3 | 7.3 |
| Feb | 22° / 17° | 43 | 6 | 13.5 | 7.2 |
| Mar | 20° / 16° | 35 | 6.8 | 12.3 | 6.9 |
| Apr | 18° / 14° | 50 | 7.8 | 11 | 6.1 |
| May | 16° / 12° | 46 | 9.3 | 10 | 4.9 |
| Jun | 14° / 10° | 53 | 10.4 | 9.4 | 3.8 |
| Jul | 13° / 9° | 43 | 10 | 9.6 | 3.5 |
| Aug | 13° / 9° | 47 | 10.4 | 10.5 | 3.7 |
| Sep | 15° / 10° | 54 | 10.4 | 11.7 | 4.3 |
| Oct | 16° / 11° | 57 | 9.6 | 13 | 5.2 |
| Nov | 18° / 13° | 59 | 9 | 14 | 6.0 |
| Dec | 20° / 15° | 52 | 8 | 14.6 | 6.6 |
Cloud cover in Summer
The sky is clear or mostly clear about 36% of the time across summer.
Chance of precipitation in Summer
Altona Meadows gets around 140 mm of rain over 20 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 20 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 14 h 24 min in early December to 13 hours 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 6.7 kWh/m².
Hazard calendar for Altona Meadows
In summer, Altona Meadows overlaps its cyclone season. The full year is below, with each hazard's peak months called out.
Altona Meadows sits in the South Indian Ocean cyclone belt; the season peaks January–March.
Is summer a good time to visit Altona Meadows?
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 one of the better times to visit Altona Meadows for general sightseeing.
What to pack for Altona Meadows in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Altona Meadows sees daytime highs around 21°C and nights near 16°C. Pack sun protection. Worth having: rain gear. About 20 days see rain.
Sea temperature near Altona Meadows in Summer
The nearest coast averages about 20°C across summer — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea offshore is warmest in February at about 21°C and coldest in August near 11°C.
It's comfortable for a long swim from Jan 15 to Mar 11 — about 1.8 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 20 | 21 | 20 | 18 | 15 | 13 | 12 | 11 | 12 | 14 | 17 | 19 |
| Comfort | Refreshing | Refreshing | Cool | Cool | Cool | Bracing | Bracing | Bracing | Bracing | Bracing | Cool | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 20 | Refreshing |
| Feb | 21 | Refreshing |
| Mar | 20 | Cool |
| Apr | 18 | Cool |
| May | 15 | Cool |
| Jun | 13 | Bracing |
| Jul | 12 | Bracing |
| Aug | 11 | Bracing |
| Sep | 12 | Bracing |
| Oct | 14 | Bracing |
| Nov | 17 | Cool |
| Dec | 19 | Cool |
UV index in Altona Meadows in Summer
Clear-sky midday UV across summer averages around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Altona Meadows peaks around December 19 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 18 at about 2 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 11 | 10 | 8 | 5 | 3 | 2 | 2 | 3 | 4 | 7 | 10 | 12 |
| Level | Extreme | Extreme | Very high | Moderate | Moderate | Low | Moderate | Moderate | Moderate | Very high | Very high | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 11 | Extreme |
| Feb | 10 | Extreme |
| Mar | 8 | Very high |
| Apr | 5 | Moderate |
| May | 3 | Moderate |
| Jun | 2 | Low |
| Jul | 2 | Moderate |
| Aug | 3 | Moderate |
| Sep | 4 | Moderate |
| Oct | 7 | Very high |
| Nov | 10 | Very high |
| Dec | 12 | Extreme |
Where is Altona Meadows?
Altona Meadows sits at 37.9°S, 144.8°E, 9 m above sea level, in Australia. The nearest listed city is Point Cook, 4.0 km away.
Topography around Altona Meadows
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Altona Meadows.
Within 3 km, the terrain around Altona Meadows has only modest variations in elevation — a maximum elevation change of 17 m around an average of 4 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 120 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,236 m.
The land around Altona Meadows is covered by artificial surfaces (42%) within 3 km, water (39%) and artificial surfaces (29%) within 16 km, and grassland (36%), trees (27%) and water (21%) 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 Altona Meadows (-37.8841°, 144.7837°, elevation 9 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.