Werribee in Summer
In summer (December, January and February), Werribee 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 Werribee's best season of the year to visit on our travel score. For the whole year in context, see Werribee'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 Werribee 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 Werribee reaches about 21°C and drops to 16°C overnight. The warmest of the three months is February, the coolest December.
Werribee 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
Werribee 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 Werribee
In summer, Werribee overlaps its cyclone season. The full year is below, with each hazard's peak months called out.
Werribee sits in the South Indian Ocean cyclone belt; the season peaks January–March.
Is summer a good time to visit Werribee?
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 Werribee for general sightseeing.
What to pack for Werribee in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Werribee 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 Werribee 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 at the nearest coast (about 18 km away) 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 Werribee 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 Werribee 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 Werribee?
Werribee sits at 37.9°S, 144.7°E, 27 m above sea level, in Australia. The nearest listed city is Hoppers Crossing, 4.0 km away.
Topography around Werribee
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Werribee.
Within 3 km, the terrain around Werribee has only modest variations in elevation — a maximum elevation change of 34 m around an average of 22 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 206 m; within 80 km, large variations in elevation — a maximum elevation change of 1,046 m.
The land around Werribee is covered by artificial surfaces (48%) and grassland (29%) within 3 km, grassland (39%) and water (25%) within 16 km, and grassland (37%), trees (25%) and water (22%) 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 Werribee (-37.9°, 144.6667°, elevation 27 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.