Warrnambool Weather and Climate
Climate Snapshot
Warrnambool's warmest month in 2024 was December, averaging 22.2 degrees. That gives Warrnambool an annual average daytime high of 18.0 degrees, 1.8 degrees cooler than the Victoria mean.
Daytime highs peak at 22.2 degrees in December and bottom out with overnight lows of 7.2 degrees in July. That is a 15.0 degree spread from hottest afternoon to coldest night. Overnight minimums average 11.0 degrees across the year, 1.0 degrees warmer than the Victoria average of 10.0.
Annual rainfall totals 676mm across 118 rain days, close to the Victoria average. The wettest month is July at 98mm, and February is the driest at 10mm.
Rainfall varies dramatically through the year. The wettest month (July) gets over 10 times as much rain as the driest (February).
By our reckoning, February (9.8/10) is when the weather is at its finest, while July (1.0/10) is the toughest month to be outdoors.
The full data table below breaks it all down month by month. If you're in a hurry, February is your best bet.
Monthly Comfort Score
Our Comfort Score rates each month from 1 (tough) to 10 (ideal) based on temperature, humidity, rainfall, UV, and sunshine. How we calculate it
Annual Comfort Score: 5.5/10 - Ranked #170 of 213 Australian cities (national avg 6.2, VIC avg 5.9)
Seasonal Overview
| Season | Avg Max °C | Avg Min °C | Total Rain mm | Comfort |
|---|---|---|---|---|
| Summer | 21.9 | 14.0 | 117 | 9.3 |
| Autumn | 18.2 | 11.5 | 107 | 5.4 |
| Winter | 14.2 | 7.9 | 212 | 2.1 |
| Spring | 17.8 | 10.7 | 240 | 5.3 |
Monthly Climate Averages
| Month | Max °C | Min °C | Rain mm | Rain Days | Solar MJ | Humidity % | Comfort |
|---|
Weather by Month
Detailed climate data, packing advice, and what to expect for each month in Warrnambool.
21.6°C, 58mm rain February
21.8°C, 10mm rain March
21.9°C, 15mm rain April
16.7°C, 63mm rain May
15.9°C, 29mm rain June
13.1°C, 37mm rain July
13.1°C, 98mm rain August
16.5°C, 77mm rain September
14.9°C, 84mm rain October
17.8°C, 71mm rain November
20.7°C, 85mm rain December
22.2°C, 49mm rain
Compare and Explore
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