Wonthaggi Weather and Climate
Climate Snapshot
Wonthaggi's warmest month in 2024 was February, averaging 23.1 degrees. That gives Wonthaggi an annual average daytime high of 18.1 degrees, 1.7 degrees cooler than the Victoria mean.
Daytime highs peak at 23.1 degrees in February and bottom out with overnight lows of 7.7 degrees in July. That is a 15.4 degree spread from hottest afternoon to coldest night. Overnight minimums average 11.8 degrees across the year, 1.8 degrees warmer than the Victoria average of 10.0.
Annual rainfall totals 795mm across 135 rain days, 23 percent wetter than the Victoria average. The wettest month is April at 107mm, and February is the driest at 10mm.
Rainfall varies dramatically through the year. The wettest month (April) gets over 10 times as much rain as the driest (February).
Our Comfort Score puts February on top at 10.0/10 and June at the bottom with 1.0/10. That's the best and worst months for pleasant weather.
Keep scrolling for the detailed monthly data, or head straight to February for the peak-comfort window.
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: 5.4/10 - Ranked #173 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 | 22.2 | 14.9 | 159 | 9.1 |
| Autumn | 18.6 | 12.5 | 165 | 5.6 |
| Winter | 13.8 | 8.5 | 197 | 1.8 |
| Spring | 17.6 | 11.2 | 274 | 5.0 |
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 Wonthaggi.
22.1°C, 71mm rain February
23.1°C, 10mm rain March
22.4°C, 17mm rain April
17.2°C, 107mm rain May
16.3°C, 40mm rain June
12.9°C, 43mm rain July
12.6°C, 100mm rain August
16.0°C, 54mm rain September
15.1°C, 104mm rain October
17.4°C, 96mm rain November
20.3°C, 74mm rain December
21.4°C, 77mm rain
Compare and Explore
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