Rockingham Weather and Climate
Climate Snapshot
Rockingham's warmest month in 2024 was February, averaging 31.6 degrees. That gives Rockingham an annual average daytime high of 23.8 degrees, 3.7 degrees cooler than the Western Australia mean.
Daytime highs peak at 31.6 degrees in February and bottom out with overnight lows of 11.1 degrees in September. That is a 20.5 degree spread from hottest afternoon to coldest night. Overnight minimums average 15.1 degrees across the year, 2.6 degrees colder than the Western Australia average of 17.7.
Annual rainfall totals 718mm across 95 rain days, 29 percent wetter than the Western Australia average. The wettest month is July at 197mm, and January is the driest at 1mm.
Rain is a winter affair here. The cooler months bring the bulk of the moisture, while summers stay relatively dry.
By our reckoning, November (10.0/10) is when the weather is at its finest, while July (3.4/10) is the toughest month to be outdoors.
Keep scrolling for the detailed monthly data, or head straight to November 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: 7.2/10 - Ranked #34 of 213 Australian cities (national avg 6.2, WA avg 6.0)
Seasonal Overview
| Season | Avg Max °C | Avg Min °C | Total Rain mm | Comfort |
|---|---|---|---|---|
| Summer | 29.5 | 19.2 | 16 | 7.5 |
| Autumn | 26.2 | 16.0 | 154 | 8.5 |
| Winter | 18.1 | 12.2 | 448 | 4.0 |
| Spring | 21.6 | 13.1 | 100 | 8.8 |
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 Rockingham.
29.0°C, 1mm rain February
31.6°C, 10mm rain March
28.4°C, 31mm rain April
26.8°C, 33mm rain May
23.5°C, 90mm rain June
18.5°C, 108mm rain July
17.8°C, 197mm rain August
17.9°C, 142mm rain September
19.7°C, 32mm rain October
21.2°C, 47mm rain November
23.8°C, 20mm rain December
27.9°C, 6mm rain
Compare and Explore
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