Geraldton Weather and Climate
Climate Snapshot
Geraldton's warmest month in 2024 was February, averaging 35.5 degrees. That gives Geraldton an annual average daytime high of 26.4 degrees, 1.1 degrees cooler than the Western Australia mean.
Daytime highs peak at 35.5 degrees in February and bottom out with overnight lows of 11.3 degrees in July. That is a 24.2 degree spread from hottest afternoon to coldest night. Overnight minimums average 16.8 degrees across the year, 0.9 degrees colder than the Western Australia average of 17.7.
Annual rainfall totals 545mm across 52 rain days, close to the Western Australia average. The wettest month is June at 261mm, and January is the driest at 0mm.
If you want to dodge the rain, summer's your season. Winter is when the clouds really move in.
By our reckoning, September (10.0/10) is when the weather is at its finest, while February (3.0/10) 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, September 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: 7.1/10 - Ranked #43 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 | 31.7 | 21.1 | 44 | 5.8 |
| Autumn | 29.7 | 18.9 | 10 | 7.0 |
| Winter | 19.8 | 12.2 | 429 | 5.9 |
| Spring | 24.5 | 15.1 | 62 | 9.7 |
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 Geraldton.
29.7°C, 0mm rain February
35.5°C, 19mm rain March
31.2°C, 1mm rain April
31.0°C, 1mm rain May
26.8°C, 8mm rain June
20.5°C, 261mm rain July
19.4°C, 122mm rain August
19.6°C, 47mm rain September
23.0°C, 8mm rain October
23.9°C, 23mm rain November
26.5°C, 31mm rain December
30.0°C, 25mm rain
Compare and Explore
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