Ceduna Weather and Climate
Climate Snapshot
Ceduna's warmest month in 2024 was February, averaging 29.5 degrees. That gives Ceduna an annual average daytime high of 23.8 degrees, 0.9 degrees warmer than the South Australia mean.
Daytime highs peak at 29.5 degrees in February and bottom out with overnight lows of 7.6 degrees in July. That is a 21.9 degree spread from hottest afternoon to coldest night. Overnight minimums average 12.9 degrees across the year, 0.7 degrees warmer than the South Australia average of 12.2.
Annual rainfall totals 218mm across 45 rain days, 41 percent drier than the South Australia average. The wettest month is January at 52mm, and February is the driest at 1mm.
Rainfall varies dramatically through the year. The wettest month (January) gets over 87 times as much rain as the driest (February).
By our reckoning, October (10.0/10) is when the weather is at its finest, while July (4.3/10) is the toughest month to be outdoors.
Keep scrolling for the detailed monthly data, or head straight to October 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: 7.9/10 - Ranked #1 of 213 Australian cities (national avg 6.2, SA avg 6.5)
Seasonal Overview
| Season | Avg Max °C | Avg Min °C | Total Rain mm | Comfort |
|---|---|---|---|---|
| Summer | 28.8 | 17.0 | 77 | 7.8 |
| Autumn | 23.7 | 12.6 | 22 | 8.4 |
| Winter | 18.5 | 9.2 | 78 | 6.0 |
| Spring | 24.4 | 12.6 | 41 | 9.5 |
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 Ceduna.
28.4°C, 52mm rain February
29.5°C, 1mm rain March
28.6°C, 11mm rain April
20.8°C, 3mm rain May
21.6°C, 8mm rain June
17.8°C, 18mm rain July
16.4°C, 42mm rain August
21.3°C, 18mm rain September
21.4°C, 17mm rain October
25.6°C, 10mm rain November
26.2°C, 14mm rain December
28.5°C, 24mm rain
Compare and Explore
Similar Climates
If you like Ceduna's climate, you might also consider: