Katanning Weather and Climate
Climate Snapshot
Katanning's warmest month in 2024 was February, averaging 31.7 degrees. That gives Katanning an annual average daytime high of 22.6 degrees, 4.9 degrees cooler than the Western Australia mean.
Daytime highs peak at 31.7 degrees in February and bottom out with overnight lows of 7.1 degrees in September. That is a 24.6 degree spread from hottest afternoon to coldest night. Overnight minimums average 10.8 degrees across the year, 6.9 degrees colder than the Western Australia average of 17.7.
Annual rainfall totals 320mm across 61 rain days, 43 percent drier than the Western Australia average. The wettest month is July at 80mm, and April is the driest at 1mm.
This region follows a Mediterranean-style pattern: wet winters, dry summers.
By our reckoning, April (10.0/10) is when the weather is at its finest, while July (2.8/10) is the toughest month to be outdoors.
Scroll down for the full month-by-month breakdown, or jump straight to April if you're picking the best time to visit Katanning.
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: 7.0/10 - Ranked #54 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 | 30.1 | 14.8 | 42 | 7.1 |
| Autumn | 23.2 | 11.9 | 37 | 9.0 |
| Winter | 15.6 | 7.5 | 187 | 3.2 |
| Spring | 21.4 | 9.2 | 55 | 8.7 |
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 Katanning.
29.4°C, 29mm rain February
31.7°C, 6mm rain March
25.9°C, 11mm rain April
23.0°C, 1mm rain May
20.7°C, 25mm rain June
15.8°C, 37mm rain July
15.3°C, 80mm rain August
15.7°C, 70mm rain September
17.5°C, 19mm rain October
22.5°C, 16mm rain November
24.3°C, 20mm rain December
29.2°C, 8mm rain
Compare and Explore
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