Karratha Weather in March
What's the weather like in Karratha (Western Australia) in March 2025?
The climate in Karratha during March can be summarized as very hot and reasonably dry.
March is in the fall / autumn in Karratha and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a hot 37°C (99°F), whilst at night 25°C (78°F) is normal.
| Daytime temperature | 37.4°C 99.3°F |
|---|---|
| Nightly temperature | 25.4°C 77.7°F |
| Average temperature | 31.4°C 88.5°F |
| Daily sunshine | 10.1 hrs |
| Avg rainfall | 46 mm 1.8 ins |
| Rainy days | 4 days |
| Sea temperature | 29.6°C 85.3°F |
| Humidity | 50% |
| Windspeed | 15.1kph 9 mph |
On average March is the 3rd wettest month of the year in Karratha with around 46mm 1.8 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 4 days, although this may vary considerably.
On the flip side this corresponds to an average of 10.1 hours of sunshine per day.
March temperatures in Karratha
March rainfall
March hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Karratha in March 2025.
Other monthly averages
Karratha weather stats
| Hottest month: | January | 37.6°C 99.7°F |
|---|---|---|
| Driest month: | October | 1mm 0ins |
| Sunniest month: | October | 12.7hrs |
| Coldest month: | July | 26.5°C 79.7°F |
| Wettest month: | February | 61mm 2.4ins |
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