Northam Weather in March
What's the weather like in Northam (Western Australia) in March 2026?
The climate in Northam during March can be summarized as warm and dry.
March is in the fall / autumn in Northam and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 30°C (86°F), whilst at night 15°C (60°F) is normal.
| Daytime temperature | 30.1°C 86.1°F |
|---|---|
| Nightly temperature | 15.4°C 59.6°F |
| Average temperature | 22.7°C 72.9°F |
| Daily sunshine | 9.2 hrs |
| Avg rainfall | 16 mm 0.6 ins |
| Rainy days | 6 days |
| Sea temperature | 22.7°C 72.9°F |
| Humidity | 45% |
| Windspeed | 13.7kph 9 mph |
On average March is the 4th driest month of the year in Northam with around 16mm 0.6 inches of rain making it a dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.2 hours of sunshine per day.
March temperatures in Northam
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 Northam in March 2025.
Other monthly averages
Northam weather stats
| Hottest month: | January | 33.3°C 91.9°F |
|---|---|---|
| Driest month: | December | 11mm 0.4ins |
| Sunniest month: | January | 11.7hrs |
| Coldest month: | July | 16.2°C 61.2°F |
| Wettest month: | June | 79mm 3.1ins |
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