Jamestown Weather in March
What's the weather like in Jamestown (South Australia) in March 2025?
The climate in Jamestown during March can be summarized as warm and dry.
March is in the fall / autumn in Jamestown and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 27°C (80°F), whilst at night 11°C (52°F) is normal.
| Daytime temperature | 26.9°C 80.3°F |
|---|---|
| Nightly temperature | 11.4°C 52.4°F |
| Average temperature | 19.1°C 66.4°F |
| Daily sunshine | 9.3 hrs |
| Avg rainfall | 20 mm 0.8 ins |
| Rainy days | 6 days |
| Sea temperature | 20.3°C 68.6°F |
| Humidity | 42% |
| Windspeed | 12.2kph 8 mph |
On average March is the 2nd driest month of the year in Jamestown with around 20mm 0.8 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 9.3 hours of sunshine per day.
March temperatures in Jamestown
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 Jamestown in March 2025.
Other monthly averages
Jamestown weather stats
| Hottest month: | February | 29.5°C 85.1°F |
|---|---|---|
| Driest month: | February | 20mm 0.8ins |
| Sunniest month: | February | 10.4hrs |
| Coldest month: | July | 12.9°C 55.2°F |
| Wettest month: | July | 73mm 2.9ins |
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