The climate in Whyalla during May can be summarized as mild and reasonably dry.
May is in the fall / autumn in Whyalla and is typically the 5th coldest month of the year. Daytime maximum temperatures average around 20°C (68°F), whilst at night 10°C (49°F) is normal.
Daytime temperature | 20.1°C 68.1°F |
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Nightly temperature | 9.6°C 49.2°F |
Average temperature | 14.8°C 58.6°F |
Daily sunshine | 6.9 hrs |
Avg rainfall | 32 mm 1.2 ins |
Rainy days | 6 days |
Sea temperature | 17.9°C 64.2°F |
Humidity | 61% |
Windspeed | 9.7kph 6 mph |
On average May is the wettest month of the year in Whyalla with around 32mm 1.2 inches of rain making it a reasonably 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 6.9 hours of sunshine per day.
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 Whyalla in May 2024.
Hottest month: | January | 31°C 87.8°F |
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Driest month: | December | 17mm 0.7ins |
Sunniest month: | February | 10.6hrs |
Coldest month: | July | 16.1°C 61°F |
Wettest month: | May | 32mm 1.3ins |