St Helens Climate by Month
The weather in St Helens is characterized by a steady average temperature throughout the year.
It receives a moderate amount of precipitation.
Let’s explore the climate details in depth to provide you with a complete overview.
Average day and night temperature
In St Helens temperatures are generally consistent throughout the year. On average, daytime temperatures range from a pleasant 20°C in January to a moderate 13°C in August. Nighttime temperatures can drop, with averages reaching 8°C in August.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
On average, St Helens receives a reasonable amount of rainfall, with an annual precipitation of 749 mm. The amount of precipitation varies moderately throughout the year. The wettest month, November, sees around 77 mm of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, May, still receives a respectable 42 mm of rainfall.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
The best time of year to visit St Helens in Australia
Other facts from our historical weather data:February has an average maximum temperature of 20°C and is the warmest month of the year.
The coldest month is August with an average maximum temperature of 13°C.
November tops the wettest month list with 77 mm of rainfall.
May is the driest month with 42 mm of precipitation.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
