St Helens Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit St Helens.
Climate overview of St Helens
The climate in St Helens, Tasmania, Australia, is remarkably consistent, with temperatures year-round averaging 16°C (61°F). The warmest month is January at 20°C (68°F), and the coolest is August at 13°C (55°F).
The city receives around 749 mm (29 in) of rainfall per year. November is the wettest month and May the driest.
St Helens Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in St Helens — and find the best time to visit.
Monthly Temperature in St Helens
In St Helens temperatures are generally consistent throughout the year. On average, daytime temperatures range from a pleasant 20°C (68°F) in January to a moderate 13°C (55°F) in August.
Nighttime temperatures range from 15°C (59°F) in January to 8°C (46°F) in August.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in St Helens
On average, St Helens receives a reasonable amount of rainfall, with an annual precipitation of 749 mm (29 in). The amount of precipitation varies moderately throughout the year. The wettest month, November, sees around 77 mm (3 in) of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, May, still receives a respectable 42 mm (1.7 in) of rainfall. For more details, please visit our St Helens Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit St Helens
Frequently asked questions about the climate in St Helens
What is the best time to visit St Helens?
January and February typically offer the most optimal weather in St Helens. In contrast, July and August tend to have less optimal conditions.
What temperatures can I expect in St Helens?
Daytime highs range from 13°C (55°F) in August to 20°C (68°F) in January. Nighttime lows range from 8°C (46°F) to 15°C (59°F). Temperatures stay relatively stable year-round.
How much rain does St Helens get?
Annual rainfall is around 749 mm (29 in). November is the wettest month with 77 mm (3 in), while May is the driest with 42 mm (1.7 in).
St Helens 3-Day Forecast
St Helens 3-Day Forecast
St Helens on the map
St Helens is highlighted — select any city to see its climate.
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