St Helens in august: average Weather, Temperature and Climate
Weather in St Helens in august 2025
The weather in St Helens in the month of august comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout august
tolerable weather 0.3cm
Weather at 6am
47°F
Clear/Sunny
49% of time
24%
10%
8%
Weather at 12pm
56°F
Clear/Sunny
43% of time
26%
19%
9%
Weather at 6pm
49°F
Clear/Sunny
45% of time
28%
16%
7%
Weather at 3am
47°F
46%
26%
15%
6%
Evolution of daily average temperature and precipitation in St Helens in august
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in St Helens in august.
The climate of St Helens in august is tolerable
the weather in St Helens in august is rather dry (with 3.4in of rainfall over 4 days). It should be noted a worsening from the previous month since in july there is an average of 2.2in of precipitation over 3 days.
The climate is rather cool here this month, but it is endurable by dressing cosy. Temperatures are up to 56°F. The minimum is 47°F. Thus, the mean temperature average on this month of august in St Helens is 50°F. Note that seasonal normals in contrast with those observed in St Helens in the month of august with a maximum record of 63°F in 2017 and a minimum record of 31°F in 2020.
On this month of august, day length in St Helens is generally 10:28. The sun rises at 07:58 and sunset is at 18:26.
With proper weather, august is okay (but not good) to go in this city.
Seasonal average climate and temperature of St Helens in august
Check below seasonal norms These datas are set from the weather statements earlier years of the month of august.
| August | |||||
| Outside temperature | |||||
| Average temperature | 50°F | ||||
| Highest temperature | 56°F | ||||
| Lowest temperature | 47°F | ||||
| Highest record temperature | 63°F (2017) | ||||
| Lowest record temperature | 31°F (2020) | ||||
| Number of days at +65°F | 0 day(s) (0%) | ||||
| Sea temperature | |||||
| Average sea temperature | 56°F | ||||
| Lowest sea temperature | 54°F | ||||
| Highest sea temperature | 58°F | ||||
| Wind | |||||
| Wind speed | 22km/h | ||||
| Wind temperature | 41°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3.4in | ||||
| Number of days with rainfall | 4 day(s) (12%) | ||||
| Record daily rainfall | 2.9in (2011) | ||||
| Snowfall | 0.3cm | ||||
| Other climate data | |||||
| Humidity | 83% | ||||
| Visibility | 9.39km | ||||
| Cloud cover | 34% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 10 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 07:58 | ||||
| Time of sunset | 18:26 | ||||
| Length of day | 10:28 | ||||
| Our opinion about the weather in august | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last august?
Here is the day by day recorded weather in St Helens in august 2024:
38°F to 54°F
43°F to 56°F
43°F to 54°F
45°F to 58°F
41°F to 58°F
45°F to 56°F
43°F to 61°F
45°F to 59°F
43°F to 59°F
45°F to 63°F
43°F to 65°F
41°F to 65°F
41°F to 65°F
45°F to 63°F
47°F to 67°F
47°F to 63°F
49°F to 61°F
41°F to 50°F
36°F to 54°F
36°F to 58°F
49°F to 61°F
47°F to 58°F
49°F to 61°F
49°F to 56°F
45°F to 65°F
50°F to 61°F
52°F to 59°F
47°F to 58°F
43°F to 58°F
50°F to 56°F
47°F to 54°F
Map: other cities in Tasmania in august
Cities near St Helens:
| Bay of Fires in august | tolerable weather |
| Douglas-Apsley National Park in august | tolerable weather |
| Douglas-Apsley National Park in august | very bad weather |
| Bicheno in august | tolerable weather |
| Bridport in august | very bad weather |
| Dolphin Sands in august | tolerable weather |
| Coles Bay in august | tolerable weather |
| Launceston in august | very bad weather |
| George Town in august | bad weather |
| Miena in august | very bad weather |
| Maria Island in august | tolerable weather |
| Flinders Island in august | tolerable weather |
Click over cities on the map for information about the weather in august.
St Helens
perfect weather
good
tolerable
bad
very bad
Weather data for St Helens in august:
Weather data for St Helens for august are derived from an average of the weather forecast since 2009 in St Helens. There is a margin of error and these forecasts are to be considered as general information only. The weather in St Helens can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to St Helens.