St Helens in may: average Weather, Temperature and Climate
Weather in St Helens in may 2025
The weather in St Helens in the month of may comes from statistical datas on the last 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 may
tolerable weather
Weather at 6am
50°F
Clear/Sunny
45% of time
29%
12%
11%
Weather at 12pm
59°F
Clear/Sunny
43% of time
33%
12%
8%
Weather at 6pm
54°F
Clear/Sunny
49% of time
28%
11%
9%
Weather at 3am
50°F
45%
29%
11%
11%
Evolution of daily average temperature and precipitation in St Helens in may
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in St Helens in may.
The climate of St Helens in may is tolerable
the weather in St Helens in may is relatively dry (with 2.5in of rainfall over 3 days). The situation is deteriorating compared to the previous month since in april there is an average of 1.9in of rainfall over 2 days.
The climate is quite cool in this city may, but it is bearable when dressing hot. Temperatures are up to 59°F. The seasonal minimum is 50°F. Thus, the mean temperature average on this month of may in St Helens is 56°F. Note that these seasonal averages are in contrast with those observed in St Helens in may with a maximum record of 72°F in 2021 and a minimum record of 34°F in 2020. You can hope to have about 3 days with temperatures above 65°F, or 10% of the month.
Day length in St Helens in may is 09:50. Sunrise is at 08:08 and sets at 17:58.
With a correct climate, this month is okay (but not the best) to go in this locality.
St Helens: another month?
If you can push the dates of your trip to St Helens forward, the month of june has a better weather forecast than may. more information
Seasonal average climate and temperature of St Helens in may
Check below seasonal norms These datas are compiled from the weather statements of the past years of may.
| May | |||||
| Outside temperature | |||||
| Average temperature | 56°F | ||||
| Highest temperature | 59°F | ||||
| Lowest temperature | 50°F | ||||
| Highest record temperature | 72°F (2021) | ||||
| Lowest record temperature | 34°F (2020) | ||||
| Number of days at +65°F | 3 day(s) (10%) | ||||
| Sea temperature | |||||
| Average sea temperature | 61°F | ||||
| Lowest sea temperature | 58°F | ||||
| Highest sea temperature | 64°F | ||||
| Wind | |||||
| Wind speed | 20km/h | ||||
| Wind temperature | 47°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2.5in | ||||
| Number of days with rainfall | 3 day(s) (9%) | ||||
| Record daily rainfall | 3.6in (2017) | ||||
| Other climate data | |||||
| Humidity | 82% | ||||
| Visibility | 9.57km | ||||
| Cloud cover | 33% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 9 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 08:08 | ||||
| Time of sunset | 17:58 | ||||
| Length of day | 09:50 | ||||
| Our opinion about the weather in may | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last may?
Here is the day by day recorded weather in St Helens in may 2024:
40°F to 61°F
38°F to 59°F
45°F to 56°F
41°F to 59°F
41°F to 61°F
41°F to 61°F
41°F to 67°F
49°F to 61°F
45°F to 65°F
52°F to 59°F
45°F to 59°F
45°F to 61°F
47°F to 61°F
40°F to 59°F
45°F to 61°F
45°F to 65°F
50°F to 56°F
38°F to 54°F
45°F to 59°F
36°F to 56°F
36°F to 58°F
49°F to 65°F
43°F to 65°F
45°F to 54°F
41°F to 52°F
38°F to 58°F
43°F to 63°F
45°F to 63°F
52°F to 63°F
54°F to 67°F
52°F to 56°F
Map: other cities in Tasmania in may
Cities near St Helens:
| Bay of Fires in may | tolerable weather |
| Douglas-Apsley National Park in may | tolerable weather |
| Douglas-Apsley National Park in may | tolerable weather |
| Bicheno in may | tolerable weather |
| Bridport in may | tolerable weather |
| Dolphin Sands in may | tolerable weather |
| Coles Bay in may | tolerable weather |
| Launceston in may | tolerable weather |
| George Town in may | tolerable weather |
| Miena in may | tolerable weather |
| Maria Island in may | tolerable weather |
| Flinders Island in may | tolerable weather |
Click over cities on the map for information about the weather in may.
St Helens
perfect weather
good
tolerable
bad
very bad
Weather data for St Helens in may:
Weather data for St Helens for may 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.