Normal weather on 25 September in Saint Helens
The weather on 25 September in Saint Helens has an average temperature of about 18°C during the day. The maximum temperature can reach up to 20°C, while the minimum temperature can be 16°C.
On average, 2 mm of rain falls in Saint Helens on 25 September. The wind speed is 4 Beaufort and mainly comes from Southwest.
25 September Averages for Saint Helens
 Average temperature | 18°C |
 Highest daytime temperature | 20°C |
| Lowest daytime temperature | 16°C |
 Total rainfall | 2 mm |
| Rainy days | 1 day |
Temperature on 25 September in Saint Helens per Year
This graph shows the measured temperature on 25 September in Saint Helens per year, measured in degrees Celsius, over the past years.
Precipitation on 25 September in Saint Helens per Year
This graph shows the total measured precipitation in millimeters on 25 September in Saint Helens per year over the past years.
Average weather in Saint Helens per month
Click on a month below to see in detail how the weather typically is in Saint Helens and what to expect. Based on the historical weather data of Saint Helens, you can view the average temperature, precipitation, wind, and UV index for each day of the month.