Normal weather on 18 September in Hailey
The weather on 18 September in Hailey has an average temperature of about 20°C during the day. The maximum temperature can reach up to 24°C, while the minimum temperature can be 16°C.
On average, 2,3 mm of rain falls in Hailey on 18 September. The wind speed is 4 Beaufort and mainly comes from South.
18 September Averages for Hailey
 Average temperature | 20°C |
 Highest daytime temperature | 24°C |
| Lowest daytime temperature | 16°C |
 Total rainfall | 2,3 mm |
| Rainy days | 1 day |
Temperature on 18 September in Hailey per Year
This graph shows the measured temperature on 18 September in Hailey per year, measured in degrees Celsius, over the past years.
Precipitation on 18 September in Hailey per Year
This graph shows the total measured precipitation in millimeters on 18 September in Hailey per year over the past years.
Average weather in Hailey per month
Click on a month below to see in detail how the weather typically is in Hailey and what to expect. Based on the historical weather data of Hailey, you can view the average temperature, precipitation, wind, and UV index for each day of the month.