Normal weather on 21 July in Duncannon
The weather on 21 July in Duncannon has an average temperature of about 29°C during the day. The maximum temperature can reach up to 37°C, while the minimum temperature can be 23°C.
On average, 21 mm of rain falls in Duncannon on 21 July. The wind speed is 4 Beaufort and mainly comes from Southwest.
21 July Averages for Duncannon
 Average temperature | 29°C |
 Highest daytime temperature | 37°C |
| Lowest daytime temperature | 23°C |
 Total rainfall | 21 mm |
| Rainy days | 1 day |
Temperature on 21 July in Duncannon per Year
This graph shows the measured temperature on 21 July in Duncannon per year, measured in degrees Celsius, over the past years.
Precipitation on 21 July in Duncannon per Year
This graph shows the total measured precipitation in millimeters on 21 July in Duncannon per year over the past years.
Average weather in Duncannon per month
Click on a month below to see in detail how the weather typically is in Duncannon and what to expect. Based on the historical weather data of Duncannon, you can view the average temperature, precipitation, wind, and UV index for each day of the month.