Normal weather in Swanley Junction in September
The weather in Swanley Junction in September has an average temperature of around 20°C during the day. On average, September sees 43 mm of rain in Swanley Junction. The wind speed is 3 Beaufort and mainly comes from South.
After August, September in Swanley Junction starts with a temperature of 20°C and ends around October at 17°C.
September averages for Swanley Junction
Average temperature | 20°C |
Highest daytime temperature | 22°C |
Lowest daytime temperature | 17°C |
Total rainfall | 43 mm |
Rainy days | 13 days |
Temperature per day in September in Swanley Junction
This graph shows the average daily maximum temperatures in September in Swanley Junction, indicated in degrees Celsius.
Precipitation per day in September in Swanley Junction
This graph shows the average daily precipitation in September in Swanley Junction, indicated in millimeters.
UV index per day in September in Swanley Junction
This graph shows the average daily UV index in September in Swanley Junction.
Yearly temperature in September in Swanley Junction
This graph shows the average yearly temperature in September in Swanley Junction, measured in degrees Celsius, over the past years.
Yearly total precipitation in September in Swanley Junction
This graph shows the average yearly precipitation in millimeters in September in Swanley Junction, over the past years.
Average daily weather in September
Click on a day to get more information about the average weather on that day.
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Average weather in Swanley Junction per month
Click on a month below to see in detail how the weather typically is in Swanley Junction and what to expect. Based on the historical weather data of Swanley Junction, you can view the average temperature, precipitation, wind, and UV index for each day of the month.