London Weather: September
 |
Average Day Temperature: | 74.7°F |
|
Average Night Temperature: | 57.3°F |
|
Number of Sunny Days: | 13 days |
| Sunshine Hours: | 11.8 - 13.2 hours | |
|
Number of Rainy Days: | 1 day |
| Precipitation Totals: | 0.6 in | |
| detailed information | ||
14 day weather
forecast
forecast
| London |
Air Temperature in September, °F
The highest day temperature in September 2026 was 94°F. The lowest night temperature was 45°F. The average values for day and night temperatures during September were 74.7°F и 58.6°F respectivly.
Sunny, Cloudy and Gloomy days
Most of the days in September are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in September, in
Precipitation total in September for London is 0.6 in. It makes september the least rainy month of the year.
Wind Speed in September, mph
The average wind speed in September is 8.6 mph. It makes September one of the most windless months of the year for London.
Average Sunny Hours Per Day
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for London in September is 7.4 hours.
London on the Weather Map
Canada Resorts:
NAME
F°
| Halifax |  |
+56 |
| Moncton | |
+54 |
| Montreal |  |
+52 |
| Nanaimo | |
+58 |
| Niagara Falls | |
+64 |
| Ottawa | |
+54 |
| Prince Edward Island | |
+56 |
| Quebec | |
+50 |
| Saint Andrews | |
+56 |
| St. John's |  |
+42 |
| Sydney | |
+54 |
| Toronto | |
+72 |
| Vancouver | |
+58 |
| Victoria |  |
+58 |
| Winnipeg | |
+52 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
London
Local time: 17:52
28 sep, monday
| 1800 |  |
70°F | SE 4 mph |
| 2100 |  |
58°F | SE 5 mph |
29 sep, tuesday
| 0000 | |
56°F | SW 4 mph |
| 0300 | |
56°F | W 3 mph |
| 0600 | |
54°F | W 1 mph |
| 0900 |  |
58°F | SW 2 mph |
| 1200 | |
72°F | N 5 mph |
| 1500 | |
78°F | N 8 mph |