| < April >
|Normal Max/ High Temperature
|Min/ Low Temperature
|Average Daylight per day
|Sun altitude at solar noon on the 21st day.
- The average temperature in London, On in April is cool at 6.2 °C (43.16 °F).
- Afternoons can be quite mild with average high temperatures reaching 11.7 °C (53.1 °F).
- Overnight temperatures are generally very cool with an average low of 0.7 °C (33.3 °F).
- The average daily temperature variation/ range in April is 11 °C (19.8 °F).
- The weather in April is somewhat dry. Just 79.2mm (3.1in) of H2O is laid down.
- The shortest day is 12:39 long and the longest day is 14:02 long with an average length of 13:21.
Check the distance to and compare the London, On April averages with somewhere beginning with:
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Weather Trend Graph for April in London, On, Canada
Navigate to April Weather in Locations Surrounding London, On:
- Toronto Downsview, On, Canada - 156.8 kms (97.4 miles) ENE
- Toronto, Pearson Intl, On, Canada - 142.3 kms (88.4 miles) ENE
- Toronto, Ontario, Canada - 156.7 kms (97.4 miles) ENE
- Waterloo Wellington, On, Canada - 78.6 kms (48.8 miles) NE
- St Catharines, On, Canada - 161.9 kms (100.6 miles) E
- Hamilton, On, Canada - 100 kms (62.1 miles) E
- Erie, Pa, Usa - 132 kms (82.1 miles) SE