After August 21, 2017, the next total solar eclipse over North America visits Mexico, the United States, and Canada on April 8, 2024. This will be the Great North American Eclipse! If the eclipse bug has truly bitten you, then you won't be able to wait until the next North American total solar eclipse in 2024.
Countries A-Z: A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | W | Y | Z. Climate & Temperature > Uk > London, England Climate > Relative Humidity. The average annual relative humidity is 79.6% and average monthly relative humidity ranges from 70% in June to 89% in December.
Spring. Spring in London can be quite unpredictable, with pleasant temperatures of 20Â°C during March and May infrequently giving way to chilly, damp and grey weather. The temperature continues during a London spring, with an average high temperature of 10Â°C greeting March, while this climbs to 17Â°C in May.he temperature starts to cool throughout September, although the average temperature can fluctuate between 19-20Â°C in September with 19Â°C also possible in October. Precipitation is regular feature of London autumns and by November the temperature will barely breach double figures.