Time & Weather Comparison
London is the capital and largest city of both England and the United Kingdom, with a population of 9.1 million people in 2024.
London is 4 hours ahead of Portsmouth
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Sunrise in London happens 2 hrs 23 mins earlier than in Portsmouth
Sunset in London happens 5 hrs 46 mins earlier than in Portsmouth
Day length in London is 3 hrs 22 mins shorter than in Portsmouth