Cool
Average highs are around 20°C, so pack for cooler days.
June verdict
Mixed for holiday weather
Average highs are around 20°C, so pack for cooler days. Sunshine averages 6.4h per day, enough for a balanced month. Rainfall averages 52mm, which is relatively low for holiday planning.

Monthly averages
Temp
20°C
Rain
52mm
Sun
6.4h
Weather score
51
Mixed
Cool
Average highs are around 20°C, so pack for cooler days.
Drier
Rainfall averages 52mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 6.4h per day, enough for a balanced month.
Map
Compare London, England, United Kingdom with nearby places by weather score, rain, sun, temperature, and swim conditions.
June20°C average high
June sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
June52mm average rain
June is close to London's usual rainfall pattern, with little seasonal change across the year.
Driest monthsAll year
Rainfall stays comparatively low through the year.
June6.4 hours average sun
June is one of London's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
June51 weather score
June scores above London's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.
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