Average temperatures, rainfall and packing tips for Southampton, United Kingdom in June
June in Southampton is typically mild, with average daytime highs around 19°C and nights near 10°C. It is one of the warmer months of Southampton's year.
Rainfall is light in June: roughly 22 mm across the whole month, typically the driest month of the year.
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In June, Southampton averages a daytime high of about 19°C and a night-time low of around 10°C, based on recent historical data.
Rainfall is light in June: roughly 22 mm across the whole month, typically the driest month of the year.
June is one of the most comfortable months to visit Southampton - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.