Penzance

Spring (Mar–May): mild and increasingly sunny (roughly 8–15°C). Shoulder season — fewer crowds and better rates than summer, ideal for coastal walks, gardens and wildlife watching. Summer (Jun–Aug): warmest and sunniest (mid-teens to low 20s°C). Peak season — beaches and town are busy and prices highest. Golowan (midsummer) in June brings lively parades and events. Autumn (Sep–Nov): cooling to mild (10–15°C early, colder later). Off-peak with diminishing crowds, good for dramatic coastline, storm-watching and lower accommodation costs; expect more rain. Winter (Dec–Feb): coolest but relatively mild for the UK (around 5–10°C). Quietest time, cheapest travel, reduced services in places; festive lights and Christmas markets nearby make December pleasant for short breaks.