Plymouth's weather is mild, with temperatures gradually warming up throughout the year. Winter months, January and February, are chilly but not extreme, with average temperatures ranging from 6-7°C. As spring approaches in March and April, temperatures rise to around 8°C, with occasional warmth reaching up to 20°C. Summer brings longer, warmer days, with July being the warmest month, averaging 18°C, while September's temperature cools down slightly but remains pleasant, averaging 16°C. Autumn and winter months see a return to cooler temperatures, ranging from 4-15°C, making for a relatively mild climate overall.