Pombal, Portugal experiences mild winters with temperatures rarely dropping below freezing, averaging around 9-13°C in January and December. As spring arrives, temperatures gradually rise, reaching averages of 15-17°C by April and May. Summer months are warm to hot, with July and August being the hottest, averaging 19°C, while September's temperature cools slightly. Autumn brings a return to milder conditions, with October averaging around 17°C before dropping to around 11°C in November.