Bangued experiences a relatively constant temperature throughout the year, with averages ranging from 25°C in January to 30°C in May. The summer months of April to September are slightly warmer, with temperatures occasionally reaching up to 35°C, but overall remain within a narrow range. Cooler temperatures occur during the winter months of December and January, averaging around 26°C. There is little variation in temperature from year to year, suggesting a stable climate.