Guaruja, Brazil has a mild climate year-round, with temperatures gradually warming up during the spring months of September and October before reaching their peak in November and December. The summer season, from January to March, brings warm days with average highs often reaching above 30°C, while the winter months of June, July, and August are cooler but still pleasant, with average highs ranging from 22-28°C. In April and May, temperatures slowly decrease as autumn sets in, before dropping further into the cooler winter months. The lowest temperature recorded is around 1-2°C in July, while the highest reaches up to 35°C in September.