Marilao, Philippines has a relatively consistent year-round temperature, with average highs ranging from 26-31°C. The coolest months are June and July, but even then temperatures rarely drop below 16°C. March and April are the warmest months, with average highs reaching up to 40°C, while December and January experience slightly cooler temperatures. There is no distinct cold season, as temperatures remain relatively stable throughout the year. Overall, Marilao has a tropical climate with moderate humidity levels.