Acajutla, El Salvador experiences a warm and relatively stable climate year-round. Temperatures remain consistently high during the day, often reaching above 30°C (86°F), with minimal variation throughout the year. The coolest months are January and December, but even then, temperatures rarely dip below 17°C (63°F). March and April mark the beginning of a slight warming trend, with temperatures gradually increasing until August, which is one of the cooler months. September to November sees temperatures stabilize before dropping slightly again in December.