Ocosingo's climate is characterized by mild temperatures throughout the year, with minimal seasonal variation. The coolest months are January and February, when temperatures range from just above freezing to highs of around 29°C, while December brings slightly cooler nights. Spring arrives in March and April, with temperatures gradually warming up, reaching averages of around 21°C in April. Summer months are warm but not hot, with July and August averaging around 19°C, followed by a slight cooling trend in the autumn months. Winter temperatures return in November and December, with little change from the previous year's minimums.