Tarlac City's weather is characterized by a relatively consistent temperature range throughout the year, with temperatures rarely dipping below 18°C or rising above 37°C. The city experiences its warmest months from March to May, with average highs reaching up to 35°C, while June and July are slightly cooler due to increased humidity. August to October see temperatures stabilize around 28°C, followed by a slight increase in November. December's temperature returns to a similar range as January, indicating a relatively flat temperature curve throughout the year. Overall, Tarlac City's climate is warm and humid, with minimal seasonal variation.