San Francisco, Philippines has a relatively consistent tropical climate year-round. The temperatures remain warm throughout the year, with no significant drop in winter and no extreme heat in summer. Daytime temperatures often reach the mid-30s Celsius, while nighttime temperatures range from 23 to 24 degrees Celsius. The temperature averages around 28 degrees Celsius for most of the year, with only a slight increase in May and July. Overall, the city experiences a warm and humid climate with minimal seasonal variation.