These charts are based on weather information for the last 5 years. All values are averaged. You can also look at the information for each month for the last 5 years and see how the weather in this region has changed — San Juan on the map, Puerto Rico. Find out in which months it is best to relax when the season begins and when it ends.
The average maximum daily temperature — 30.9°C in July. Average maximum night temperature — 26.1°C in September.
The average minimum daily temperature — 27.3°C in January. The average minimum night temperature — 23.2°C in February.