The highest day temperature in February 2025 was 89°F. The lowest night temperature was 77°F. The average values for day and night temperatures during February were 85.0°F и 79.1°F respectivly.

The average sea surface temperature in February 2025 for San Juan was 83.9°F. The maximum and minimum values were 83.2°F and 85.0°F respectively.

Most of the days in February are cloudy but you can also expect sunny or gloomy days.

Precipitation total in February for San Juan is 1.7 in. It makes february one of the least rainy months of the year.

The average wind speed in February is 12.0 mph. It makes February one of the most windy months of the year for San Juan.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for San Juan in February is 5.8 hours.