San Juan Weather in October

October is one of the excellent months to visit San Juan, with daytime temperatures of 27°C (81°F) and lows of 12°C (54°F) at night. Some rainfall is typical for this time of year.

Rainfall in San Juan in October

Past climate data indicates that roughly 2 days will see rain, totalling around 32 mm (1.3 in) for the month. When rain does fall this month, it tends to come down hard. The low number of rain days makes each shower more significant.

Temperature in San Juan in October

The excellent temperature in San Juan in October makes it a solid month to visit, with 27°C (81°F) during the day and 12°C (54°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 12°C (54°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in San Juan in October

There are approximately 305 hours of sunshine this month, resulting in mostly clear days.

If your ideal day consists of dry skies and pleasant temperatures, March, April, May, June, July, August, September and October typically offer the best circumstances for San Juan.