Climate almanac
San Juan
Loreto, PE · -3.78°, -73.28°
What is the climate like in San Juan?
The best time to visit San Juan is typically August, the year's most comfortable month (6.0/10). San Juan is warmest in October, when daily highs average 88°F (31°C), and coolest in July, when lows fall to about 73°F (23°C). The wettest month is typically April and the driest is August; the year sees roughly 112 in of precipitation.
- Best time to visitAugust — the year's comfort peak (6.0/10)
- Warmest monthOctober — average high 88°F (31°C)
- Coolest monthJuly — average low 73°F (23°C)
- Wettest monthApril (13 in)
- Driest monthAugust (5.7 in)
- Annual precipitation112 in