Playa de San Juan Weather in January

January in Playa de San Juan averages 16°C (61°F) during the day and 9°C (48°F) at night. Around 34 mm (1.3 in) of rainfall is typical for this time of year.

Rainfall in Playa de San Juan in January

You can expect rain on around 13 days based on historical patterns, with 34 mm (1.3 in) average for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Playa de San Juan in January

Temperatures in Playa de San Juan in January top out at 16°C (61°F) and drop to 9°C (48°F) overnight. January is in the winter season. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights drop to 9°C (48°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet. While this month has some of the cooler temperatures of the year, it's far from cold and remains pleasant.

Sunshine in Playa de San Juan in January

The city usually sees around 178 hours of sunlight, indicating a moderately sunny period.

Average water temperature in January

The water is 15°C (59°F) this month, cool enough to feel refreshing on a warm day, but cold enough that most people won't stay in for long without a wetsuit.

If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Playa de San Juan. Our weather planner can help you explore destinations with more pleasant weather conditions.