San Juan in January
Hot and damp, as the days lengthen.
January in San Juan is hot: highs near 85°F, lows near 71°F. Rain falls on about three days a week, and the days lengthen by 11 minutes from the first week to the last.January in San Juan is hot: highs near 29°C, lows near 22°C. Rain falls on about three days a week, and the days lengthen by 11 minutes from the first week to the last.
- High
- 85°F29°Caverage
- Low
- 71°F22°Caverage
- Wet days
- 3a week · 43% of days
- Daylight
- 11h 09mon average
Is January a good time to visit San Juan?
Yes. January is one of San Juan's most comfortable months (December to March).
How we judge it: every month is scored on how close its typical high comes to the range from 70°F to 80°F, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.How we judge it: every month is scored on how close its typical high comes to the range from 21°C to 27°C, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.
How January sits in the year
week by weekTemperature
Highs near 85°F in January, against 85°F to 92°F through the year.Highs near 29°C in January, against 29°C to 33°C through the year.
Chance of a wet day
43% of days in January, against 35% to 80% through the year.
Cloud cover
28% cover in January, against 28% to 67% through the year.
Daylight
11h 09m in January, against 11h 03m to 13h 13m through the year.
Either side
Where San Juan sits, in January
America/Puerto Rico- this place
- typical high in January 40°F4°C95°F35°C
- Sunrise, mid-January
- 6:59 AMsets 6:07 PM
- Above the sea
- 30 mlow-lying
- Latitude
- 18.4°Nnorthern hemisphere
- Nearest of ours
- Dorado24 km west
The land around San Juan, shaded by its typical high in January, the planning map's own layer. Hover the map for the figure at that spot; tap it on a phone. Clock times are local, for the 15th.
Elsewhere in Puerto Rico in January
high · low · wet days- Dorado86°30° · 71°22° 3