San Juan
Hot all year, wet from July to November and drier from January to March.
- Jan85°29°71°22°Rain on about three days a week.
- Feb86°30°70°21°Rain on about three days a week.
- Mar87°31°71°22°Rain on about two days a week.
- Apr89°32°72°22°Rain on about three days a week.
- May90°32°74°23°Rain on about four days a week.
- Jun91°33°76°24°Rain on about four days a week.
- Jul92°33°76°24°Rain on about four days a week.
- Aug92°33°77°25°Rain on about five days a week.
- Sep91°33°76°24°Rain on about six days a week.
- Oct90°32°76°24°Rain on about five days a week.
- Nov87°31°74°23°Rain on about five days a week.
- Dec86°30°72°22°Rain on about four days a week.
Highs hardly move, between 85°F and 92°F all year, with nights near 74°F. The rain comes from July to November, on about five days a week. January to March is the driest stretch, with rain on about three days a week. Daylight runs from about 11 hours in December to 13 hours in June.Highs hardly move, between 29°C and 33°C all year, with nights near 23°C. The rain comes from July to November, on about five days a week. January to March is the driest stretch, with rain on about three days a week. Daylight runs from about 11 hours in December to 13 hours in June.
Where San Juan sits
America/Puerto Rico
- this place
- typical high in Januarytypical high in Februarytypical high in Marchtypical high in Apriltypical high in Maytypical high in Junetypical high in Julytypical high in Augusttypical high in Septembertypical high in Octobertypical high in Novembertypical high in December 40°F4°C95°F35°C
- Latitude
- 18.4°Nnorthern hemisphere
- Above the sea
- 30 mlow-lying
- Sunrise, mid-JanuarySunrise, mid-FebruarySunrise, mid-MarchSunrise, mid-AprilSunrise, mid-MaySunrise, mid-JuneSunrise, mid-JulySunrise, mid-AugustSunrise, mid-SeptemberSunrise, mid-OctoberSunrise, mid-NovemberSunrise, mid-December
- 6:59 AM6:52 AM6:34 AM6:08 AM5:51 AM5:47 AM5:56 AM6:06 AM6:12 AM6:17 AM6:31 AM6:48 AMsets 6:07 PMsets 6:25 PMsets 6:34 PMsets 6:41 PMsets 6:50 PMsets 7:01 PMsets 7:04 PMsets 6:52 PMsets 6:28 PMsets 6:02 PMsets 5:48 PMsets 5:50 PM
- Nearest of ours
- Dorado24 km west
The land around San Juan, shaded by its typical high in January, the planning map's own layer.The land around San Juan, shaded by its typical high in February, the planning map's own layer.The land around San Juan, shaded by its typical high in March, the planning map's own layer.The land around San Juan, shaded by its typical high in April, the planning map's own layer.The land around San Juan, shaded by its typical high in May, the planning map's own layer.The land around San Juan, shaded by its typical high in June, the planning map's own layer.The land around San Juan, shaded by its typical high in July, the planning map's own layer.The land around San Juan, shaded by its typical high in August, the planning map's own layer.The land around San Juan, shaded by its typical high in September, the planning map's own layer.The land around San Juan, shaded by its typical high in October, the planning map's own layer.The land around San Juan, shaded by its typical high in November, the planning map's own layer.The land around San Juan, shaded by its typical high in December, 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.
Through the year
week by weekTemperature
Highs from 85°F in January to 92°F in July and August.Highs from 29°C in January to 33°C in July and August.
Chance of a wet day
Wettest in September (80% of days), driest in March (35%).
Cloud cover
Clearest in January (28% cover), cloudiest in September and October (67%).
Daylight
From 11h 03m in December to 13h 13m in June.
Month by month
°F°C| Month | Typical low to high | Wet days a week | Cloud | Daylight |
|---|---|---|---|---|
| JanuaryDry seasonMost comfortable | 3 days | 28% | 11h 09m | |
| FebruaryDry seasonMost comfortable | 3 days | 29% | 11h 31m | |
| MarchDry seasonMost comfortable | 2 days | 30% | 12h 01m | |
| April | 3 days | 37% | 12h 33m | |
| May | 4 days | 61% | 13h 00m | |
| June | 4 days | 66% | 13h 13m | |
| JulyRainy season | 4 days | 61% | 13h 07m | |
| AugustRainy season | 5 days | 62% | 12h 43m | |
| SeptemberRainy season | 6 days | 67% | 12h 12m | |
| OctoberRainy season | 5 days | 67% | 11h 41m | |
| NovemberRainy season | 5 days | 56% | 11h 15m | |
| DecemberMost comfortable | 4 days | 35% | 11h 03m |
When is the best time to visit San Juan?
San Juan is hot all year. Its most comfortable months are December to March: highs near 86°F, nights near 71°F, and rain on about three days a week.San Juan is hot all year. Its most comfortable months are December to March: highs near 30°C, nights near 22°C, and rain on about three days a week.
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.
Questions
What is the warmest month in San Juan?
July and August, with highs near 92°F and lows near 76°F. The coolest is January, with highs near 85°F.July and August, with highs near 33°C and lows near 24°C. The coolest is January, with highs near 29°C.
When does it rain most in San Juan?
September, with rain on about six days a week. March is the driest, with rain on about two days a week.
How long are the days in San Juan?
From about 11 hours in December to 13 hours in June.
When are the skies clearest in San Juan?
January, when cloud covers about 28% of the sky on average. September and October are the cloudiest, at about 67%.
Places with a year like San Juan's
by their highs, lows and wet days- St. John'sAntigua & Barbuda
- BasseterreSt Kitts & Nevis
- Montego BayJamaica
- TulumMexico
- Santo DomingoDominican Republic
Their highs, lows, wet days and cloud run closest to San Juan's through the year, one place a country. “Six months apart”: their winter is San Juan's summer.
Elsewhere in Puerto Rico
All of Puerto Rico- Dorado24 km west