City in Porto Rico

San Juan Tempo Previsão

San Juan weather: 26°C, predominantemente limpo. Por hora forecast, 14-day outlook, UV, air quality and the best time a visit.

🌙 26°C now🕔 1:11 AM local📅 Best: janeiro, março, mai, junho, julho, agosto and dezembro👥 340.000

Clima in San Juan month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

janfevmarabrmaijunjulagosetoutnovdezLine: average high · Bars: rainfall
MêsMáxima médiaMínima médiaPrecipitaçãoAvaliação
janeiro27°24°57 mm★★★★
fevereiro27°23°118 mm★★★★
março27°23°77 mm★★★★
abril28°24°123 mm★★★★
mai29°25°87 mm★★★★
junho30°26°62 mm★★★★
julho30°26°63 mm★★★★
agosto30°26°92 mm★★★★
setembro30°26°101 mm★★★★
outubro30°26°126 mm★★★☆☆
novembro29°25°134 mm★★★☆☆
dezembro28°24°87 mm★★★★

Clima type: Temperate. Fonte: Open-Meteo archive (ERA5).

Melhor época para visitar San Juan

Go in janeiro, março, mai, junho, julho, agosto and dezembro. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: fevereiro, outubro and novembro – expect the least comfortable mix of heat, cold or rain.

janeiro★★★★
fevereiro★★★★
março★★★★
abril★★★★
mai★★★★
junho★★★★
julho★★★★
agosto★★★★
setembro★★★★
outubro★★★☆☆
novembro★★★☆☆
dezembro★★★★

Recent extremes in San Juan

Altoest and lowest readings observed in the last 3 years of reanalysis data – not all-time records.

Hottest day33°Cout 10, 2024
Coldest night19°Cdez 29, 2025
Wettest day76 mmout 31, 2024

How San Juan compares com nearby places

Annual averages, and the difference against San Juan.

PlaceDistanceAvg tempvs hereAnnual rain
Virgin Islands National Park144 km26°C1°C cooler999 mm
Dominican Republic403 km26°C1°C cooler1475 mm

What a pack, what a skip

Pack for the next 7 days
  • Lightweight, light-coloured clothing and a refillable water bottle
  • dom.glasses, a brimmed hat and SPF 30+
  • A packable rain shell – 7 of the next 7 days carry a real chance of rain
Worth avoiding
  • If your dates are flexible, avoid fevereiro, outubro and novembro – historically the least comfortable months here.

Ver a previsão de San Juan por período

San Juan weather – more answers

Explore San Juan

Every topic we hold for this place, and the same topic for the places around it.

Tempo for related places

Frequently asked questions

Where is San Juan?

San Juan is a city in Porto Rico. Its coordinates are 18.4655, -66.1057. It lies in América do Norte.

What is the weather like in San Juan agora?

It is currently 26°C (79°F) com predominantemente limpo. Humidade is 96% and wind is 5 km/h.

When is the best time a visit San Juan?

janeiro, março, mai, junho, julho, agosto and dezembro offer the most comfortable conditions in San Juan, which has a temperate climate. fevereiro, outubro and novembro are usually the hardest months for outdoor plans.

What time zone is San Juan in?

San Juan observes America/Puerto_Rico (UTC-04:00). The hora local is 1:11 AM.

How many people live in San Juan?

San Juan has a population of approximately 340.000.

What are the top things a do in San Juan?

Popular options include Virgin Islands National Park.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (cities-world) – coordinates, hierarchy and facts.
Previsão and observationsOpen-Meteo (ECMWF and national models).
Qualidade do ar and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Clima averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Tempo Service.
MethodScores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing – the block is simply not shown.

Last updated setembro 20, 2026 at 1:11 AM hora local. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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