San Juan Tempo Previsão
San Juan weather: 29°C, encoberto. Por hora forecast, 14-day outlook, UV, air quality and the best time a visit.
Will it rain in San Juan?
Yes – rain is likely in San Juan today.
A 90% chance means rain is expected over most of the area. Plan indoor alternatives.
Over the next 7 days, about 8 mm of precipitation is forecast, com the wettest days falling on sex., sáb., dom., seg., ter., qua. and qui..
The next 7 days look unusually dry – roughly 26% of a normal outubro week (8 mm against 29 mm).
16-day previsão para San Juan
Máximas e mínimas diárias, precipitação e UV.
| Dia | Condições | Máx. / Mín. | Precip. | Vento | UV |
|---|---|---|---|---|---|
| sex., out 23 | ☁️ Encoberto | 32° / 27° | 90% | 17 km/h | 8 |
| sáb., out 24 | 🌦️ Chuvisco | 31° / 27° | 79% · 1 mm | 19 km/h | 8 |
| dom., out 25 | 🌦️ Chuvisco | 31° / 27° | 61% · 2 mm | 16 km/h | 8 |
| seg., out 26 | ☁️ Encoberto | 32° / 26° | 56% | 19 km/h | 7 |
| ter., out 27 | 🌦️ Chuvisco fraco | 31° / 25° | 49% · 1 mm | 17 km/h | 7 |
| qua., out 28 | 🌦️ Chuvisco fraco | 30° / 25° | 49% · 0 mm | 21 km/h | 7 |
| qui., out 29 | 🌦️ Chuvisco | 31° / 26° | 58% · 4 mm | 14 km/h | 7 |
| sex., out 30 | 🌦️ Chuvisco fraco | 30° / 25° | 52% · 0 mm | 22 km/h | 7 |
| sáb., out 31 | 🌦️ Chuvisco | 30° / 25° | 75% · 5 mm | 24 km/h | 7 |
| dom., nov 1 | ⛈️ Trovoada | 29° / 25° | 83% · 7 mm | 22 km/h | 7 |
| seg., nov 2 | 🌦️ Chuvisco | 28° / 24° | 78% · 6 mm | 10 km/h | 5 |
| ter., nov 3 | 🌦️ Chuvisco fraco | 29° / 24° | 78% · 3 mm | 14 km/h | 7 |
| qua., nov 4 | ⛈️ Trovoada | 29° / 24° | 77% · 34 mm | 8 km/h | 7 |
| qui., nov 5 | 🌦️ Chuvisco fraco | 28° / 24° | 68% · 2 mm | 13 km/h | 7 |
| sex., nov 6 | 🌦️ Chuvisco fraco | 30° / 25° | 62% · 1 mm | 15 km/h | 7 |
| sáb., nov 7 | 🌦️ Chuvisco fraco | 30° / 24° | 48% · 2 mm | 19 km/h | 7 |
What this means for San Juan
Today is slightly warmer than average for outubro. The forecast high of 32°C is 1.9°C above the 30°C typical for this month.
A 90% chance means rain is expected over most of the area. Plan indoor alternatives.
Wet roads are likely; braking distances roughly double in heavy rain.
Northern Hemisphere, so peak summer falls in junho a agosto.
The gap between the warmest and coldest month averages 3°C – an unusually even climate through the year.
What a pack, what a skip
- 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
- If your dates are flexible, avoid agosto, 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
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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 29°C (84°F) com encoberto. Humidade is 75% and wind is 13 km/h.
When is the best time a visit San Juan?
janeiro, março, mai, junho, julho, setembro and dezembro offer the most comfortable conditions in San Juan, which has a temperate climate. agosto, 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 2:15 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 data | USPOTUS Atlas dataset (cities-world) – coordinates, hierarchy and facts. |
|---|---|
| Previsão and observations | Open-Meteo (ECMWF and national models). |
| Qualidade do ar and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Clima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Tempo Service. |
| Method | Scores, 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 outubro 24, 2026 at 2:15 AM hora local. Live blocks refresh every 15 minutes; climate averages monthly.
