San Juan Weer Voorspelling
San Juan weather: 28°C, bewolkt. Per uur forecast, 14-day outlook, UV, air quality and the best time en visit.
Will it rain in San Juan?
Yes – rain is likely in San Juan today.
A 57% chance means rain is likely somewhere nearby at some point – carry a layer, but do not cancel.
Over the next 7 days, about 13 mm of precipitation is forecast, met the wettest days falling on di, do, vr, za, zo and ma.
Neerslag over the next 7 days is close en normal for oktober (13 mm against a typical 29 mm).
16-day voorspelling voor San Juan
Dagelijkse maxima en minima, neerslag en UV.
| Dag | Omstandigheden | Max. / Min. | Neerslag | Wind | UV |
|---|---|---|---|---|---|
| di, okt 27 | 🌦️ Lichte motregen | 32° / 27° | 57% · 1 mm | 19 km/h | 8 |
| wo, okt 28 | 🌦️ Lichte motregen | 31° / 26° | 39% · 1 mm | 18 km/h | 7 |
| do, okt 29 | 🌦️ Motregen | 31° / 26° | 55% · 2 mm | 15 km/h | 7 |
| vr, okt 30 | 🌦️ Motregen | 30° / 26° | 57% · 3 mm | 21 km/h | 7 |
| za, okt 31 | 🌧️ Zware motregen | 30° / 25° | 72% · 3 mm | 19 km/h | 7 |
| zo, nov 1 | 🌦️ Lichte motregen | 29° / 26° | 67% · 2 mm | 25 km/h | 7 |
| ma, nov 2 | 🌦️ Lichte motregen | 30° / 25° | 80% · 2 mm | 18 km/h | 3 |
| di, nov 3 | ⛈️ Onweer | 30° / 25° | 84% · 9 mm | 22 km/h | 6 |
| wo, nov 4 | ⛈️ Onweer | 29° / 24° | 91% · 10 mm | 24 km/h | 7 |
| do, nov 5 | ⛈️ Onweer | 29° / 24° | 84% · 3 mm | 16 km/h | 6 |
| vr, nov 6 | 🌧️ Zware motregen | 29° / 25° | 90% · 10 mm | 13 km/h | 6 |
| za, nov 7 | 🌧️ Zware motregen | 29° / 25° | 79% · 9 mm | 15 km/h | 7 |
| zo, nov 8 | 🌦️ Lichte motregen | 29° / 25° | 85% · 5 mm | 14 km/h | 7 |
| ma, nov 9 | 🌦️ Lichte motregen | 29° / 25° | 86% · 1 mm | 22 km/h | 7 |
| di, nov 10 | 🌦️ Lichte motregen | 29° / 24° | 83% · 1 mm | 19 km/h | 7 |
| wo, nov 11 | 🌦️ Lichte motregen | 32° / 24° | 39% · 0 mm | 21 km/h | 7 |
What this means for San Juan
Today is slightly warmer than average for oktober. The forecast high of 32°C is 1.9°C above the 30°C typical for this month.
A 57% chance means rain is likely somewhere nearby at some point – carry a layer, but do not cancel.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in juni en augustus.
The gap between the warmest and coldest month averages 3°C – an unusually even climate through the year.
What en pack, what en skip
- Lightweight, light-coloured clothing and a refillable water bottle
- zoglasses, a brimmed hat and SPF 30+
- A packable rain shell – 6 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid augustus, oktober and november – historically the least comfortable months here.
Bekijk de voorspelling voor San Juan per periode
San Juan weather – more answers
Explore San Juan
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Frequently asked questions
Where is San Juan?
San Juan is a city in Puerto Rico. Its coordinates are 18.4655, -66.1057. It lies in Noord-Amerika.
What is the weather like in San Juan nu?
It is currently 28°C (82°F) met bewolkt. Luchtvochtigheid is 82% and wind is 8 km/h.
When is the best time en visit San Juan?
januari, maart, mei, juni, juli, september and december offer the most comfortable conditions in San Juan, which has a temperate climate. augustus, oktober and november 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 lokale tijd is 11:49 PM.
How many people live in San Juan?
San Juan has a population of approximately 340.000.
What are the top things en 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. |
|---|---|
| Voorspelling and observations | Open-Meteo (ECMWF and national models). |
| Luchtkwaliteit and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klimaat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weer 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 oktober 27, 2026 at 11:49 PM lokale tijd. Live blocks refresh every 15 minutes; climate averages monthly.





