San Juan Météo Prévisions
San Juan weather: 29°C, couvert. Par heure forecast, 14-day outlook, UV, air quality and the best time à visit.
Qualité de l’air and pollen in San Juan
Qualité de l’air: Open-Meteo (CAMS). US AQI scale.
Health and safety today
| Skin and UV | No protection needed for most skin types. |
|---|---|
| Heat stress | The heat index is 33°C, higher than the air temperature because humidity is 75%. Sweat evaporates slowly, so drink before you feel thirsty and take shade breaks. |
| Pets | Pavement can be 20°C hotter than the air. Walk dogs early or late, never leave animals in cars, and carry water. |
| Older adults | Heat builds up slowly indoors. Check on anyone over 65 living alone and keep rooms ventilated. |
| Children | Small bodies overheat faster than adults. Shade, hats and frequent drinks; skip midday sport. |
Météo à San Juan maintenant
Source : Open-Meteo. Mis à jour 2:05 PM, oct 24 heure locale.
Voir les prévisions de San Juan par période
San Juan weather – more answers
Explore San Juan
Every topic we hold for this place, and the same topic for the places around it.
Météo 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 Amérique du Nord.
What is the weather like in San Juan maintenant?
It is currently 29°C (84°F) avec couvert. Humidité is 75% and wind is 13 km/h.
When is the best time à visit San Juan?
janvier, mars, mai, juin, juillet, septembre and décembre offer the most comfortable conditions in San Juan, which has a temperate climate. août, octobre and novembre 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 heure locale is 2:05 PM.
How many people live in San Juan?
San Juan has a population of approximately 340.000.
What are the top things à 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. |
|---|---|
| Prévisions and observations | Open-Meteo (ECMWF and national models). |
| Qualité de l’air and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Météo 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 octobre 24, 2026 at 2:05 PM heure locale. Live blocks refresh every 15 minutes; climate averages monthly.
