San Juan Cuaca Ramalan
San Juan weather: 27°C, langit cerah. Setiap jam forecast, 14-day outlook, UV, air quality and the best time hingga visit.
San Juan weather in September
One of the best months hingga visit San Juan.
September runs 1°C warmer than the annual average in San Juan.
Cuaca map for San Juan
Animated model layers. Pick a layer hingga load it.
Animated layers by Anginy. For pin-level detail and nearby places, see the interactive map below.
Iklim in San Juan month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Bulan | Avg high | Avg low | Hujanfall | Rating |
|---|---|---|---|---|
| Januari | 27° | 24° | 57 mm | ★★★★☆ |
| Februari | 27° | 23° | 118 mm | ★★★★☆ |
| Mac | 27° | 23° | 77 mm | ★★★★☆ |
| April | 28° | 24° | 123 mm | ★★★★☆ |
| Mei | 29° | 25° | 87 mm | ★★★★☆ |
| Jun | 30° | 26° | 62 mm | ★★★★☆ |
| Julai | 30° | 26° | 62 mm | ★★★★☆ |
| Ogos | 30° | 26° | 118 mm | ★★★★☆ |
| September | 30° | 26° | 79 mm | ★★★★☆ |
| Oktober | 30° | 26° | 126 mm | ★★★☆☆ |
| November | 29° | 25° | 134 mm | ★★★☆☆ |
| Disember | 28° | 24° | 87 mm | ★★★★☆ |
Iklim type: Temperate. Sumber: Open-Meteo archive (ERA5).
Masa terbaik untuk berkunjung San Juan
Go in Januari, Mac, Mei, Jun, Julai, September and Disember. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: Ogos, Oktober and November - expect the least comfortable mix of heat, cold or rain.
What hingga pack, what hingga skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Ahaglasses, 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 Ogos, Oktober and November - historically the least comfortable months here.
How San Juan compares dengan nearby places
Annual averages, and the difference against San Juan.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Virgin Islands National Park | 144 km | 25°C | 1°C cooler | 1021 mm |
| Dominican Republic | 403 km | 26°C | 1°C cooler | 1429 mm |
Lihat ramalan untuk San Juan mengikut tempoh
San Juan weather - more answers
Explore San Juan
Every topic we hold for this place, and the same topic for the places around it.
Cuaca for related places
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 Amerika Utara.
What is the weather like in San Juan sekarang?
It is currently 27°C (80°F) dengan langit cerah. Kelembapan is 80% and wind is 8 km/h.
When is the best time hingga visit San Juan?
Januari, Mac, Mei, Jun, Julai, September and Disember offer the most comfortable conditions in San Juan, which has a temperate climate. Ogos, 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 local time is 6:06 PM.
How many people live in San Juan?
San Juan has a population of approximately 340.000.
What are the top things hingga 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. |
|---|---|
| Ramalan and observations | Open-Meteo (ECMWF and national models). |
| Kualiti udara and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Iklim averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Cuaca 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 28, 2026 at 6:06 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
