San Juan 날씨 예보
San Juan weather: 29°C, 흐림. 시간별 forecast, 14-day outlook, UV, air quality and the best time에서 visit.
San Juan weather in 3월
One of the best months에서 visit San Juan.
3월 runs 1°C cooler than the annual average in San Juan.
날씨 map for San Juan
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Animated layers by 바람y. For pin-level detail and nearby places, see the interactive map below.
기후 in San Juan month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| 월 | Avg high | Avg low | 비fall | Rating |
|---|---|---|---|---|
| 1월 | 27° | 24° | 57 mm | ★★★★☆ |
| 2월 | 27° | 23° | 118 mm | ★★★★☆ |
| 3월 | 27° | 23° | 77 mm | ★★★★☆ |
| 4월 | 28° | 24° | 123 mm | ★★★★☆ |
| 5월 | 29° | 25° | 87 mm | ★★★★☆ |
| 6월 | 30° | 26° | 62 mm | ★★★★☆ |
| 7월 | 30° | 26° | 62 mm | ★★★★☆ |
| 8월 | 30° | 26° | 118 mm | ★★★★☆ |
| 9월 | 30° | 26° | 79 mm | ★★★★☆ |
| 10월 | 30° | 26° | 126 mm | ★★★☆☆ |
| 11월 | 29° | 25° | 134 mm | ★★★☆☆ |
| 12월 | 28° | 24° | 87 mm | ★★★★☆ |
기후 type: Temperate. 출처: Open-Meteo archive (ERA5).
방문하기 좋은 시기 San Juan
Go in 1월, 3월, 5월, 6월, 7월, 9월 and 12월. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: 8월, 10월 and 11월 - expect the least comfortable mix of heat, cold or rain.
What에서 pack, what에서 skip
- Lightweight, light-coloured clothing and a refillable water bottle
- 일glasses, 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 8월, 10월 and 11월 - historically the least comfortable months here.
How San Juan compares이며 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 | 1435 mm |
시간대별 San Juan 예보 보기
San Juan weather - more answers
Explore San Juan
Every topic we hold for this place, and the same topic for the places around it.
날씨 for related places
Frequently asked questions
Where is San Juan?
San Juan is a city in 푸에르토리코. Its coordinates are 18.4655, -66.1057. It lies in 북아메리카.
What is the weather like in San Juan 현재?
It is currently 29°C (84°F)이며 흐림. 습도 is 74% and wind is 12 km/h.
When is the best time에서 visit San Juan?
1월, 3월, 5월, 6월, 7월, 9월 and 12월 offer the most comfortable conditions in San Juan, which has a temperate climate. 8월, 10월 and 11월 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 8:44 PM.
How many people live in San Juan?
San Juan has a population of approximately 340.000.
What are the top things에서 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. |
|---|---|
| 예보 and observations | Open-Meteo (ECMWF and national models). |
| 대기질 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 기후 averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National 날씨 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 10월 23, 2026 at 8:44 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
