Best Time och Visit San Juan
Bästa tiden att besöka San Juan: januari, mars, maj, juni, juli, september and december. Månad-by-month temperature, rainfall and crowd guidance.
Bästa tiden att besöka San Juan
Go in januari, mars, maj, juni, juli, september and december. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: augusti, oktober and november - expect the least comfortable mix of heat, cold or rain.
Klimat in San Juan month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Månad | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januari | 27° | 24° | 57 mm | ★★★★☆ |
| februari | 27° | 23° | 118 mm | ★★★★☆ |
| mars | 27° | 23° | 77 mm | ★★★★☆ |
| april | 28° | 24° | 123 mm | ★★★★☆ |
| maj | 29° | 25° | 87 mm | ★★★★☆ |
| juni | 30° | 26° | 62 mm | ★★★★☆ |
| juli | 30° | 26° | 62 mm | ★★★★☆ |
| augusti | 30° | 26° | 118 mm | ★★★★☆ |
| september | 30° | 26° | 79 mm | ★★★★☆ |
| oktober | 30° | 26° | 126 mm | ★★★☆☆ |
| november | 29° | 25° | 134 mm | ★★★☆☆ |
| december | 28° | 24° | 87 mm | ★★★★☆ |
Klimat type: Temperate. Källa: Open-Meteo archive (ERA5).
How San Juan compares med 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 |
What och pack, what och skip
- Lightweight, light-coloured clothing and a refillable water bottle
- sönglasses, 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 augusti, oktober and november - historically the least comfortable months here.
Sammanfattning
San Juan is a city in Puerto Rico. San Juan is known for Old San Juan forts and beaches. Befolkningen är cirka 340.000.
Just nu är det 28°C (82°F) in San Juan med mulet. Det känns som 33°C. I dag varierar temperaturen mellan 27°C och 32°C. Risken för nederbörd är 57%. Sightseeing conditions score 8/10 - bra förhållanden.
Bästa tiden att besöka San Juan is januari, mars, maj, juni, juli, september and december. Klimatet är temperate. augusti, oktober and november tend och be the least comfortable months. oktober is the warmest month med average highs near 30°C, while februari is the coldest med lows near 23°C.
Nearby highlights include Virgin Islands National Park.
Enkelt förklarat. 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. The best window och be outside is roughly 7 AM och 10 AM, when temperature, rain chance and wind line up best. fishing is the strongest bet in San Juan today at 9.2/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Vädret i San Juan just nu
Open-Meteo Updated 12:08 AM, okt 28 local time.
Weekend outlook
🌧️ 30° / 25°
Heavy drizzle · 72% rain · wind 19 km/h
🌦️ 29° / 26°
Light drizzle · 67% rain · wind 25 km/h
Saker att göra in San Juan
Sevärdheter, parks and landmarks in and around San Juan.
Quick facts about San Juan
| Typ | City |
|---|---|
| Land | Puerto Rico |
| Kontinent | Nordamerika |
| Koordinater | 18°27′55.8″N 66°6′20.5″W (18.4655, -66.1057) |
| Befolkning | 340.000 |
| Known for | Old San Juan forts and beaches |
| Lokal tid | 12:08 AM (UTC-04:00) |
| Best months | januari, mars, maj, juni, juli, september and december |
| Klimat | Temperate |
Explore San Juan
Every topic we hold for this place, and the same topic for the places around it.
Best Time och Visit 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 Nordamerika.
What is the weather like in San Juan just nu?
It is currently 28°C (82°F) med mulet. Luftfuktighet is 82% and wind is 8 km/h.
When is the best time och visit San Juan?
januari, mars, maj, juni, juli, september and december offer the most comfortable conditions in San Juan, which has a temperate climate. augusti, 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 12:08 AM.
How many people live in San Juan?
San Juan has a population of approximately 340.000.
What are the top things och 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. |
|---|---|
| Prognos and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klimat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Väder 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 12:08 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
