San Juan Podnebje and Average Vreme
Podnebje of San Juan: average temperatures, rainfall and seasons month by month.
Podnebje in San Juan month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mesec | Avg high | Avg low | Dežfall | Rating |
|---|---|---|---|---|
| januar | 27° | 24° | 57 mm | ★★★★☆ |
| februar | 27° | 23° | 118 mm | ★★★★☆ |
| marec | 27° | 23° | 77 mm | ★★★★☆ |
| april | 28° | 24° | 123 mm | ★★★★☆ |
| maj | 29° | 25° | 87 mm | ★★★★☆ |
| junij | 30° | 26° | 62 mm | ★★★★☆ |
| julij | 30° | 26° | 62 mm | ★★★★☆ |
| avgust | 30° | 26° | 118 mm | ★★★★☆ |
| september | 30° | 26° | 79 mm | ★★★★☆ |
| oktober | 30° | 26° | 126 mm | ★★★☆☆ |
| november | 29° | 25° | 134 mm | ★★★☆☆ |
| december | 28° | 24° | 87 mm | ★★★★☆ |
Podnebje type: Temperate. Vir: Open-Meteo archive (ERA5).
Recent extremes in San Juan
Visokoest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How San Juan compares z 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 |
Najboljši čas za obisk San Juan
Go in januar, marec, maj, junij, julij, september and december. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: avgust, oktober and november - expect the least comfortable mix of heat, cold or rain.
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 junij do avgust.
The gap between the warmest and coldest month averages 3°C - an unusually even climate through the year.
What do pack, what do skip
- Lightweight, light-coloured clothing and a refillable water bottle
- nedglasses, 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 avgust, oktober and november - historically the least comfortable months here.
Povzetek
San Juan is a city in Portoriko. San Juan is known for Old San Juan forts and beaches. Ima približno 340.000.
Trenutno je 28°C (82°F) in San Juan z delno oblačno. Občutek je 33°C. Danes so temperature od 27°C do 32°C. Verjetnost padavin je 57%. Sightseeing conditions score 8/10 - dobre razmere.
Najboljši čas za obisk San Juan is januar, marec, maj, junij, julij, september and december. Podnebje je temperate. avgust, oktober and november tend do be the least comfortable months. oktober is the warmest month z average highs near 30°C, while februar is the coldest z lows near 23°C.
Nearby highlights include Virgin Islands National Park.
Preprosto povedano. 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 do be outside is roughly 7 AM do 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.
Quick facts about San Juan
| Vrsta | City |
|---|---|
| Država | Portoriko |
| Celina | Severna Amerika |
| Koordinate | 18°27′55.8″N 66°6′20.5″W (18.4655, -66.1057) |
| Prebivalstvo | 340.000 |
| Known for | Old San Juan forts and beaches |
| Lokalni čas | 10:47 PM (UTC-04:00) |
| Best months | januar, marec, maj, junij, julij, september and december |
| Podnebje | Temperate |
Vreme map for San Juan
Animated model layers. Pick a layer do load it.
Animated layers by Vetery. For pin-level detail and nearby places, see the interactive map below.
Explore San Juan
Every topic we hold for this place, and the same topic for the places around it.
Podnebje for related places
Frequently asked questions
Where is San Juan?
San Juan is a city in Portoriko. Its coordinates are 18.4655, -66.1057. It lies in Severna Amerika.
What is the weather like in San Juan zdaj?
It is currently 28°C (82°F) z delno oblačno. Vlažnost is 81% and wind is 8 km/h.
When is the best time do visit San Juan?
januar, marec, maj, junij, julij, september and december offer the most comfortable conditions in San Juan, which has a temperate climate. avgust, 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 10:47 PM.
How many people live in San Juan?
San Juan has a population of approximately 340.000.
What are the top things do 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. |
|---|---|
| Napoved and observations | Open-Meteo (ECMWF and national models). |
| Kakovost zraka and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Podnebje averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Vreme 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 10:47 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.





