City in Portoriko

San Juan Podnebje and Average Vreme

Podnebje of San Juan: average temperatures, rainfall and seasons month by month.

☁️ 28°C now🕔 10:47 PM local📅 Best: januar, marec, maj, junij, julij, september and december👥 340.000

Podnebje in San Juan month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

janfebmaraprmajjunjulavgsepoktnovdecLine: average high · Bars: rainfall
MesecAvg highAvg lowDežfallRating
januar27°24°57 mm★★★★☆
februar27°23°118 mm★★★★☆
marec27°23°77 mm★★★★☆
april28°24°123 mm★★★★☆
maj29°25°87 mm★★★★☆
junij30°26°62 mm★★★★☆
julij30°26°62 mm★★★★☆
avgust30°26°118 mm★★★★☆
september30°26°79 mm★★★★☆
oktober30°26°126 mm★★★☆☆
november29°25°134 mm★★★☆☆
december28°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.

Hottest day33°Cokt 10, 2024
Coldest night19°Cdec 29, 2025
Wettest day76 mmokt 31, 2024

How San Juan compares z nearby places

Annual averages, and the difference against San Juan.

PlaceDistanceAvg tempvs hereAnnual rain
Virgin Islands National Park144 km25°C1°C cooler1021 mm
Dominican Republic403 km26°C1°C cooler1435 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.

januar★★★★☆
februar★★★★☆
marec★★★★☆
april★★★★☆
maj★★★★☆
junij★★★★☆
julij★★★★☆
avgust★★★★☆
september★★★★☆
oktober★★★☆☆
november★★★☆☆
december★★★★☆

What this means for San Juan

Compared z normal

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.

Dež chance explained

A 57% chance means rain is likely somewhere nearby at some point - carry a layer, but do not cancel.

Potovanja and driving

No weather-related travel disruption is expected today. Roads and airports should run normally.

Worth knowing

Northern Hemisphere, so peak summer falls in junij do avgust.

Worth knowing

The gap between the warmest and coldest month averages 3°C - an unusually even climate through the year.

What do pack, what do skip

Pack for the next 7 days
  • 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
Worth avoiding
  • 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

VrstaCity
DržavaPortoriko
CelinaSeverna Amerika
Koordinate18°27′55.8″N 66°6′20.5″W (18.4655, -66.1057)
Prebivalstvo340.000
Known forOld San Juan forts and beaches
Lokalni čas10:47 PM (UTC-04:00)
Best monthsjanuar, marec, maj, junij, julij, september and december
PodnebjeTemperate

Vreme map for San Juan

Animated model layers. Pick a layer do load it.

Loading map…

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 dataUSPOTUS Atlas dataset (cities-world) - coordinates, hierarchy and facts.
Napoved and observationsOpen-Meteo (ECMWF and national models).
Kakovost zraka and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Podnebje averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Vreme Service.
MethodScores, 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.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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