San Juan Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in San Juan

San Juan temperature today is 12°, feels like 11°, with humidity at 53% and wind at 15.59 km/h. Rain chance today is 100%. Use the hourly forecast and 5-day outlook below to plan your day.

overcast clouds
12°
overcast clouds
H: 12° L: 12°
Feels like 11°
AQI: Good (1/5)
Humidity
53%
Dew 3°
Wind speed
15.59 km/h
NE · G15.19
Pressure
1009 hPa
Visibility
10 km
Windy Conditions
Wind speed is 15.59 km/h.
Weather Summary
Currently in San Juan, expect varied conditions with mild temperatures around 12°. Winds are moderate winds.
Precipitation Probability
100%
20
100%
23
100%
02
32%
05
20%
08
20%
11
37%
14
0%
17
0%
20
0%
23
0%
02
0%
05
0%
08
0%
11
0%
14
0%
17
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
13°
Wed
20:00
10°
 
 
 
Thu
08:00
12°
 
14°
 
14°
 
10°
Thu
20:00
 
 
 
Fri
08:00
13°
 
19°
 
19°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:35
Sunset
Sunset
18:03
Moon Phase
Waxing Crescent (37%)
Timezone: GMT+05:30
Last updated: Apr 23, 2026 3:28 AM · Data refreshes every 5 min
Location Info
Latitude
Latitude
-21.266670
Longitude
Longitude
-65.300003
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More about San Juan
Content curated by the NearWeather editorial team · Updated periodically

San Juan, Puerto Rico Weather: A Comprehensive Guide

Situated on the northern coast of the beautiful island of Puerto Rico, San Juan boasts a tropical rainforest climate that offers warm temperatures year-round. This vibrant city is known for its rich history, stunning beaches, and diverse culture. Understanding the weather patterns and climate of San Juan is essential for anyone planning a visit or considering relocation to this captivating destination. In this guide, we'll explore the climate of San Juan, the best time to visit, and what to expect throughout the year.

Climate Overview

The climate in San Juan is classified as tropical rainforest, featuring consistent temperatures and distinct wet and dry seasons. The city experiences high humidity and abundant rainfall, particularly during the wet season. The average temperature remains relatively constant throughout the year, providing visitors and residents with a warm and inviting environment.

Annual Weather Chart

Month Average High (F) Average Low (F) Average Precipitation (in)
January 83 71 2.1
February 83 71 1.4
March 84 72 1.7
April 85 73 3.4
May 86 75 5.4
June 88 76 5.0
July 88 76 5.3
August 88 76 5.6
September 88 76 5.6
October 87 76 5.8
November 85 75 5.1
December 83 73 3.3

Source: World Weather Online

Annual Weather Patterns

San Juan experiences a distinct wet season from May to October and a drier season from November to April. The wet season is characterized by frequent but short-lived afternoon showers, providing relief from the heat. The drier season offers clear skies and more stable weather conditions, making it an ideal time for outdoor activities and beach outings.

Best Time to Visit

The best time to visit San Juan largely depends on individual preferences. Those who enjoy outdoor adventures and lush, green landscapes may prefer to visit during the wet season when the island is in full bloom. However, travelers seeking sunny days and calm ocean waters for swimming and water sports may find the drier season more appealing.

Key Weather Highlights

  • January: Pleasant temperatures with low precipitation make it ideal for outdoor exploration.
  • April: Warmer temperatures and increased rainfall mark the transition into the wet season.
  • July: The hottest month of the year, with warm temperatures and occasional afternoon showers.
  • October: The transition to the drier season begins, offering clear skies and comfortable temperatures.

Extreme Weather Events

While San Juan generally experiences mild weather year-round, it is important to note that the island is susceptible to hurricanes during the Atlantic hurricane season, which runs from June 1st to November 30th. Visitors and residents should stay informed about weather forecasts and any potential storm activity during this time.

Hurricane Frequency Statistics

According to the National Hurricane Center, historical data shows that San Juan is affected by a tropical storm or hurricane approximately every 2-3 years, highlighting the importance of preparedness and vigilance during the hurricane season.

Conclusion

In conclusion, the climate of San Juan, Puerto Rico is defined by its tropical rainforest characteristics, offering warm temperatures, high humidity, and distinct wet and dry seasons. Whether you are drawn to the lush, green landscapes of the wet season or the sunny, clear skies of the drier season, San Juan has something to offer throughout the year. However, it is essential to stay informed about potential extreme weather events, particularly during the hurricane season, to ensure a safe and enjoyable experience in this captivating destination.

With its captivating blend of history, culture, and natural beauty, San Juan is a city that truly shines in any weather.

Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about San Juan
What is the Latitude and Longitude of San Juan?

San Juan's Latitude is -21.266670 & Longitude is -65.300003.

What is the weather in San Juan today?

Weather in San Juan is 12° today.

What is the climatic condition of San Juan today?

Climate Conditions in San Juan shows overcast clouds today.

What is the humidity in San Juan today?

Humidity in San Juan is 53% today.

What is the wind speed in San Juan today?

Wind speed in San Juan is 15.59 km/h, flowing at 41° NE wind direction.

What does it feel like in San Juan today?

It feels like 11° in San Juan today, with 100% cloud cover and 10 km visibility.

Weather in San Juan