San Germán Weather Today

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

San Germán temperature today is 31°, feels like 37°, with a humidity level of 70% and wind at 8.06 km/h. Rain chance today is 46%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in San Germán: expect a high of 31° and a low of 26°, with light rain. Rain chance tomorrow is 96%.

few clouds
31°
few clouds
H: 32° L: 29°
Feels like 37°
AQI: Good (1/5)
Humidity
70%
Dew 25°
Wind speed
8.06 km/h
ESE · G20.92
Pressure
1015 hPa
Visibility
10 km
High Temperature
Temperature is 31°. Consider staying indoors during peak hours.
Weather Summary
Currently in San Germán, expect varied conditions with hot temperatures around 31°, though it feels warmer. Winds are a light breeze. Stay hydrated and seek shade during peak hours.
Precipitation Probability
46%
11
89%
14
88%
17
20%
20
0%
23
0%
02
0%
05
0%
08
55%
11
96%
14
37%
17
0%
20
0%
23
0%
02
0%
05
0%
08
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
31°
Fri
11:00
30°
 
29°
 
27°
 
26°
Fri
23:00
26°
 
26°
 
28°
 
31°
Sat
11:00
28°
 
27°
 
26°
 
26°
Sat
23:00
25°
 
24°
 
26°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:18
Sunset
Sunset
18:16
Moon Phase
Waning Gibbous (62%)
Timezone: GMT+05:30
Last updated: Oct 2, 2026 7:01 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
18.081631
Longitude
Longitude
-67.044899
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More about San Germán
Content curated by the NearWeather editorial team · Updated periodically

Climate and Weather in San Germán, Puerto Rico

San Germán, located in the western region of Puerto Rico, experiences a tropical rainforest climate characterized by warm temperatures, high humidity, and significant rainfall throughout the year. Understanding the climate and weather patterns in San Germán is essential for residents, tourists, and businesses operating in the area. Let's delve into the year-round weather conditions in San Germán, PR.

Temperature

The average annual temperature in San Germán ranges between 75°F (24°C) and 84°F (29°C). The warmest months are from June to September, with average high temperatures peaking around 89°F (32°C). The coolest months are from December to March, with average low temperatures dropping to around 68°F (20°C). The consistency in temperature throughout the year is attributed to the region's proximity to the equator and the moderating effects of the surrounding Caribbean Sea.

Rainfall

San Germán receives a significant amount of rainfall, with an average annual precipitation of about 80 inches (2,032 mm). The wettest months are from May to November, with September being the peak of the rainy season, receiving up to 9 inches (229 mm) of rainfall. Conversely, the drier months are from January to April, with February being the driest month, receiving an average of 2 inches (51 mm) of rainfall. The abundance of rainfall is characteristic of the tropical rainforest climate in the region.

Humidity

High humidity is a defining feature of San Germán's climate. The relative humidity levels remain consistently high throughout the year, averaging around 80%. The combination of warm temperatures and high humidity often results in a muggy and sticky feel, especially during the rainy season when the humidity levels tend to be even higher.

Weather Events

San Germán, like the rest of Puerto Rico, is susceptible to weather events such as tropical storms and hurricanes, particularly during the Atlantic hurricane season, which runs from June to November. The region experiences occasional heavy downpours, thunderstorms, and strong winds associated with these weather events. It is important for residents and visitors to stay informed about weather forecasts and any potential warnings issued by local authorities during this time.

Best Time to Visit

While San Germán's weather is relatively consistent throughout the year, the best time to visit for those who prefer drier conditions is during the winter months from December to March. The lower rainfall during this period makes it ideal for outdoor activities and exploration of the town and its surroundings. However, it's important to note that the natural beauty of San Germán is particularly vibrant during the rainy season when the lush vegetation is at its peak.

Conclusion

In conclusion, San Germán, Puerto Rico, experiences a tropical rainforest climate with warm temperatures, high humidity, and significant rainfall throughout the year. Understanding the climate and weather patterns is crucial for both residents and visitors to make informed decisions regarding outdoor activities, travel plans, and overall well-being. With its consistent tropical climate, San Germán offers a unique and vibrant experience for those exploring this beautiful region of Puerto Rico.

For in-depth information about climate and weather patterns, it is always advisable to consult local meteorological services and climate data sources to stay informed and prepared for any weather-related eventualities.

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 Germán
What is the temperature in San Germán right now?

The current temperature in San Germán is 31°, and it feels like 37°. Today's high is 32° and the low is 29°.

Will it rain in San Germán today?

The chance of rain in San Germán today is 46%. Check the hourly forecast above for exact timing.

What is the weather in San Germán today?

San Germán is experiencing few clouds with a temperature of 31°. Humidity is at 70% and wind speed is 8.06 km/h from the ESE.

What is the humidity in San Germán today?

Humidity in San Germán is 70% right now, with a dew point of 25°. Comfort levels are moderate.

What is the wind speed in San Germán today?

Wind speed in San Germán is 8.06 km/h, flowing at 117° ESE wind direction. Gusts up to 20.92 km/h.

What is the 5-day forecast for San Germán?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for San Germán. Today's high is 32° and low is 29°, with a 46% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in San Germán today?

It feels like 37° in San Germán today, with 22% cloud cover and 10 km visibility.

Weather in San Germán