Guayanilla Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Guayanilla

Guayanilla temperature today is 26°, feels like 27°, with a humidity level of 89% and wind at 8.75 km/h. Rain chance today is 97%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Guayanilla: expect a high of 29° and a low of 24°, with light rain. Rain chance tomorrow is 86%.

scattered clouds
26°
scattered clouds
H: 27° L: 25°
Feels like 27°
AQI: Good (1/5)
Humidity
89%
Dew 24°
Wind speed
8.75 km/h
E · G19.22
Pressure
1014 hPa
Visibility
5.8 km
High Humidity
Humidity is 89%. May feel uncomfortable.
Weather Summary
Currently in Guayanilla, expect varied conditions with warm temperatures around 26°. Winds are a light breeze. High humidity may make it feel uncomfortable.
Precipitation Probability
97%
17
20%
20
0%
23
0%
02
0%
05
0%
08
67%
11
86%
14
20%
17
0%
20
0%
23
0%
02
0%
05
0%
08
0%
11
76%
14
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
27°
Fri
17:00
26°
 
25°
 
24°
 
24°
Sat
05:00
27°
 
29°
 
29°
 
26°
Sat
17:00
24°
 
24°
 
23°
 
23°
Sun
05:00
26°
 
28°
 
28°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:17
Sunset
Sunset
18:15
Moon Phase
Waning Gibbous (62%)
Timezone: GMT+05:30
Last updated: Oct 3, 2026 2:23 AM · Data refreshes every 5 min
Location Info
Latitude
Latitude
18.019131
Longitude
Longitude
-66.791840
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More about Guayanilla
Content curated by the NearWeather editorial team · Updated periodically

Guayanilla, Puerto Rico: Climate and Weather Overview

Guayanilla is a municipality located on the southern coast of Puerto Rico. It experiences a tropical rainforest climate, also known as an Af climate according to the Köppen-Geiger classification. The climate in Guayanilla is characterized by high temperatures, high humidity, and significant rainfall throughout the year. Understanding the climate and weather patterns in Guayanilla is essential for residents, tourists, and businesses operating in the area.

Temperature and Weather Patterns

Guayanilla experiences consistently warm temperatures throughout the year. The average high temperatures range from 83°F (28°C) in the winter months to 90°F (32°C) in the summer months. The average low temperatures vary from 71°F (22°C) in the winter to 76°F (24°C) in the summer. The warmest months are typically June through September, while the coolest months are December through February. The temperature remains relatively steady, creating a warm and humid climate year-round.

The oceanic influence on Guayanilla's climate results in a relatively narrow temperature range. The nearby Caribbean Sea helps moderate the temperature, preventing extreme fluctuations.

Rainfall and Humidity

Guayanilla experiences a significant amount of rainfall throughout the year, contributing to its tropical rainforest climate. The town receives an average of 60 inches (1,524 mm) of rainfall annually. The wettest months are usually May through October, with September being the peak of the rainy season. Conversely, the drier months are from January to March, although some rainfall can still be expected during this period.

The high humidity in Guayanilla can often make the temperature feel warmer than it actually is. The average relative humidity hovers around 80%, providing a constant tropical feel to the air.

Annual Climate Overview

Here is a summary of the average climate and weather conditions in Guayanilla throughout the year:

Month Average High (°F) Average Low (°F) Average Rainfall (inches)
January 83 71 3.4
February 83 71 2.3
March 84 71 2.6
April 85 72 4.2
May 87 73 7.0
June 88 74 7.0
July 89 74 6.1
August 89 74 6.5
September 89 74 8.3
October 88 74 7.1
November 86 73 6.0
December 84 72 4.5

Impact of Weather on Tourism and Activities

The climate in Guayanilla has a significant impact on tourism and outdoor activities in the area. The warm temperatures and abundant sunshine make it an ideal destination for beachgoers and water sports enthusiasts. However, visitors should be mindful of the rainy season from May to October and plan accordingly. Additionally, the high humidity levels can influence outdoor comfort, and visitors are advised to stay adequately hydrated and seek shade during peak daytime temperatures.

Understanding the climate and weather patterns in Guayanilla is crucial for both residents and visitors. By being aware of the temperature, rainfall, and humidity trends, individuals can better prepare and plan for a comfortable and enjoyable experience in this beautiful Puerto Rican municipality.

In conclusion, Guayanilla's climate is characterized by warm temperatures, high humidity, and significant rainfall year-round, creating an ideal tropical environment. Whether visiting for leisure or considering relocation, it's important to consider the weather and climate of Guayanilla for a satisfying experience.

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 Guayanilla
What is the temperature in Guayanilla right now?

The current temperature in Guayanilla is 26°, and it feels like 27°. Today's high is 27° and the low is 25°.

Will it rain in Guayanilla today?

The chance of rain in Guayanilla today is 97%. Check the hourly forecast above for exact timing.

What is the weather in Guayanilla today?

Guayanilla is experiencing scattered clouds with a temperature of 26°. Humidity is at 89% and wind speed is 8.75 km/h from the E.

What is the humidity in Guayanilla today?

Humidity in Guayanilla is 89% right now, with a dew point of 24°. Conditions may feel muggy or uncomfortable.

What is the wind speed in Guayanilla today?

Wind speed in Guayanilla is 8.75 km/h, flowing at 93° E wind direction. Gusts up to 19.22 km/h.

What is the 5-day forecast for Guayanilla?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Guayanilla. Today's high is 27° and low is 25°, with a 97% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Guayanilla today?

It feels like 27° in Guayanilla today, with 45% cloud cover and 5.8 km visibility.

Weather in Guayanilla