Guaynabo, PR weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Guaynabo now
Loading the National Weather Service forecast…
Guaynabo weather by the hour
Guaynabo weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Guaynabo.
This week in Guaynabo
Sunrise, sunset and moon in Guaynabo
What is the weather usually like in Guaynabo?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 90°F average high
- Februarycoldest month · 65°F average low
- 75.9 inprecipitation per year · 1,928 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Guaynabo: December to March, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station RIO PIEDRAS EXP STN, PR RQ (RQC00668306), adjusted for the elevation of Guaynabo.
Guaynabo weather month by month
Sunrise and sunset in Guaynabo through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 6:58 AM | 6:09 PM | 11 h 11 min |
| February | 6:50 AM | 6:26 PM | 11 h 35 min |
| March | 6:31 AM | 6:35 PM | 12 h 4 min |
| April | 6:06 AM | 6:42 PM | 12 h 36 min |
| May | 5:49 AM | 6:52 PM | 13 h 2 min |
| June | 5:46 AM | 7:03 PM | 13 h 16 min |
| July | 5:55 AM | 7:05 PM | 13 h 10 min |
| August | 6:05 AM | 6:52 PM | 12 h 47 min |
| September | 6:11 AM | 6:28 PM | 12 h 16 min |
| October | 6:17 AM | 6:03 PM | 11 h 46 min |
| November | 6:29 AM | 5:48 PM | 11 h 18 min |
| December | 6:47 AM | 5:51 PM | 11 h 4 min |
Times for the 15th of each month, local time (America/Puerto Rico).
What is the weather like in Guaynabo?
Guaynabo has a tropical rainforest climate. The warmest month is August, with an average high of 90°F (32°C), and the coldest is February, with average lows of 65°F (18°C).
It gets about 75.9 inches (1,928 mm) of precipitation a year. The wettest month is November and the driest is February.
The best time to visit Guaynabo is December to March. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Guaynabo
Weather in towns near Guaynabo
Questions about the weather in Guaynabo
What is the hottest month in Guaynabo?
August, with an average high of 90°F (32°C).
What is the coldest month in Guaynabo?
February, with an average low of 65°F (18°C).
How much does it rain in Guaynabo?
About 75.9 inches (1,928 mm) a year; the wettest month is November.
Does it snow in Guaynabo?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Guaynabo?
December to March, when temperatures are most pleasant and rainy days are fewer.
What climate does Guaynabo have?
Tropical rainforest (Köppen Af).
What is the weather like in Guaynabo in November?
Highs average 87°F and lows 69°F, with about 9.7 inches of precipitation.
What time is sunrise in Guaynabo?
Around 6:29 AM in mid-November, and sunset around 5:48 PM. Today’s exact times are shown above.
Where does this Guaynabo weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Guaynabo.
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