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?

Af
Tropical rainforest climate
Köppen climate classification, calculated from the 1991–2020 normals

Average high and low temperature (°F)

60°69°78°86°95°85°66°Jan85°65°Feb86°66°Mar87°68°Apr89°71°May90°72°Jun90°72°Jul90°73°Aug90°73°Sep90°72°Oct87°69°Nov86°68°Dec

Average precipitation (inches)

5.5"Jan3.4"Feb3.9"Mar5.6"Apr7.5"May4.6"Jun8.0"Jul6.9"Aug8.3"Sep7.0"Oct9.7"Nov5.4"Dec

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

January
85° 66°F
5.5 in of rain
February
85° 65°F
3.4 in of rain
March
86° 66°F
3.9 in of rain
April
87° 68°F
5.6 in of rain
May
89° 71°F
7.5 in of rain
June
90° 72°F
4.6 in of rain
July
90° 72°F
8.0 in of rain
August
90° 73°F
6.9 in of rain
September
90° 73°F
8.3 in of rain
October
90° 72°F
7.0 in of rain
November
87° 69°F
9.7 in of rain
December
86° 68°F
5.4 in of rain

Sunrise and sunset in Guaynabo through the year

MonthSunriseSunsetDaylight
January6:58 AM6:09 PM11 h 11 min
February6:50 AM6:26 PM11 h 35 min
March6:31 AM6:35 PM12 h 4 min
April6:06 AM6:42 PM12 h 36 min
May5:49 AM6:52 PM13 h 2 min
June5:46 AM7:03 PM13 h 16 min
July5:55 AM7:05 PM13 h 10 min
August6:05 AM6:52 PM12 h 47 min
September6:11 AM6:28 PM12 h 16 min
October6:17 AM6:03 PM11 h 46 min
November6:29 AM5:48 PM11 h 18 min
December6:47 AM5:51 PM11 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.

All about Guaynabo ›

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