September Rainfall and Precipitation in North Puerto Rico

Average rainfall, rainy days and the driest cities in North Puerto Rico, Puerto Rico in September.

North Puerto Rico, Puerto Rico, a region in Puerto Rico, experiences in September precipitation ranging from a high 145 mm (5.7 in) in Dorado to a heavy 170 mm (6.7 in) in Arecibo. On average, September is the wettest month of the year in North Puerto Rico, Puerto Rico.

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Best Places to Visit in North Puerto Rico in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across North Puerto Rico.

Conditions Temperatures Precipitation

Temperatures Precipitation

Monthly precipitation 0 mm (0 in) dry → 150 mm (5.9 in) wet

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Marker color shows the average daytime high temperature in September: blue is cold, red is hot.

Marker color shows total monthly precipitation in September: pale blue is dry, deep blue is wet.

North Puerto Rico precipitation in September: frequently asked questions

How much rainfall does North Puerto Rico, Puerto Rico receive in September?

In September, San Juan typically experiences high rainfall, averaging about 159 mm (6.3 in). This translates to a mix of wet and dry days throughout the month.

How many days does it rain in North Puerto Rico, Puerto Rico in September?

Rainfall in San Juan typically falls on roughly 18 days days in September.

Is September part of the rainy season in North Puerto Rico, Puerto Rico?

Not really. September is outside the wettest stretch of the year in North Puerto Rico, Puerto Rico.

What is the wettest city in September in North Puerto Rico, Puerto Rico?

Looking at our data, Arecibo tops the wettest-cities list in North Puerto Rico, Puerto Rico for September, with monthly rainfall averaging 170 mm (6.7 in).

What is the driest city in September in North Puerto Rico, Puerto Rico?

In our records, Dorado stands out as the driest city in North Puerto Rico, Puerto Rico for September, averaging just 145 mm (5.7 in).

Interested in more climate information?

We have much more information about the climate in North Puerto Rico.

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