September Rainfall and Precipitation in Alajuela

Average rainfall, rainy days and the driest cities in Alajuela, Costa Rica in September.

Alajuela, Costa Rica, a region in Costa Rica, experiences heavy precipitation in September, ranging from 262 mm (10 in) of rainfall in Playa el Jobo to 522 mm (21 in) in San Mateo.

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Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Alajuela, check out our Alajuela's climate page.

See also: Alajuela weather by month.

Best Places to Visit in Alajuela in September

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

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

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

See all September weather averages, cities and regions in Alajuela

Alajuela precipitation in September: frequently asked questions

How much rainfall does Alajuela, Costa Rica receive in September?

In September, Alajuela, Costa Rica experiences its rainy season. Sun lovers might want to consider a different time for their trip. Fortuna is characterized by its unpredictable weather, often receiving about 308 mm (12 in) of rain, which leads to frequent and sudden showers.

How many days does it rain in Alajuela, Costa Rica in September?

On average, Fortuna has about 23 days days of rain in September.

Is September part of the rainy season in Alajuela, Costa Rica?

September is part of Alajuela, Costa Rica's rainy season. Showers are more common this time of year.

What is the wettest city in September in Alajuela, Costa Rica?

Looking at our data, San Mateo tops the wettest-cities list in Alajuela, Costa Rica for September, with monthly rainfall averaging 522 mm (21 in).

What is the driest city in September in Alajuela, Costa Rica?

In our records, Playa el Jobo stands out as the driest city in Alajuela, Costa Rica for September, averaging just 262 mm (10 in).

Interested in more climate information?

We have much more information about the climate in Alajuela.

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