Birrí weather in September (Alajuela, Costa Rica)
What can you expect from the weather in Birrí during September? Here's what the weather might have in store during this month.
In September, Birrí typically experiences high temperatures and heavy rainfall. Throughout the day, temperatures typically settle at around 25°C. But by evening, they drop to around 17°C.
Birrí in September falls under the rainy season with heavy rainfall, averaging around 397 mm for the month. Rain is expected on roughly 24 days.
The area enjoys a balanced 149 hours of sunlight. Ensuring it's neither too overcast nor too sunny.
If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Birrí. February, March and April typically offer the best circumstances. While May, June, July, August, September, October and November tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Birrí climate page with graphs.
Birrí, monthly averages in September
Where to go in Costa Rica in September
Find out more about the weather in Costa Rica in September and which places have the best weather conditions in this month.
So, what should you wear in Birrí in September?
It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in September.
Interested in more climate information?
This site provides you with all the information you need about the climate in Birrí.
Our site offers climate and forecast data for every country in the world. Are you going to Costa Rica? On this website you can find historical weather averages for many cities in Costa Rica. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.