El Castillo de La Fortuna weather in September (Alajuela, Costa Rica)
What kind of temperatures can you expect in El Castillo de La Fortuna during September? This guide provides the necessary weather information for your travel plans.
Temperatures
Typically, September in El Castillo de La Fortuna includes high temperatures and heavy rainfall. Throughout the day, temperatures can rise to about 29°C. At night, they generally drop to 21°C.
Precipitation
El Castillo de La Fortuna in September falls under the rainy season with heavy rainfall, averaging around 320 mm for the month. This month experiences about 24 days of rain according to historical data.Average sunshine
The area experiences a moderate amount of sunshine, with approximately 159 hours of sunlight expected. This makes it neither too gloomy nor overly bright.If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit El Castillo de La Fortuna. January, February and March typically offer the best circumstances. While May, June, September and October tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized El Castillo de La Fortuna climate page with graphs.
El Castillo de La Fortuna, monthly averages in September
Min Temperature
21°C
Max Temperature
29°C
Chance of Rain
79%
Precipitation
320 mm
Rainy days
24 days
Sunshine
159 hours *
Percentage Sunshine
*
Where to go in Costa Rica in September
Find out more about the weather in Costa Rica and which places have the best travel conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in this month?
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.
Interested in more climate information?
This site provides you with all the information you need about the climate in El Castillo de La Fortuna.
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 travel conditions. Find out where to go with our weather planner.
