Los Chiles weather in September (Alajuela, Costa Rica)
How's the weather trend in Los Chiles as September approaches? Curious if the timing is right for your trip? Our page offers an in-depth look at the monthly weather conditions.
Temperatures
In September, the weather in Los Chiles generally includes very high temperatures and heavy rainfall. Daytime temperatures generally peak at 31°C, but after sunset, they often decrease to around 23°C. Typical temperatures can be misleading; some days will be hotter. Prepare with light clothing and plenty of hydration to stay cool.
Precipitation
Los Chiles in September falls under the rainy season with heavy rainfall, averaging around 294 mm for the month. Typically, you can expect about 23 days of rain this month.If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Los Chiles. January, February, March, April and December 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 Los Chiles climate page with graphs.
Los Chiles, monthly averages in September
Min Temperature
23°C
Max Temperature
31°C
Chance of Rain
76%
Precipitation
294 mm
Rainy days
23 days
Humidity
88%
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 Los Chiles.
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.
