Potrero weather in September (Guanacaste, Costa Rica)
How's the weather trend in Potrero as September approaches? Here's what you need to know about the weather for the month.
Temperatures
Typically, September in Potrero includes high temperatures and heavy rainfall. Expect the temperatures during the day to hover around 30°C. At night, they will likely drop to about 25°C. These are average temperatures, but occasional heat spikes are possible. Stay comfortable by wearing light clothing and drinking water.
Precipitation
Potrero in September falls under the rainy season with heavy rainfall, averaging around 285 mm for the month. According to historical climate patterns, there are usually around 23 days days of rain.Average sunshine
The area experiences a moderate amount of sunshine, with approximately 158 hours of sunlight expected. This makes it neither too gloomy nor overly bright.If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit Potrero. January, February, March, April and December typically offer the most optimal weather. In contrast, May, June, September and October tend to have less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Potrero climate page with graphs.
Potrero, monthly averages in September
Min Temperature
25°C
Max Temperature
30°C
Chance of Rain
78%
Precipitation
285 mm
Rainy days
23 days
Humidity
86% *
Sunshine
158 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 Potrero.
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.
