Barú weather in September (Puntarenas, Costa Rica)
What kind of temperatures can you expect in Barú during September? Here's what you need to know about the weather for the month.
Temperatures
The typical weather for September in Barú includes high temperatures and heavy rainfall. In the daytime, temperatures tend to hover near 26°C, cooling down at night to around 21°C.
Precipitation
Barú in September falls under the rainy season with heavy rainfall, averaging around 835 mm for the month. Based on our climate data of the past 30 years, about 22 days of rain are anticipated.Average sunshine
The month brings about 153 hours of sunlight, offering a comfortable mix of sun and shade.If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Barú. February and March typically offer the most agreeable circumstances. On the other hand, April, May, June, July, August, September, October, November and December tend to be characterized by conditions that may not be as optimal.
For an in-depth look at the yearly conditions, visit our specialized Barú climate page with graphs.
Barú, monthly averages in September
Min Temperature
21°C
Max Temperature
26°C
Chance of Rain
74%
Precipitation
835 mm
Rainy days
22 days
Humidity
83% *
Sunshine
153 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 Barú.
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.
