Nuevo Arenal weather in September (Guanacaste, Costa Rica)
Planning a trip to Nuevo Arenal in September? Wondering if it's the right time to visit? Browse this page for a comprehensive overview of the weather conditions for that month.
In September, Nuevo Arenal generally has high temperatures and heavy rainfall. Throughout the daytime, temperatures often hover around 29°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 22°C. Keep in mind, these temperatures are averages, and some days might be even warmer. Dress suitably to manage the heat.
Nuevo Arenal in September falls under the rainy season with heavy rainfall, averaging around 303 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 24 days of the month will see rainfall.
If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Nuevo Arenal. January and February generally stand out with 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 Nuevo Arenal climate page with graphs.
Nuevo Arenal, 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 Nuevo Arenal 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?
Weather and Climate provides you with all the information you need about the climate in Nuevo Arenal.
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.