San Juan del Sur weather in September (Rivas Region, Nicaragua)
What kind of weather does September, Nicaragua bring to San Juan del Sur? Check out this detailed guide to the month’s weather conditions.
Temperatures
September in San Juan del Sur generally includes high temperatures and heavy rainfall. Expect temperatures to climb to 29°C during the day, with nighttime readings dropping to 25°C.
Precipitation
San Juan del Sur in September usually receives heavy rainfall, averaging around 266 mm for the month. Rain is expected on roughly 24 days.
Average sunshine
The month experiences a moderate amount of sunlight, with 150 hours of sunshine. This provides a nice balance between sunshine and clouds.
Average windspeed
Wind speeds average 2 m/s during September. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit San Juan del Sur. Our weather planner can help you explore destinations with more pleasant weather conditions.
Select a Month of Interest
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Nicaragua, check out our San Juan del Sur's climate page.
San Juan del Sur, monthly averages in September
Where to go in Nicaragua in September
Find out more about the weather in Nicaragua and which places have the best travel conditions in this month.





Select a Month of Interest
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Nicaragua, check out our San Juan del Sur's climate page.
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 San Juan del Sur.
Our site offers climate and forecast data for every country in the world. Are you going to Nicaragua? On this website you can find historical weather averages for many cities in Nicaragua. 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.