San Ignacio weather in September (San José, Costa Rica)
How does the weather in San Ignacio usually fare in September? Discover if this is the best time for your journey with our detailed monthly weather breakdown.
Temperatures
In September, San Ignacio tends to experience high temperatures and heavy rainfall. Expect daytime highs to reach approximately 25°C, with nighttime lows dipping to around 17°C.
Precipitation
San Ignacio in September falls under the rainy season with heavy rainfall, averaging around 643 mm for the month. Known for its heavy rain, this month often brings intense downpours. Carrying a poncho is recommended to keep dry. Past climate data indicates that roughly 24 days will see rain.Average sunshine
The month experiences a moderate amount of sunlight, with 147 hours hours. A nice balance between sunshine and clouds.If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit San Ignacio. January, February and March generally stand out with 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 San Ignacio climate page with graphs.
San Ignacio, monthly averages in September
Min Temperature
17°C
Max Temperature
25°C
Chance of Rain
79%
Precipitation
643 mm
Rainy days
24 days
Humidity
86% *
Windspeed
11 km/h *
Sunshine
147 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 San Ignacio.
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.
