San José weather in September (Peten, Guatemala)
Thinking of visiting San José in September? Check the weather first! Our guide gives you the essential weather details for this month.
Temperatures
Typically, September in San José includes very high temperatures and heavy rainfall. Anticipate daytime highs near 33°C, and cooler nights with temperatures around 24°C. While these temperatures are averages, expect some days to be hotter. Choose light, airy clothing to handle the warmth effectively.
Precipitation
San José in September falls under the rainy season with heavy rainfall, averaging around 252 mm for the month. This month experiences the most intense rain of the year, with heavy showers. Be prepared with a poncho to stay dry. Records from the past 30 years suggest that around 17 days will experience rain.If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit San José. February generally stands out with the best circumstances. While April, May, June, August and September tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized San José climate page with graphs.
San José, monthly averages in September
Min Temperature
24°C
Max Temperature
33°C
Chance of Rain
58%
Precipitation
252 mm
Rainy days
17 days
Where to go in Guatemala in September
Find out more about the weather in Guatemala 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 José.
Our site offers climate and forecast data for every country in the world. Are you going to Guatemala? On this website you can find historical weather averages for many cities in Guatemala. 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.
