São João de Meriti weather in September (Rio de Janeiro State, Brazil)
Planning a trip to São João de Meriti in September? Check out this comprehensive weather guide.
In São João de Meriti, September is characterized by high temperatures and moderate rainfall. Throughout the daytime, temperatures often hover around 28°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 18°C.
São João de Meriti in September usually receives moderate rainfall, averaging around 83 mm for the month. When we look at the climate data from the last 30 years, we can expect around 11 days of rain.
The city usually sees around 144 hours of sunlight, indicating a moderately sunny period.
If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit. May, June, July, August and September generally stand out with the best circumstances. While January and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized São João de Meriti climate page with graphs.
São João de Meriti, monthly averages in September
Min Temperature
18°C
Max Temperature
28°C
Water Temperature
21°C *
Chance of Rain
37%
Precipitation
83 mm
Rainy days
11 days
Humidity
79% *
Windspeed
11 km/h *
Sunshine
144 hours *
Percentage Sunshine
*
Where to go in Brazil in September
Find out more about the weather in Brazil in September and which places have the best weather conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in São João de Meriti 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. With a water temperature of around 21°C this is a great month to swim so bring your swimwear.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in September.
Interested in more climate information?
This site provides you with all the information you need about the climate in São João de Meriti.
Our site offers climate and forecast data for every country in the world. Are you going to Brazil? On this website you can find historical weather averages for many cities in Brazil. 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.
