São Tomé weather in September (São Tomé & Príncipe)
Wondering what the weather is like in São Tomé during September? This guide provides the necessary weather information for your travel plans.
Temperatures
The weather in São Tomé during September is typically perfect, with high temperatures and moderate rainfall. The temperature during the day can rise to approximately 27°C. At night, it falls to around 24°C.
Precipitation
São Tomé in September usually receives moderate rainfall, averaging around 65 mm for the month. When we look at the climate data from the last 30 years, you can expect around 14 days of rain.Average sunshine
The month experiences a moderate amount of sunlight, with 121 hours hours. A nice balance between sunshine and clouds.If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit. June, July, August and September generally stand out with the best circumstances. While November tends to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized São Tomé climate page with graphs.
São Tomé, monthly averages in September
Min Temperature
24°C
Max Temperature
27°C
Chance of Rain
46%
Precipitation
65 mm
Rainy days
14 days
Humidity
80%
Sunshine
121 hours
Percentage Sunshine
Where to go in São Tomé & Príncipe in September
Find out more about the weather in São Tomé & Príncipe 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.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 São Tomé.
Our site offers climate and forecast data for every country in the world. Are you going to São Tomé & Príncipe? On this website you can find historical weather averages for many cities in São Tomé & Príncipe. 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.
