Congo-Brazzaville in september: average Weather, Temperature and Climate, Where to go?
Weather in the Congo in september 2025
Below, you have access to the weather forecast for september for most popular cities in Congo. These forecasts are probabilities for the month of september from weather reports for over 10 years. The percentage indicates the probability of having the weather mentioned.
Average weather in september in Brazzaville
good weather UV index: 7
Weather at 6am
76°F
Partly Cloudy
43% of time
23%
22%
11%
Weather at 12pm
94°F
Partly Cloudy
57% of time
25%
10%
7%
Weather at 6pm
83°F
Partly Cloudy
46% of time
28%
19%
6%
Weather at 3am
74°F
42%
29%
24%
5%
More information about the weather in Brazzaville in september
Where to go in the Congo in september?
Where to go in the Congo in september: destination map
perfect weather
good
tolerable
bad
very bad
Where should you go in the Congo in september when it comes to the weather?
Remember:
The climate in the Congo in september ranges from good to bad depending on the region and city.
Although it is not perfect the weather in Congo that month is, according to seasonal norms, good in Dolisie (Loubomo), Kinkala, Madingou and Brazzaville. I allows to enjoy vacation in these cities. And even why not take a little time to lazing in the sun!
If you do not go lazing in the sun, but, for example to go sightseeing, the cities of Pointe-Noire and Conkouati-Douli National Park have a decent enough weather for this kind of activity in september. Eventually, it is not advisable to travel to Owando, Djambala, Ouesso and Impfondo in september because the climate is bad.
Climate in the Congo in september
Climate in Brazzaville in september
In september, maximum temperature is 94°F and minimum temperature is 76°F (for an average temperature of 85°F). The climate is very warm there in this month. With 3.9in over 6 days, you will experience some showers throughout your vacations. But this is pretty moderate and you will not be too bothered by it.
With a good climate, september is a good month to go in that area in Congo.
| September | |||
| Average temperature | 85°F | ||
| Highest temperature | 94°F | ||
| Lowest temperature | 76°F | ||
| Rainfall | 3.9in | ||
| Number of days with rainfall | 6 day(s) (19%) | ||
| Humidity | 77% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 36% | ||
| Length of day | 12:05 | ||
| Our opinion at whereandwhen.net | good |
Climate in Dolisie (Loubomo) in september
In september, the mean temperature in Dolisie (Loubomo) is 81°F (maximum temperature is 88°F and minimum temperature is 72°F). The climate is very hot in this city in september. With 1.5in over 2 days, the rain will not be a problem throughout your journey.
With good weather conditions, september is a recommended month to go in this city.
| September | |||
| Average temperature | 81°F | ||
| Highest temperature | 88°F | ||
| Lowest temperature | 72°F | ||
| Rainfall | 1.5in | ||
| Number of days with rainfall | 2 day(s) (6%) | ||
| Humidity | 85% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 56% | ||
| Length of day | 12:05 | ||
| Our opinion at whereandwhen.net | tolerable |
Climate in Kinkala in september
In the month of september, the mean temperature in Kinkala is 85°F (maximum temperature is 94°F and minimum temperature is 76°F). The climate is very warm around this city in september. With 3.9in over 6 days, you risk getting wet slightly during your stay. But this is reasonably and it will not be continuous.
With a good weather, september is a good time to go in Kinkala.
| September | |||
| Average temperature | 85°F | ||
| Highest temperature | 94°F | ||
| Lowest temperature | 76°F | ||
| Rainfall | 3.9in | ||
| Number of days with rainfall | 6 day(s) (19%) | ||
| Humidity | 77% | ||
| Daily sunshine hours | 12 | ||
| Cloud cover | 36% | ||
| Length of day | 12:05 | ||
| Our opinion at whereandwhen.net | good |
Climate in Pointe-Noire in september
In the month of september, the mean temperature in Pointe-Noire is 77°F (maximum temperature is 79°F and minimum temperature is 76°F). The climate is comfortable in this location in this month. With just 1.6in over 2 days, the rain will not be a problem during your trip.
With a correct weather, september is okay (but not good month) for traveling there.
| September | |||
| Average temperature | 77°F | ||
| Highest temperature | 79°F | ||
| Lowest temperature | 76°F | ||
| Sea temperature | 75°F | ||
| Rainfall | 1.6in | ||
| Number of days with rainfall | 2 day(s) (5%) | ||
| Humidity | 87% | ||
| Daily sunshine hours | 10 | ||
| Cloud cover | 62% | ||
| Length of day | 12:05 | ||
| Our opinion at whereandwhen.net | tolerable |
Climate in Djambala in september
In the month of september, maximum temperature is 86°F and minimum temperature is 72°F (for an average temperature of 79°F). The climate is pleasant in this location in september. With 10.1in over 17 days, rain is to be feared during your vacations. So remember to bring Rain coats.
| September | |||
| Average temperature | 79°F | ||
| Highest temperature | 86°F | ||
| Lowest temperature | 72°F | ||
| Rainfall | 10.1in | ||
| Number of days with rainfall | 17 day(s) (56%) | ||
| Humidity | 87% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 47% | ||
| Length of day | 12:05 | ||
| Our opinion at whereandwhen.net | tolerable |
All cities in the Congo in september
| Brazzaville in september | good weather |
| Dolisie (Loubomo) in september | tolerable weather |
| Kinkala in september | good weather |
| Pointe-Noire in september | tolerable weather |
| Djambala in september | tolerable weather |
| Impfondo in september | tolerable weather |
| Madingou in september | good weather |
| Ouesso in september | tolerable weather |
| Owando in september | tolerable weather |
| Conkouati-Douli National Park in september | bad weather |
Weather data for Congo-Brazzaville in september:
Weather data for Congo-Brazzaville in september is derived from an average of the weather forecast since 2009 in the Congo. There is a margin of error and these forecasts are to be considered as general information only. The weather in the Congo can vary slightly from year to year, but these predictions should limit surprises. So you can pack your bags and check when is the best time to go to the Congo.