The weather in Managua in September is hot. The average temperatures are between 21°C and 29°C.
There’s going to be many days of rain during the month of September in Managua.
Managua should expect an average of 15 to 22 days of rain, so be sure to bring along a waterproof jacket to stay dry this month!
Our weather forecast can give you a great sense of what weather to expect in Managua in September 2025.
If you’re planning to visit Managua in the near future, we highly recommend that you review the 14 day weather forecast for Managua before you arrive.
Temperatures
29° / 21°
Rainy Days
21
Snowy Days
0
Dry Days
9
Rainfall
467
mm
Sun Hours
10.9
Hrs