Click on a day for an hourly weather forecast
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.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 30° / 22° | 0 | 31 | 0 | 4 mm | Good | Managua in January |
| February | 32° / 22° | 0 | 28 | 0 | 5 mm | Good | Managua in February |
| March | 33° / 22° | 0 | 31 | 0 | 5 mm | Good | Managua in March |
| April | 34° / 23° | 2 | 28 | 0 | 54 mm | Ok | Managua in April |
| May | 32° / 23° | 11 | 20 | 0 | 304 mm | Ok | Managua in May |
| June | 30° / 22° | 17 | 13 | 0 | 384 mm | Ok | Managua in June |
| July | 30° / 22° | 15 | 16 | 0 | 259 mm | Ok | Managua in July |
| August | 30° / 21° | 16 | 15 | 0 | 445 mm | Ok | Managua in August |
| September | 29° / 21° | 21 | 9 | 0 | 467 mm | Ok | Managua in September |
| October | 28° / 20° | 21 | 10 | 0 | 554 mm | Good | Managua in October |
| November | 28° / 20° | 9 | 21 | 0 | 179 mm | Good | Managua in November |
| December | 29° / 21° | 1 | 30 | 0 | 24 mm | Good | Managua in December |