Click on a day for an hourly weather forecast
The temperatures in Tanga in September are comfortable with low of 17°C and and high up to 29°C.
There shouldn't be any rainy days in in Tanga during September. Having said that, the days are very hot in September so hanging out outside is more recomanded during the after noons and evening time.
Our weather forecast can give you a great sense of what weather to expect in Tanga in September 2025.
If you’re planning to visit Tanga in the near future, we highly recommend that you review the 14 day weather forecast for Tanga before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 30° / 19° | 5 | 26 | 0 | 110 mm | Good | Tanga in January |
| February | 31° / 19° | 4 | 24 | 0 | 103 mm | Good | Tanga in February |
| March | 31° / 20° | 8 | 23 | 0 | 164 mm | Ok | Tanga in March |
| April | 29° / 19° | 9 | 21 | 0 | 162 mm | Ok | Tanga in April |
| May | 27° / 17° | 2 | 29 | 0 | 47 mm | Perfect | Tanga in May |
| June | 26° / 16° | 0 | 30 | 0 | 7 mm | Perfect | Tanga in June |
| July | 26° / 15° | 0 | 31 | 0 | 6 mm | Perfect | Tanga in July |
| August | 28° / 16° | 0 | 31 | 0 | 7 mm | Perfect | Tanga in August |
| September | 29° / 17° | 0 | 30 | 0 | 13 mm | Good | Tanga in September |
| October | 30° / 19° | 2 | 29 | 0 | 62 mm | Good | Tanga in October |
| November | 30° / 19° | 7 | 23 | 0 | 143 mm | Ok | Tanga in November |
| December | 30° / 19° | 7 | 24 | 0 | 156 mm | Ok | Tanga in December |