Click on a day for an hourly weather forecast
The weather in Columbia in September is hot. The average temperatures are between 20°C and 30°C.
You can expect about 3 to 8 days of rain in Columbia during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Columbia in September 2025.
If you’re planning to visit Columbia in the near future, we highly recommend that you review the 14 day weather forecast for Columbia before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 12° / 4° | 5 | 25 | 1 | 89 mm | Ok | Columbia in January |
| February | 14° / 6° | 5 | 23 | 1 | 102 mm | Good | Columbia in February |
| March | 18° / 9° | 6 | 25 | 0 | 98 mm | Good | Columbia in March |
| April | 23° / 13° | 5 | 25 | 0 | 105 mm | Perfect | Columbia in April |
| May | 28° / 17° | 7 | 25 | 0 | 126 mm | Good | Columbia in May |
| June | 32° / 21° | 6 | 24 | 0 | 109 mm | Good | Columbia in June |
| July | 34° / 23° | 6 | 25 | 0 | 120 mm | Ok | Columbia in July |
| August | 33° / 23° | 6 | 25 | 0 | 123 mm | Good | Columbia in August |
| September | 30° / 20° | 4 | 26 | 0 | 99 mm | Good | Columbia in September |
| October | 24° / 14° | 3 | 28 | 0 | 103 mm | Perfect | Columbia in October |
| November | 17° / 8° | 3 | 27 | 0 | 63 mm | Good | Columbia in November |
| December | 14° / 6° | 6 | 25 | 0 | 117 mm | Good | Columbia in December |