Medellín weather in September
Temperature, rain and sunshine in September: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in September
Fair
Best time to visit: June – September, December – March
What is the weather like in Medellín in September?
In September, Medellín is warm: daytime highs average 25 °C, and nights cool down to about 15 °C. Expect around 5 hours of sunshine a day. It rains often – on about 25 days, adding up to 229 mm. All in all, September is a so-so month for a holiday in Medellín.
September compared
How the weather changes from August to October. Tap a month to open it.
| AugustAug | SeptemberSep | OctoberOct | |
|---|---|---|---|
| Score | 58 | 56 | 52 |
| Day | 26° | 25° | 24° |
| Night | 15° | 15° | 15° |
| Sun | 5 h | 5 h | 4 h |
| Rain days | 24 | 25 | 29 |
More details for September
- Daylight
- 12 h 10 min05:53 – 18:02
- UV index
- 15 · extremeclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 6 km/haverage daily peakAll months
- Cloud cover
- 91 %on averageAll months
- Hot days
- 0 days30 °C or more
- Time zone
- UTC−5America/Bogota
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %30 %
- Few rainy daysweight 30 %0 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in September
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- A jumper for the evenings
- Rain jacket or umbrella
Medellín in September: quick answers
Is Medellín hot in September?
Warm rather than hot: in September, daytime highs in Medellín average 25 °C and nights cool to about 15 °C.
Does it rain much in Medellín in September?
It rains often – on about 25 days, adding up to 229 mm.
Medellín month by month
The whole year in MedellínAll destinations: ColombiaWhere to go in September
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences