Itagüí weather in December
In December, Itagüí has daytime highs averaging 24 °C, nights around 16 °C, with 24 wet days. Figures are 1991–2020 climate normals.
- 24.5°C Average high
- 16.2°C Average low
- 24days Wet days
- 193mm Rainfall
- 12h Daylight
Daily temperatures through December
How December develops
Averages for the first, middle and last part of the month, from daily 1991–2020 normals. Chance of rain is the share of years in which that calendar day recorded more than 1 mm.
| Days | Avg high | Avg low | Chance of rain |
|---|---|---|---|
| 1–10 December | 24.3 °C | 16.3 °C | 86 % |
| 11–20 December | 24.3 °C | 16.3 °C | 80 % |
| 21–31 December | 24.9 °C | 16.0 °C | 66 % |
- Rain is most likely over days 1–10 of December (86 % of days) and least likely over days 21–31 (66 %).
What to expect
| Measure | Typical December | Share of the month |
|---|---|---|
| Days above 25 °C | 12 of 31 | 39 % |
| Days above 30 °C | 0 of 31 | 0 % |
| Days below 0 °C | 0 of 31 | 0 % |
| Days with more than 1 mm rain | 24 of 31 | 77 % |
Conditions in December
| Measure | Average |
|---|---|
| Mean temperature | 20 °C |
| Record high (1991–2020) | 30 °C |
| Record low (1991–2020) | 13 °C |
| Relative humidity | 87 % |
| Wind speed | 5.2 km/h |
| Cloud cover | 85 % |
December compared with the months around it
| Month | Avg high | Rainfall | Cloud |
|---|---|---|---|
| January | 25.0 °C | 130 mm | 78 % |
| February | 25.5 °C | 159 mm | 80 % |
| October | 24.5 °C | 295 mm | 94 % |
| November | 23.9 °C | 287 mm | 92 % |
| December | 24.5 °C | 193 mm | 85 % |
See all twelve months for Itagüí
- December is the 11th warmest month here.
- It is the 5th driest month of the year.
- It ranks 3rd for least cloud cover.
- Days last about 12 hours from sunrise to sunset.
- It rains on 24 of 31 days — 77 % of the month.
- Nights are about 8.3 °C cooler than the middle of the day.
- The hottest December day on record since 1991 reached 30 °C, 5.0 °C above the usual daytime high.
QuestionsDecember in Itagüí, answered
How warm is Itagüí in December?
Daily highs average 24 °C and nights fall to about 16 °C, a spread of 8.3 °C between afternoon and dawn. That makes December the 10th warmest month of the year here.
Does it rain much in Itagüí in December?
December averages 193 mm of rain, spread over about 24 of the 31 days — 77 % of the month. Cloud cover averages 85 % of the sky.
How long are the days in December?
Itagüí averages 12 hours between sunrise and sunset in December. Day length is computed from latitude and date, so it is exact rather than modelled — but it says nothing about how much of that time is sunny.
Data sources and method
- ERA5 / ERA5-Land reanalysis — Copernicus Climate Change Service (C3S), ECMWF. Copernicus Licence
- Open-Meteo — Open-Meteo.com. CC BY 4.0
- NOAA OISST v2.1 — NOAA Physical Sciences Laboratory. Public domain
- GeoNames — GeoNames.org. CC BY 4.0
- Normal period
- 1991–2020
- Dataset version
- era5-1991-2020-scores1.1
- Last processed
Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: daylight hours, beach and comfort scores, monthly rankings, threshold day counts, chance of a wet day by date, ten-day averages within the month. Full formulas are on the methodology page.
Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.