Resistencia weather in December
In December, Resistencia has daytime highs averaging 31 °C, nights around 22 °C, with 10.0 wet days. Figures are 1991–2020 climate normals.
- 30.7°C Average high
- 21.7°C Average low
- 10.0days Wet days
- 148mm Rainfall
- 14h 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 | 29.6 °C | 20.6 °C | 28 % |
| 11–20 December | 31.0 °C | 21.8 °C | 31 % |
| 21–31 December | 31.5 °C | 22.7 °C | 36 % |
- Average highs rise from 29.6 °C early in December to 31.5 °C by the end of it.
- Rain is most likely over days 21–31 of December (36 % of days) and least likely over days 1–10 (28 %).
What to expect
| Measure | Typical December | Share of the month |
|---|---|---|
| Days above 25 °C | 30 of 31 | 96 % |
| Days above 30 °C | 18 of 31 | 58 % |
| Days below 0 °C | 0 of 31 | 0 % |
| Days with more than 1 mm rain | 10.0 of 31 | 32 % |
Conditions in December
| Measure | Average |
|---|---|
| Mean temperature | 26 °C |
| Record high (1991–2020) | 40 °C |
| Record low (1991–2020) | 11 °C |
| Relative humidity | 70 % |
| Wind speed | 17 km/h |
| Cloud cover | 47 % |
Where Resistencia ranks in December
| Ranking | Position | Value |
|---|---|---|
| The warmest places in South America in December | 32ndof 50 | 31 °C |
December compared with the months around it
| Month | Avg high | Rainfall | Cloud |
|---|---|---|---|
| January | 31.6 °C | 145 mm | 47 % |
| February | 30.6 °C | 133 mm | 46 % |
| October | 26.8 °C | 177 mm | 51 % |
| November | 28.6 °C | 166 mm | 44 % |
| December | 30.7 °C | 148 mm | 47 % |
See all twelve months for Resistencia
- December is the 2nd warmest month here.
- It is the 9th driest month of the year.
- It ranks 8th for least cloud cover.
- Days last about 14 hours from sunrise to sunset.
- It rains on 10.0 of 31 days — 32 % of the month.
- Nights are about 9.0 °C cooler than the middle of the day.
- The hottest December day on record since 1991 reached 40 °C, 9.3 °C above the usual daytime high.
Nearby destinations in December
| Destination | Avg high | Wet days |
|---|---|---|
| Resistencia | 31 °C | 10.0 |
| Corrientes | 31 °C | 10 |
| Formosa | 31 °C | 11 |
| Ituzaingó | 31 °C | 11 |
| Asunción | 31 °C | 13 |
| San Lorenzo | 31 °C | 13 |
| Posadas | 30 °C | 11 |
QuestionsDecember in Resistencia, answered
How warm is Resistencia in December?
Daily highs average 31 °C and nights fall to about 22 °C, a spread of 9.0 °C between afternoon and dawn. That makes December the 3rd warmest month of the year here.
Does it rain much in Resistencia in December?
December averages 148 mm of rain, spread over about 10 of the 31 days — 32 % of the month. Cloud cover averages 47 % of the sky.
How long are the days in December?
Resistencia averages 14 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.