Catamarca weather in January

In January, Catamarca has daytime highs averaging 30 °C, nights around 21 °C, with 15 wet days. Figures are 1991–2020 climate normals.

  1. Jan 25°
  2. Feb 24°
  3. Mar 22°
  4. Apr 18°
  5. May 14°
  6. Jun 12°
  7. Jul 11°
  8. Aug 15°
  9. Sep 18°
  10. Oct 21°
  11. Nov 23°
  12. Dec 25°

Daily temperatures through January

18° 26° 33° 18152229
Daily high Daily low Day of month on the horizontal axis. Highs peak at 30.7 °C and lows bottom out at 20.2 °C.

How January 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 January 30.0 °C 21.3 °C 50 %
11–20 January 29.4 °C 20.8 °C 51 %
21–31 January 29.4 °C 21.0 °C 47 %
0% 50% 100% 1 5 10 15 20 25 30
Chance of a wet day (over 1 mm) by date in January. Wettest date over the 30 years: January 14, at 63 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical January Share of the month
Days above 25 °C 28 of 31 89 %
Days above 30 °C 14 of 31 45 %
Days below 0 °C 0 of 31 0 %
Days with more than 1 mm rain 15 of 31 49 %

Conditions in January

MeasureAverage
Mean temperature 25 °C
Record high (1991–2020) 39 °C
Record low (1991–2020) 10 °C
Relative humidity 70 %
Wind speed 12 km/h
Cloud cover 55 %

January compared with the months around it

Month Avg high Rainfall Cloud
January 29.6 °C 166 mm 55 %
February 28.2 °C 117 mm 54 %
March 26.3 °C 110 mm 54 %
November 28.3 °C 100 mm 46 %
December 29.6 °C 131 mm 49 %

See all twelve months for Catamarca

QuestionsJanuary in Catamarca, answered

How warm is Catamarca in January?

Daily highs average 30 °C and nights fall to about 21 °C, a spread of 8.6 °C between afternoon and dawn. That makes January the 1st warmest month of the year here.

Does it rain much in Catamarca in January?

January averages 166 mm of rain, spread over about 15 of the 31 days — 49 % of the month. Cloud cover averages 55 % of the sky.

How long are the days in January?

Catamarca averages 14 hours between sunrise and sunset in January. 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

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.