Talcahuano weather in January

In January, Talcahuano has daytime highs averaging 22 °C, nights around 14 °C, with 1.0 wet days, and a sea temperature of 15 °C. Figures are 1991–2020 climate normals.

  1. Jan 18°
  2. Feb 17°
  3. Mar 16°
  4. Apr 14°
  5. May 12°
  6. Jun 10°
  7. Jul
  8. Aug 10°
  9. Sep 11°
  10. Oct 12°
  11. Nov 14°
  12. Dec 16°

Daily temperatures through January

11°18°25°18152229
Daily highDaily low Day of month on the horizontal axis. Highs peak at 22.9 °C and lows bottom out at 13.1 °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.

DaysAvg highAvg lowChance of rain
1–10 January21.8 °C13.4 °C5 %
11–20 January22.5 °C13.7 °C2 %
21–31 January22.4 °C13.8 °C3 %
0%50%100%151015202530
Chance of a wet day (over 1 mm) by date in January. Wettest date over the 30 years: January 9, at 17 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical January Share of the month
Days above 25 °C 2.9 of 31 9 %
Days above 30 °C 0 of 31 0 %
Days below 0 °C 0 of 31 0 %
Days with more than 1 mm rain 1.0 of 31 3 %

Conditions in January

MeasureAverage
Mean temperature 18 °C
Record high (1991–2020) 29 °C
Record low (1991–2020) 8.7 °C
Relative humidity 70 %
Wind speed 22 km/h
Cloud cover 19 %

Where Talcahuano ranks in January

RankingPositionValue
Places with the best weather in South America in January5thof 5093/100
The driest places in South America in January15thof 506.2 mm
The coolest places in South America in January43rdof 5022 °C

January compared with the months around it

Month Avg high Rainfall Cloud
January 22.2 °C 6 mm 19 %
February 21.9 °C 11 mm 20 %
March 20.7 °C 19 mm 30 %
November 18.4 °C 22 mm 36 %
December 20.5 °C 16 mm 27 %

See all twelve months for Talcahuano

Nearby destinations in January

Destination Avg high Wet days Sea
Talcahuano 22 °C 1.0 15
Concepción 24 °C 1 14
Chillán 28 °C 1
Talca 30 °C 1
Temuco 24 °C 4

QuestionsJanuary in Talcahuano, answered

How warm is Talcahuano in January?

Daily highs average 22 °C and nights fall to about 14 °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 Talcahuano in January?

January averages 6 mm of rain, spread over about 1 of the 31 days — 3 % of the month. Cloud cover averages 19 % of the sky.

Is the sea warm enough to swim in January?

The sea averages 15 °C off Talcahuano in January. Most people find water below 20 °C bracing and above 25 °C comfortable for a long swim; this figure is a monthly surface average, so a sheltered bay on a still afternoon can be warmer.

How long are the days in January?

Talcahuano 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.