Santiago de Chile weather in January
Temperature, rain and sunshine in January: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in January
Excellent
Best time to visit: October – April
What is the weather like in Santiago de Chile in January?
In January, Santiago de Chile is hot: daytime highs average 29 °C, and nights cool down to about 17 °C. With around 11 hours of sunshine a day, there is plenty of sun. It hardly ever rains. On about 10 days the thermometer climbs to 30 °C or more. All in all, January is an excellent month for a holiday in Santiago de Chile.
January compared
How the weather changes from December to February. Tap a month to open it.
| DecemberDec | JanuaryJan | FebruaryFeb | |
|---|---|---|---|
| Score | 99 | 88 | 89 |
| Day | 27° | 29° | 29° |
| Night | 15° | 17° | 17° |
| Sun | 11 h | 11 h | 10 h |
| Rain days | 1 | 1 | 1 |
More details for January
- Daylight
- 14 h 8 min06:47 – 20:55
- UV index
- 11 · extremeclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 13 km/haverage daily peakAll months
- Cloud cover
- 12 %on averageAll months
- Hot days
- 10 days30 °C or moreAll months
- Time zone
- UTC−3America/Santiago
How the score comes together
- Temperatureweight 50 %76 %
- Sunshineweight 20 %100 %
- Few rainy daysweight 30 %100 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in January
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Water bottle – drink plenty
Santiago de Chile in January: quick answers
Is Santiago de Chile hot in January?
Yes. In January, Santiago de Chile is hot: daytime highs average 29 °C and nights stay around 17 °C. On about 10 days the thermometer climbs to 30 °C or more.
Does it rain much in Santiago de Chile in January?
It hardly ever rains.
Santiago de Chile month by month
The whole year in Santiago de ChileAll destinations: ChileWhere to go in January
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