Santiago
January
Weather in Santiago for January 2026
Your guide to Santiago weather in January - trends and predictions
In general, the average temperature in Santiago at the beginning of January is 25.3 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 27.6 °C by the end of January.
Precipitation in Santiago during January is a rare event, with an average of fewer than 2 rainy days.
Temperatures
Rain 🌧️
30
Dry days
1
Rainy days
0
Snow days
26°/15°
Temperatures
17 km/h
Avg max wind
34 %
Avg humidity
Santiago Weather January
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  24° | 2 25° | 3 26° | 4 27° | |||
| 5 26° | 6 25° | 7 24° | 8 23° | 9  24° | 10  27° | 11  27° |
| 12 25° | 13 26° | 14 26° | 15 26° | 16 25° | 17 24° | 18 24° |
| 19 25° | 20 25° | 21 25° | 22 26° | 23 26° | 24 27° | 25 28° |
| 26 25° | 27 27° | 28 27° | 29 28° | 30 29° | 31 29° |
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Temperatures trend during January in Santiago
See the weather trend as well as the moving average line
January weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jan. | Sunny | 24° /11° | 0.2 mm | 7 | |
| 2 Jan. | Sunny | 25° /13° | 0.1 mm | 8 | |
| 3 Jan. | Sunny | 26° /13° | 0 mm | 8 | |
| 4 Jan. | Sunny | 27° /14° | 0 mm | 7 | |
| 5 Jan. | Sunny | 26° /16° | 0 mm | 8 | |
| 6 Jan. | Sunny | 25° /14° | 0.2 mm | 8 | |
| 7 Jan. | Sunny | 24° /13° | 0.3 mm | 8 | |
| 8 Jan. | Sunny | 23° /13° | 0 mm | 8 | |
| 9 Jan. | Moderate rain at times | 24° /12° | 1.1 mm | 8 | |
| 10 Jan. | Patchy rain possible | 27° /13° | 0.1 mm | 8 | |
| 11 Jan. | Partly cloudy | 27° /15° | 0 mm | 8 | |
| 12 Jan. | Partly cloudy | 25° /15° | 0 mm | 8 | |
| 13 Jan. | Sunny | 26° /14° | 0 mm | 8 | |
| 14 Jan. | Sunny | 26° /13° | 0 mm | 8 | |
| 15 Jan. | Patchy rain possible | 26° /13° | 0 mm | 8 | |
| 16 Jan. | Patchy rain possible | 25° /12° | 0.4 mm | 8 | |
| 17 Jan. | Sunny | 24° /13° | 0 mm | 8 | |
| 18 Jan. | Sunny | 24° /12° | 0 mm | 8 | |
| 19 Jan. | Sunny | 25° /13° | 0 mm | 9 | |
| 20 Jan. | Sunny | 25° /13° | 0 mm | 9 | |
| 21 Jan. | Sunny | 25° /13° | 0 mm | 9 | |
| 22 Jan. | Sunny | 26° /14° | 0 mm | 9 | |
| 23 Jan. | Sunny | 26° /15° | 0 mm | 9 | |
| 24 Jan. | Sunny | 27° /15° | 0 mm | 9 | |
| 25 Jan. | Sunny | 28° /17° | 0 mm | 9 | |
| 26 Jan. | Sunny | 25° /15° | 0 mm | 9 | |
| 27 Jan. | Sunny | 27° /15° | 0 mm | 8 | |
| 28 Jan. | Sunny | 27° /15° | 0 mm | 9 | |
| 29 Jan. | Sunny | 28° /15° | 0 mm | 9 | |
| 30 Jan. | Sunny | 29° /17° | 0 mm | 9 | |
| 31 Jan. | Sunny | 29° /17° | 0 mm | 9 | |
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Important Notice
Our weather forecast for Santiago in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Santiago forecast closer to your planned date for the most up-to-date weather information.
Santiago in January - FAQ
What are the expected maximum and minimum temperatures in Santiago during January?
During January, expect a variety of temperatures with highs around 26° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Santiago during January?
Rainfall in Santiago during January is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 1 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Santiago during January?
The average wind speed in Santiago during January is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
January rainfall patterns in Santiago
Explore the daily rainfall trends and prepare for Santiagos January weather 💧
UV exposure in Santiago during January
Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️
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