Santiago (Santiago de los Caballeros)
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 27 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 27.1 °C by the end of January.
Santiago in January brings notable rainfall, with an average of 18 rainy days and a total precipitation of 69.4 mm.
Temperatures
Rain 🌧️
13
Dry days
18
Rainy days
0
Snow days
27°/18°
Temperatures
17 km/h
Avg max wind
80 %
Avg humidity
Santiago Weather January
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  26° | 2 28° | 3 27° | 4 27° | |||
| 5 27° | 6 27° | 7 27° | 8 27° | 9 27° | 10  27° | 11 28° |
| 12 27° | 13  29° | 14 28° | 15  25° | 16  27° | 17  29° | 18 29° |
| 19 29° | 20  29° | 21 29° | 22 29° | 23 30° | 24 26° | 25 26° |
| 26 28° | 27 27° | 28 28° | 29 28° | 30 26° | 31 27° |
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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. | Patchy rain possible | 26° /18° | 3.7 mm | 5 | |
| 2 Jan. | Patchy rain possible | 28° /18° | 0.7 mm | 6 | |
| 3 Jan. | Patchy rain possible | 27° /17° | 3.1 mm | 6 | |
| 4 Jan. | Patchy rain possible | 27° /18° | 0.8 mm | 6 | |
| 5 Jan. | Patchy rain possible | 27° /18° | 0.4 mm | 6 | |
| 6 Jan. | Patchy rain possible | 27° /18° | 1.2 mm | 6 | |
| 7 Jan. | Patchy rain possible | 27° /17° | 0.3 mm | 6 | |
| 8 Jan. | Patchy rain possible | 27° /18° | 1.6 mm | 6 | |
| 9 Jan. | Patchy rain possible | 27° /18° | 0.3 mm | 6 | |
| 10 Jan. | Moderate rain at times | 27° /17° | 0.4 mm | 6 | |
| 11 Jan. | Patchy rain possible | 28° /18° | 0.5 mm | 6 | |
| 12 Jan. | Moderate rain at times | 27° /17° | 1.3 mm | 6 | |
| 13 Jan. | Heavy rain at times | 29° /18° | 1 mm | 6 | |
| 14 Jan. | Heavy rain at times | 28° /17° | 3.6 mm | 6 | |
| 15 Jan. | Mist | 25° /17° | 1.9 mm | 5 | |
| 16 Jan. | Sunny | 27° /17° | 0.7 mm | 6 | |
| 17 Jan. | Partly cloudy | 29° /17° | 0 mm | 7 | |
| 18 Jan. | Partly cloudy | 29° /17° | 0 mm | 7 | |
| 19 Jan. | Sunny | 29° /17° | 0 mm | 7 | |
| 20 Jan. | Overcast | 29° /18° | 0.1 mm | 7 | |
| 21 Jan. | Moderate or heavy rain shower | 29° /18° | 7 mm | 7 | |
| 22 Jan. | Patchy rain possible | 29° /18° | 1.1 mm | 6 | |
| 23 Jan. | Sunny | 30° /18° | 1.2 mm | 7 | |
| 24 Jan. | Patchy rain possible | 26° /18° | 7.3 mm | 6 | |
| 25 Jan. | Partly cloudy | 26° /18° | 3.1 mm | 6 | |
| 26 Jan. | Partly cloudy | 28° /18° | 16 mm | 6 | |
| 27 Jan. | Patchy rain possible | 27° /17° | 5.5 mm | 6 | |
| 28 Jan. | Patchy rain possible | 28° /18° | 0.3 mm | 6 | |
| 29 Jan. | Patchy rain possible | 28° /18° | 1.5 mm | 6 | |
| 30 Jan. | Moderate rain at times | 26° /18° | 2.7 mm | 6 | |
| 31 Jan. | Patchy rain possible | 27° /18° | 2.1 mm | 6 | |
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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 27° and lows near 18°, suitable for diverse activities and preferences.
How much rainfall should be expected in Santiago during January?
Moderate rainfall is anticipated in Santiago during January, with a total of 69.4 mm spread over approximately 18 days. Considering plans for rainy days is advisable.
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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