ChileAverage weather for Santiago in January
It's warm in January in Santiago with an average temperature of 29°C. Temperatures this month range from a low of 25°C to a high of 31°C. At night, you can expect temperatures between 12°C and 15°C.
Start of January
The month of January starts in Santiago with hot temps, averaging around 29°C during the day and nights around 14°C. There’s little chance of precipitation. The weather’s mostly sunny and dry.
With the temperature difference between day and night, it’s smart to wear layers.
Mid January
By mid-January, daytime temps rise to around 30°C, with nights around 14°C. No precipitation expected during this period, so you can enjoy plenty of sunshine.
Since it cools down at night, it’s a good idea to wear layers.
End of January
By the end of January, the average daytime temperature in Santiago is around 30°C, while nighttime temps are about 14°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
Because temperatures drop in the evening, wearing layers is recommended.
In January, there is an average of 14 mm of precipitation, spread over 2 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
Santiago in January |
New York | ||
|---|---|---|---|
 Average temperature |
29°C | 5°C | |
 Max. temperature |
31°C | 11°C | |
| Min. temperature |
25°C | -5°C | |
 Total precipitation |
14 mm | 97 mm | |
| Rainy days |
2 days | 12 days | |
December
UV index
The UV index is a maximum of 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is January a good time to visit Santiago?
Looking for great weather? January is a good time to be in Santiago. The temperatures are nice, and there’s little chance of rain this month.
Check out the climate of Santiago for all months and discover the best travel time
Curious about the weather in other parts of Chile? Check out the climate and weather for spots like Patagonia, Valparaíso, San Pedro de Atacama, or explore other destinations in Chile.
Daily Temperature in January in Santiago
This chart shows the average daily high and low temperatures in January for Santiago, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in January in Santiago
The chart below shows the average daily precipitation in January for Santiago, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for January, you can expect about 2 days of precipitation in Santiago.
Daily UV index in January in Santiago
This chart shows the average daily UV index in January in Santiago, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in January in Santiago over the years
This chart shows the average temperature in January in Santiago, measured in degrees Celsius, over the past few years.
Total precipitation in January in Santiago over the years
This chart shows the average precipitation in January in Santiago, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in January for Santiago
Click on any day in January to get detailed info about the usual weather on that day in Santiago. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in January in Santiago
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Average weather in Santiago by month
Click on a month below to see detailed weather info for Santiago. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
