January weather forecast
Chillán, Chile

As the new year commences, various exciting meteorological phenomena await Chillán, Chile. Marking the commencement of the summer season, temperatures hover near the top of their range, reaching up to 30.9°C (87.6°F). Pleasantly warm days are paired with relatively low humidity, providing the local population with myriad opportunities enjoying outdoor activities. Moderate wind speeds add a refreshing touch to the prevailing high temperatures. As a result, January stands as one of the most attractive climatological periods for tourists and locals to explore the landscapes surrounding Chillán.

Temperature

January is the warmest month in Chillán, with an average high-temperature of 30.9°C (87.6°F) and an average low-temperature of 13.4°C (56.1°F).

Heat index

The heat index in January is computed to be a hot 32°C (89.6°F). Long-lasting exposure and activity potentially induce a sense of weariness, with the risk of heat cramps.
In reference to the heat index, it's for places in shade and with a slight wind. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a metric representing the sensation of warmth when air temperature and moisture come together. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.

Humidity

January is the least humid month in Chillán, with an average relative humidity of 50%.

Rainfall

January is the month with the least rainfall in Chillán. Rain falls for 1.8 days and accumulates 5mm (0.2") of precipitation.

Daylight

In January, the average length of the day in Chillán is 14h and 19min.
On the first day of the month, sunrise is at 06:33 and sunset at 21:10. On the last day of January, in Chillán, sunrise is at 07:03 and sunset at 21:00 -03.

Sunshine

With an average of 11.8h of sunshine, January has the most sunshine of the year.

UV index

The months with the highest UV index are January and February, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The daily maximum UV index of 6 in January interprets into the following advice:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.