January weather forecastSan Bernardo, Chile
January
Weather in January
San Bernardo commences its year with warm temperatures, typical for summer in Chile. The mercury often rises to around 28.4°C (83.1°F) during the day, making January the hottest month of the year. Precipitation is scarce and the sun dominates the sky. Relative humidity registers on the lower end of the spectrum, promoting a dry environment. A gentle wind provides some respite from the heat.Temperature
In San Bernardo, January is the month with the highest recorded average temperatures, measuring a high of 28.4°C (83.1°F) and a low of 13.4°C (56.1°F).Heat index
Throughout January, the heat index is evaluated at 28°C (82.4°F). If exposure and activity persist, fatigue could ensue, possibly leading to heat cramps.One should be cognizant that the heat index values are tailored for shaded spots and mild winds. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
Humidity
The average relative humidity in January is 44%.Rainfall
In San Bernardo, Chile, in January, during 1.2 rainfall days, 2mm (0.08") of precipitation is typically accumulated. In San Bernardo, during the entire year, the rain falls for 47.7 days and collects up to 171mm (6.73") of precipitation.Snowfall
January through June, August through December are months without snowfall.Daylight
In San Bernardo, the average length of the day in January is 14h and 5min.On the first day of January in San Bernardo, sunrise is at 06:36 and sunset at 20:56. On the last day of the month, sunrise is at 07:03 and sunset at 20:48 -03.
Sunshine
The months with the most sunshine are January, February and December, with an average of 9.9h of sunshine.UV index
With an average maximum UV index of 6, January is the month with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.Note: The UV index of 6 in January translates into these instructions:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
San Bernardo, Chile
- Average high temperature in January: 28.4°C
The warmest month (with the highest average high temperature) is January (28.4°C).
The month with the lowest average high temperature is July (13.3°C).
- Average low temperature in January: 13.4°C
The month with the highest average low temperature is January (13.4°C).
The coldest month (with the lowest average low temperature) is July (4.3°C).
Average pressure in January
San Bernardo, Chile
- Average pressure in January: 1014.5mbar
The month with the highest atmospheric pressure is July (1019.7mbar).
The month with the lowest atmospheric pressure is February (1014.4mbar).
Average wind speed in January
San Bernardo, Chile
- Average wind speed in January: 7.5km/h
The windiest month (with the highest average wind speed) is January (7.5km/h).
The calmest month (with the lowest average wind speed) is May (5.8km/h).
Average humidity in January
San Bernardo, Chile
- Average humidity in January: 44%
The month with the highest relative humidity is July (59%).
The month with the lowest relative humidity is March (40%).
Average rainfall in January
San Bernardo, Chile
- Average rainfall in January: 2mm
The wettest month (with the highest rainfall) is June (50mm).
The driest months (with the least rainfall) are February and March (1mm).
Average rainfall days in January
San Bernardo, Chile
- Average rainfall days in January: 1.2 days
The month with the highest number of rainy days is July (7.3 days).
The month with the least rainy days is February (0.6 days).
Average snowfall in January
San Bernardo, Chile
- Average snowfall in January: 0mm
The month with the highest snowfall is July (1mm).
The months with the least snowfall are January, February, March, April, May, June, August, September, October, November and December (0mm).
Average snowfall days in January
San Bernardo, Chile
- Average snowfall days in January: 0 days
The month with the highest number of snowfall days is July (0.2 days).
The months with the least snowfall days are January, February, March, April, May, June, August, September, October, November and December (0 days).
Average daylight in January /
Average sunshine in January
San Bernardo, Chile
- Average daylight in January: 14h and 6min
The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).
- Average sunshine in January: 9h and 54min
The months with the most sunshine are January, February and December (Average sunshine: 9h and 54min).
The month with the least sunshine is June (Average sunshine: 8h and 12min).
Average sunshine days in January
San Bernardo, Chile
- Average sunshine days in January: 27.9 days
The month with the most sunshine days is March (29.3 days).
The months with the least sunshine days are June and September (21.8 days).
Average UV index in January
San Bernardo, Chile
- Average UV index in January: 6
The month with the highest UV index is January (UV index 6).
The months with the lowest UV index are June, July and September (UV index 3).
Average cloud cover in January
San Bernardo, Chile
- Average cloud cover in January: 5
The month with the most cloud cover is June (Cloud cover 26).
The month with the least cloud cover is February (Cloud cover 3).
Average visibility in January
San Bernardo, Chile
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





