January weather forecast
San Bernardo, Chile

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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.

Frequently asked questions

What time of the year is the hottest in San Bernardo?

The highest temperatures in San Bernardo are recorded in January, with averages reaching a high of 28.4°C (83.1°F) and a low of 13.4°C (56.1°F).

How hot is it in San Bernardo in January?

During January, San Bernardo experiences an average high-temperature of 28.4°C (83.1°F) and a low-temperature of 13.4°C (56.1°F). In January, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is evaluated at 28°C (82.4°F).

What is the average humidity in January in San Bernardo?

In January, the average relative humidity is 44%.

How many days does it rain in January in San Bernardo?

In San Bernardo, Chile, in January, during 1.2 rainfall days, 2mm (0.08") of precipitation is typically accumulated.

When it does not snow in San Bernardo?

January through June, August through December are months without snowfall in San Bernardo.

What is the average length of the day in January in San Bernardo?

In San Bernardo, Chile, the average day length in January is 14h and 5min.

When are sunrise and sunset in January in San Bernardo?

In January, on the first day of the month, 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.

What are the months with the most sunshine in San Bernardo?

January, February and December, with an average of 9.9h of sunshine, are months with the most sunshine in San Bernardo.

How many hours of sunshine does San Bernardo have in January?

In San Bernardo, the average sunshine duration in January is 9.9h.

What is the month with the highest UV index in San Bernardo?

With an average maximum UV index of 6, January is the month with the highest UV index in San Bernardo, Chile.

What is the UV index intensity in January in San Bernardo?

The average daily maximum UV index in January in San Bernardo is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in January
San Bernardo, Chile

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 - 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 - 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 - 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 - 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 - 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 - 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 - 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 / Average sunshine in January - San Bernardo, Chile
  • Average daylight in January: 14h and 1min

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 5min

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 - 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 - 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 - 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 - 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).

San Bernardo, Chile

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