December weather forecastSan Esteban, Chile

December

Weather in December

The first month of the summer, December, is an agreeable month in San Esteban, Chile, with an average temperature fluctuating between 21.4°C (70.5°F) and 8.6°C (47.5°F).

Temperature

December's advent presents an average high-temperature of an agreeable 21.4°C (70.5°F), indicating a slight variation from the conditions of the previous month. San Esteban logs a notable disparity from the daily highs during December, as the nighttime temperature lowers to an average of 8.6°C (47.5°F).

Humidity

In San Esteban, the average relative humidity in December is 46%.

Rainfall

In San Esteban, in December, during 2.1 rainfall days, 4mm (0.16") of precipitation is typically accumulated. In San Esteban, during the entire year, the rain falls for 49.7 days and collects up to 184mm (7.24") of precipitation.

Snowfall

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

Daylight

December has the longest days of the year in San Esteban, with an average of 14h and 18min of daylight.
On the first day of the month, sunrise is at 06:26 and sunset at 20:36. On the last day of December, in San Esteban, sunrise is at 06:37 and sunset at 20:53 -03.

Sunshine

The average sunshine in December is 9.9h.

UV index

January, February and December, with an average maximum UV index of 5, are months with the highest UV index in San Esteban. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: In December, the maximum UV index of 5 transforms into these recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.

Frequently asked questions

The average high-temperature, in December, in San Esteban, is 21.4°C (70.5°F), while the average low-temperature is 8.6°C (47.5°F).

In December, the average relative humidity is 46%.

In December, in San Esteban, the rain falls for 2.1 days. Throughout December, 4mm (0.16") of precipitation is accumulated.

In San Esteban, Chile, snow does not fall in January through June, August through December.

The month with the longest days is December, with an average of 14h and 18min of daylight.

In December, the average day length is 14h and 16min.

On the first day of December, sunrise is at 06:26 and sunset at 20:36. On the last day of the month, sunrise is at 06:37 and sunset at 20:53 -03.

In December, the average sunshine duration is 9.9h.

January, February and December, with an average maximum UV index of 5, are months with the highest UV index in San Esteban, Chile.

In San Esteban, Chile, the average daily maximum UV index in December is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
San Esteban, Chile

  • Average high temperature in December: 21.4°C

The warmest month (with the highest average high temperature) is January (23.3°C).
The month with the lowest average high temperature is July (9.2°C).

  • Average low temperature in December: 8.6°C

The month with the highest average low temperature is January (10.8°C).
The coldest month (with the lowest average low temperature) is July (-0.3°C).

Average pressure in December
San Esteban, Chile

  • Average pressure in December: 1014.9mbar

The month with the highest atmospheric pressure is July (1019.5mbar).
The month with the lowest atmospheric pressure is February (1014.4mbar).

Average wind speed in December
San Esteban, Chile

  • Average wind speed in December: 7.9km/h

The windiest month (with the highest average wind speed) is June (8.8km/h).
The calmest months (with the lowest average wind speed) are April and May (6.9km/h).

Average humidity in December
San Esteban, Chile

  • Average humidity in December: 46%

The month with the highest relative humidity is July (57%).
The month with the lowest relative humidity is April (39%).

Average rainfall in December
San Esteban, Chile

  • Average rainfall in December: 4mm

The wettest month (with the highest rainfall) is June (62mm).
The driest month (with the least rainfall) is March (1mm).

Average rainfall days in December
San Esteban, Chile

  • Average rainfall days in December: 2.1 days

The month with the highest number of rainy days is June (7.3 days).
The month with the least rainy days is March (1.3 days).

Average snowfall in December
San Esteban, Chile

  • Average snowfall in December: 0mm

The month with the highest snowfall is July (7mm).
The months with the least snowfall are January, February, March, April, May, June, August, September, October, November and December (0mm).

Average snowfall days in December
San Esteban, Chile

  • Average snowfall days in December: 0 days

The month with the highest number of snowfall days is July (0.5 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 December /
Average sunshine in December
San Esteban, Chile

  • Average daylight in December: 14h and 18min

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 December: 9h and 54min

The month with the most sunshine is February (Average sunshine: 10h and 0min).
The month with the least sunshine is June (Average sunshine: 8h and 24min).

Average sunshine days in December
San Esteban, Chile

  • Average sunshine days in December: 28.2 days

The month with the most sunshine days is March (29.4 days).
The month with the least sunshine days is June (22.5 days).

Average UV index in December
San Esteban, Chile

  • Average UV index in December: 5

The months with the highest UV index are January, February and December (UV index 5).
The months with the lowest UV index are July and September (UV index 2).

Average cloud cover in December
San Esteban, Chile

  • Average cloud cover in December: 5

The month with the most cloud cover is June (Cloud cover 24).
The month with the least cloud cover is February (Cloud cover 3).

Average visibility in December
San Esteban, Chile

  • Average visibility in December: 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).