December weather forecastContulmo, Chile

December

Weather in December

December, the first month of the summer in Contulmo, is a moderately hot month, with an average temperature fluctuating between 8.6°C (47.5°F) and 24.4°C (75.9°F).

Temperature

In Contulmo, stepping into December brings a gentle temperature nudge, moving slightly up from November's pleasant 21.1°C (70°F) to a moderately hot 24.4°C (75.9°F). Despite the stark contrast with daytime temperatures, Contulmo's December nights average at a frosty 8.6°C (47.5°F).

Humidity

In December, the average relative humidity is 66%.

Rainfall

In Contulmo, in December, it is raining for 5.5 days, with typically 13mm (0.51") of accumulated precipitation. In Contulmo, during the entire year, the rain falls for 120.7 days and collects up to 729mm (28.7") of precipitation.

Snowfall

In Contulmo, Chile, snow does not fall in January through May, July, September through December.

Daylight

The month with the longest days is December, with an average of 14h and 48min of daylight.
On the first day of the month, sunrise is at 06:23 and sunset at 21:00. On the last day of December, sunrise is at 06:33 and sunset at 21:18 -03.

Sunshine

In Contulmo, Chile, the average sunshine in December is 11h.

UV index

The months with the highest UV index in Contulmo are January, February and December, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum UV index of 5 in December translates into the following recommendations:
Exercise prevention - Warding off sunburn is urged. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.

Frequently asked questions

In Contulmo, 24.4°C (75.9°F) is the average high-temperature and 8.6°C (47.5°F) is the average low-temperature during December. In January, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is estimated at 29°C (84.2°F).

In Contulmo, Chile, the average relative humidity in December is 66%.

In Contulmo, in December, during 5.5 rainfall days, 13mm (0.51") of precipitation is typically accumulated.

January through May, July, September through December are months without snowfall.

With an average of 14h and 48min of daylight, December has the longest days of the year.

The average day length in December in Contulmo is 14h and 45min.

In December, on the first day of the month, sunrise is at 06:23 and sunset at 21:00. On the last day of the month, sunrise is at 06:33 and sunset at 21:18 -03.

In Contulmo, the average sunshine duration in December is 11h.

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

The average daily maximum UV index in December in Contulmo, Chile, is 5. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to Sun's UV rays.
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 days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Contulmo, Chile

  • Average high temperature in December: 24.4°C

The warmest month (with the highest average high temperature) is January (27.5°C).
The month with the lowest average high temperature is July (10.6°C).

  • Average low temperature in December: 8.6°C

The month with the highest average low temperature is February (10.8°C).
The coldest month (with the lowest average low temperature) is July (2.5°C).

Average pressure in December
Contulmo, Chile

  • Average pressure in December: 1015.7mbar

The month with the highest atmospheric pressure is September (1020.1mbar).
The month with the lowest atmospheric pressure is February (1014.5mbar).

Average wind speed in December
Contulmo, Chile

  • Average wind speed in December: 9.2km/h

The windiest month (with the highest average wind speed) is January (10.3km/h).
The calmest month (with the lowest average wind speed) is May (7.2km/h).

Average humidity in December
Contulmo, Chile

  • Average humidity in December: 66%

The month with the highest relative humidity is July (89%).
The month with the lowest relative humidity is January (60%).

Average rainfall in December
Contulmo, Chile

  • Average rainfall in December: 13mm

The wettest month (with the highest rainfall) is June (175mm).
The driest month (with the least rainfall) is January (8mm).

Average rainfall days in December
Contulmo, Chile

  • Average rainfall days in December: 5.5 days

The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is January (2.8 days).

Average snowfall days in December
Contulmo, Chile

  • Average snowfall days in December: 0 days

The months with the highest number of snowfall days are June and August (0.1 days).
The months with the least snowfall days are January, February, March, April, May, July, September, October, November and December (0 days).

Average daylight in December /
Average sunshine in December
Contulmo, Chile

  • Average daylight in December: 14h and 48min

The month with the longest days is December (Average daylight: 14h and 48min).
The month with the shortest days is June (Average daylight: 9h and 36min).

  • Average sunshine in December: 11h and 0min

The month with the most sunshine is January (Average sunshine: 11h and 48min).
The month with the least sunshine is June (Average sunshine: 4h and 42min).

Average sunshine days in December
Contulmo, Chile

  • Average sunshine days in December: 23.8 days

The month with the most sunshine days is January (27.2 days).
The months with the least sunshine days are June and August (12.1 days).

Average UV index in December
Contulmo, 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 June and July (UV index 2).

Average cloud cover in December
Contulmo, Chile

  • Average cloud cover in December: 23

The month with the most cloud cover is June (Cloud cover 54).
The month with the least cloud cover is January (Cloud cover 14).

Average visibility in December
Contulmo, Chile

  • Average visibility in December: 9km

The months with the highest visibility are January, February, March, April and December (9km).
The months with the lowest visibility are June, July and August (7km).