December weather forecastConcepción, Chile
December
Weather in December
December completes the year circle with balmy weather in Concepción, Chile as average high temperatures reach 20.1°C (68.2°F). The reduction in rainfall culminates in a 8mm (0.31") average, effectively resulting in the city's driest period. The marked increase in sunshine hours to 11.2 coupled with the highest daylight hours of 14.6, presents a captivating invitation for outdoor engagement. The sea temperature registers a further rise to 14.3°C (57.7°F), endorsing the summer beach season. Worth noting is that wind speeds remain steady at 14.7km/h (9.1mph), complementing the pleasant weather conditions.Temperature
Concepción sees the arrival of December with an average high-temperature of an agreeable 20.1°C (68.2°F), indicating a subtle variation from November. December brings Concepción a consistent average low-temperature of 11.8°C (53.2°F).Humidity
In December, the average relative humidity in Concepción is 72%.Rainfall
In Concepción, in December, during 4.1 rainfall days, 8mm (0.31") of precipitation is typically accumulated. In Concepción, during the entire year, the rain falls for 99.3 days and collects up to 574mm (22.6") of precipitation.Sea temperature
In Concepción, the average seawater temperature in December is 14.3°C (57.7°F).Note: With an efficient thermal swimsuit, one can navigate 14.3°C (57.7°F) even if it's colder than 10°C (50°F); otherwise, rapid cold shock and breathlessness might set in. Barely wading at 13°C (55.4°F) feels chilly.
Daylight
The month with the longest days is December, with an average of 14h and 36min of daylight.On the first day of December, sunrise is at 06:26 and sunset at 20:56. On the last day of the month, sunrise is at 06:36 and sunset at 21:14 -03.
Sunshine
In December, the average sunshine in Concepción is 11.2h.UV index
January through March, November and December, with an average maximum UV index of 5, are months with the highest UV index in Concepción. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In December, an average UV index of 5 transforms into the following instructions:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Concepción, Chile
- Average high temperature in December: 20.1°C
The warmest month (with the highest average high temperature) is January (22.4°C).
The month with the lowest average high temperature is July (12.1°C).
- Average low temperature in December: 11.8°C
The month with the highest average low temperature is January (13.5°C).
The coldest month (with the lowest average low temperature) is July (7.4°C).
Average pressure in December
Concepción, Chile
- Average pressure in December: 1015.7mbar
The months with the highest atmospheric pressure are July and September (1019.9mbar).
The month with the lowest atmospheric pressure is February (1014.3mbar).
Average wind speed in December
Concepción, Chile
- Average wind speed in December: 14.7km/h
The windiest month (with the highest average wind speed) is January (15.1km/h).
The calmest month (with the lowest average wind speed) is May (11.9km/h).
Average humidity in December
Concepción, Chile
- Average humidity in December: 72%
The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is January (69%).
Average rainfall in December
Concepción, Chile
- Average rainfall in December: 8mm
The wettest month (with the highest rainfall) is June (156mm).
The driest month (with the least rainfall) is January (4mm).
Average rainfall days in December
Concepción, Chile
- Average rainfall days in December: 4.1 days
The month with the highest number of rainy days is July (15.6 days).
The month with the least rainy days is January (2.6 days).
Average sea temperature in December
Concepción, Chile
- Average sea temperature in December: 14.3°C
The best month for swimming (with the highest average sea temperature) is March (15°C).
The coldest month (with the lowest average sea temperature) is August (11.9°C).
Average daylight in December /
Average sunshine in December
Concepción, Chile
- Average daylight in December: 14h and 36min
The month with the longest days is December (Average daylight: 14h and 36min).
The month with the shortest days is June (Average daylight: 9h and 42min).
- Average sunshine in December: 11h and 12min
The month with the most sunshine is January (Average sunshine: 11h and 48min).
The month with the least sunshine is June (Average sunshine: 5h and 30min).
Average sunshine days in December
Concepción, Chile
- Average sunshine days in December: 26 days
The month with the most sunshine days is January (27.9 days).
The month with the least sunshine days is July (13.4 days).
Average UV index in December
Concepción, Chile
- Average UV index in December: 5
The months with the highest UV index are January, February, March, November and December (UV index 5).
The months with the lowest UV index are June, July and August (UV index 3).
Average cloud cover in December
Concepción, Chile
- Average cloud cover in December: 15
The month with the most cloud cover is June (Cloud cover 44).
The month with the least cloud cover is January (Cloud cover 10).
Average visibility in December
Concepción, Chile
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, June, October, November and December (10km).
The months with the lowest visibility are May, July, August and September (9km).
