December weather forecastCáhuil, Chile
December
Weather in December
The first month of the summer, December, is an agreeable month in Cáhuil, Chile, with temperature in the range of an average low of 12.7°C (54.9°F) and an average high of 20.4°C (68.7°F).Temperature
Cáhuil marks the onset of December with an average high-temperature of an agreeable 20.4°C (68.7°F), subtly divergent from November's 18.9°C (66°F). December witnesses an average nighttime temperature of 12.7°C (54.9°F) in Cáhuil.Humidity
The average relative humidity in December is 72%.Rainfall
In Cáhuil, in December, during 1.1 rainfall days, 2mm (0.08") of precipitation is typically accumulated. In Cáhuil, during the entire year, the rain falls for 49.5 days and collects up to 246mm (9.69") of precipitation.Daylight
The month with the longest days is December, with an average of 14h and 24min of daylight.On the first day of the month, sunrise is at 06:28 and sunset at 20:46. On the last day of December, in Cáhuil, sunrise is at 06:38 and sunset at 21:03 -03.
Sunshine
The average sunshine in December is 10.3h.UV index
January through April, November and December, with an average maximum UV index of 5, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: In December, a daily maximum UV index of 5 leads to the following instructions:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Cáhuil, Chile
- Average high temperature in December: 20.4°C
The warmest month (with the highest average high temperature) is January (22.3°C).
The month with the lowest average high temperature is July (13.8°C).
- Average low temperature in December: 12.7°C
The months with the highest average low temperature are January and February (14.3°C).
The coldest months (with the lowest average low temperature) are July and August (8.3°C).
Average pressure in December
Cáhuil, Chile
- Average pressure in December: 1015.4mbar
The month with the highest atmospheric pressure is July (1019.9mbar).
The month with the lowest atmospheric pressure is February (1014mbar).
Average wind speed in December
Cáhuil, Chile
- Average wind speed in December: 15.3km/h
The windiest month (with the highest average wind speed) is November (15.9km/h).
The calmest month (with the lowest average wind speed) is May (12.2km/h).
Average humidity in December
Cáhuil, Chile
- Average humidity in December: 72%
The month with the highest relative humidity is August (78%).
The months with the lowest relative humidity are March and April (70%).
Average rainfall in December
Cáhuil, Chile
- Average rainfall in December: 2mm
The wettest month (with the highest rainfall) is June (97mm).
The driest month (with the least rainfall) is February (0mm).
Average rainfall days in December
Cáhuil, Chile
- Average rainfall days in December: 1.1 days
The month with the highest number of rainy days is June (9.2 days).
The month with the least rainy days is February (0.6 days).
Average daylight in December /
Average sunshine in December
Cáhuil, Chile
- Average daylight in December: 14h and 24min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in December: 10h and 18min
The month with the most sunshine is January (Average sunshine: 11h and 12min).
The month with the least sunshine is June (Average sunshine: 7h and 30min).
Average sunshine days in December
Cáhuil, Chile
- Average sunshine days in December: 29.4 days
The month with the most sunshine days is March (29.5 days).
The month with the least sunshine days is June (20.3 days).
Average UV index in December
Cáhuil, Chile
- Average UV index in December: 5
The months with the highest UV index are January, February, March, April, November and December (UV index 5).
The month with the lowest UV index is July (UV index 3).
Average cloud cover in December
Cáhuil, Chile
- Average cloud cover in December: 13
The month with the most cloud cover is June (Cloud cover 35).
The month with the least cloud cover is February (Cloud cover 10).
Average visibility in December
Cáhuil, Chile
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, June, July, November and December (10km).
The months with the lowest visibility are May, August, September and October (9km).
