December weather forecastTrumao, Chile
December
Weather in December
December, the first month of the summer in Trumao, is an agreeable month, with an average temperature ranging between max 20.4°C (68.7°F) and min 7.2°C (45°F).Temperature
As November transitions into December, Trumao records an average high-temperature of a pleasant 20.4°C (68.7°F), showing a gentle shift from the preceding month. In Trumao, the average temperature during the nights of December marks a significant drop from the daily high, settling at a chilly 7.2°C (45°F).Humidity
In Trumao, the average relative humidity in December is 76%.Rainfall
In Trumao, Chile, in December, during 13.8 rainfall days, 53mm (2.09") of precipitation is typically accumulated. Throughout the year, in Trumao, there are 192.7 rainfall days, and 1164mm (45.83") of precipitation is accumulated.Daylight
With an average of 15h and 0min of daylight, December has the longest days of the year.On the first day of December in Trumao, sunrise is at 06:16 and sunset at 21:07. On the last day of the month, sunrise is at 06:26 and sunset at 21:25 -03.
Sunshine
The average sunshine in December is 8.7h.UV index
January through March, November and December, with an average maximum UV index of 4, are months with the highest UV index in Trumao. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: In December, the maximum UV index of 4 transforms into these recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Trumao, Chile
- Average high temperature in December: 20.4°C
The warmest month (with the highest average high temperature) is January (22.8°C).
The month with the lowest average high temperature is July (9.4°C).
- Average low temperature in December: 7.2°C
The month with the highest average low temperature is February (9.3°C).
The coldest months (with the lowest average low temperature) are July and September (3°C).
Average pressure in December
Trumao, Chile
- Average pressure in December: 1016.4mbar
The month with the highest atmospheric pressure is September (1019.9mbar).
The month with the lowest atmospheric pressure is February (1015.7mbar).
Average wind speed in December
Trumao, Chile
- Average wind speed in December: 9.9km/h
The windiest months (with the highest average wind speed) are January and February (10km/h).
The calmest month (with the lowest average wind speed) is April (7.8km/h).
Average humidity in December
Trumao, Chile
- Average humidity in December: 76%
The month with the highest relative humidity is June (92%).
The month with the lowest relative humidity is January (73%).
Average rainfall in December
Trumao, Chile
- Average rainfall in December: 53mm
The wettest month (with the highest rainfall) is June (191mm).
The driest month (with the least rainfall) is January (28mm).
Average rainfall days in December
Trumao, Chile
- Average rainfall days in December: 13.8 days
The month with the highest number of rainy days is August (21.8 days).
The month with the least rainy days is January (9.3 days).
Average daylight in December /
Average sunshine in December
Trumao, Chile
- Average daylight in December: 15h and 0min
The month with the longest days is December (Average daylight: 15h and 0min).
The month with the shortest days is June (Average daylight: 9h and 18min).
- Average sunshine in December: 8h and 42min
The month with the most sunshine is January (Average sunshine: 9h and 54min).
The month with the least sunshine is June (Average sunshine: 3h and 24min).
Average sunshine days in December
Trumao, Chile
- Average sunshine days in December: 15.5 days
The month with the most sunshine days is January (19.1 days).
The months with the least sunshine days are June and August (7.8 days).
Average UV index in December
Trumao, Chile
- Average UV index in December: 4
The months with the highest UV index are January, February, March, November and December (UV index 4).
The months with the lowest UV index are May, June, July and August (UV index 2).
Average cloud cover in December
Trumao, Chile
- Average cloud cover in December: 47
The month with the most cloud cover is June (Cloud cover 67).
The month with the least cloud cover is January (Cloud cover 37).
Average visibility in December
Trumao, Chile
- Average visibility in December: 8km
The months with the highest visibility are January, February, March and December (8km).
The months with the lowest visibility are April, May, June, July, August, September, October and November (7km).





