December weather forecastBuin, Chile
December
Weather in December
December ends the annual weather cycle on a pleasant note in Buin. The city welcomes the holiday season with an average peak temperature of 26.6°C (79.9°F). Rain is a rare sight, with an average of just 7mm (0.28") of rain received during the month. The city relishes in an abundance of sunshine, with 14.4 hours of daylight. December in Buin, therefore, is inviting and enjoyable, with the summer season contributing to the holiday atmosphere.Temperature
In December, Buin's weather conditions record an average high-temperature of a still moderately hot 26.6°C (79.9°F), demonstrating little divergence from the preceding month. A pronounced dip becomes evident during the nights in December as Buin logs a consistent average temperature of 11.3°C (52.3°F).Humidity
In Buin, the average relative humidity in December is 45%.Rainfall
In Buin, in December, it is raining for 1.5 days, with typically 7mm (0.28") of accumulated precipitation. Throughout the year, in Buin, there are 50.7 rainfall days, and 265mm (10.43") of precipitation is accumulated.Daylight
December has the longest days of the year in Buin, Chile, with an average of 14h and 24min of daylight.On the first day of the month, sunrise is at 06:25 and sunset at 20:39. On the last day of December, sunrise is at 06:35 and sunset at 20:56 -03.
Sunshine
The average sunshine in December in Buin is 9.8h.UV index
The average daily maximum UV index in December is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index, 5 during December, leads to the following recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Buin, Chile
- Average high temperature in December: 26.6°C
The warmest month (with the highest average high temperature) is January (28.3°C).
The month with the lowest average high temperature is July (12.9°C).
- Average low temperature in December: 11.3°C
The month with the highest average low temperature is January (12.9°C).
The coldest month (with the lowest average low temperature) is July (3.7°C).
Average pressure in December
Buin, Chile
- Average pressure in December: 1015mbar
The month with the highest atmospheric pressure is July (1019.7mbar).
The month with the lowest atmospheric pressure is February (1014.4mbar).
Average wind speed in December
Buin, Chile
- Average wind speed in December: 7.3km/h
The windiest month (with the highest average wind speed) is January (7.6km/h).
The calmest month (with the lowest average wind speed) is May (5.8km/h).
Average humidity in December
Buin, Chile
- Average humidity in December: 45%
The month with the highest relative humidity is July (61%).
The month with the lowest relative humidity is March (41%).
Average rainfall in December
Buin, Chile
- Average rainfall in December: 7mm
The wettest month (with the highest rainfall) is June (78mm).
The driest months (with the least rainfall) are February and March (1mm).
Average rainfall days in December
Buin, Chile
- Average rainfall days in December: 1.5 days
The month with the highest number of rainy days is June (7.9 days).
The month with the least rainy days is February (0.7 days).
Average daylight in December /
Average sunshine in December
Buin, 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: 9h and 48min
The months with the most sunshine are January and February (Average sunshine: 9h and 54min).
The month with the least sunshine is June (Average sunshine: 8h and 12min).
Average sunshine days in December
Buin, Chile
- Average sunshine days in December: 28.7 days
The month with the most sunshine days is March (29 days).
The month with the least sunshine days is June (21.3 days).
Average UV index in December
Buin, Chile
- Average UV index in December: 5
The month with the highest UV index is January (UV index 6).
The months with the lowest UV index are May, June, July, August and September (UV index 3).
Average cloud cover in December
Buin, Chile
- Average cloud cover in December: 6
The month with the most cloud cover is June (Cloud cover 28).
The month with the least cloud cover is February (Cloud cover 4).
Average visibility in December
Buin, 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).
