December weather forecastMachalí, Chile
December
Weather in December
December, the first month of the summer in Machalí, is a warm month, with an average temperature fluctuating between 24.9°C (76.8°F) and 9.8°C (49.6°F).Temperature
Machalí, Chile, experiences a transition to a warm 24.9°C (76.8°F) in average high-temperatures with the arrival of December, not greatly differing from November's 22.3°C (72.1°F). The nighttime temperature shows a significant divergence from the daytime highs, averaging at a frosty 9.8°C (49.6°F) in December.Humidity
In December, the average relative humidity is 46%.Rainfall
In Machalí, in December, during 2.2 rainfall days, 10mm (0.39") of precipitation is typically accumulated. Throughout the year, in Machalí, there are 64.2 rainfall days, and 389mm (15.31") of precipitation is accumulated.Snowfall
In Machalí, snow does not fall in January through June, August through December.Daylight
The month with the longest days in Machalí is December, with an average of 14h and 24min of daylight.On the first day of December, sunrise is at 06:23 and sunset at 20:40. On the last day of the month, sunrise is at 06:34 and sunset at 20:57 -03.
Sunshine
The average sunshine in December is 9.7h.UV index
In Machalí, Chile, the average daily maximum UV index in December is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: A maximum high UV index of 5 in December translates into the following recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Machalí, Chile
- Average high temperature in December: 24.9°C
The warmest month (with the highest average high temperature) is January (27.1°C).
The month with the lowest average high temperature is July (10.6°C).
- Average low temperature in December: 9.8°C
The month with the highest average low temperature is January (11.8°C).
The coldest month (with the lowest average low temperature) is July (1.7°C).
Average pressure in December
Machalí, Chile
- Average pressure in December: 1014.8mbar
The month with the highest atmospheric pressure is July (1019.8mbar).
The month with the lowest atmospheric pressure is February (1014.3mbar).
Average wind speed in December
Machalí, Chile
- Average wind speed in December: 7.2km/h
The windiest month (with the highest average wind speed) is June (7.9km/h).
The calmest month (with the lowest average wind speed) is April (6.2km/h).
Average humidity in December
Machalí, Chile
- Average humidity in December: 46%
The months with the highest relative humidity are July and August (64%).
The month with the lowest relative humidity is March (40%).
Average rainfall in December
Machalí, Chile
- Average rainfall in December: 10mm
The wettest month (with the highest rainfall) is June (105mm).
The driest month (with the least rainfall) is March (2mm).
Average rainfall days in December
Machalí, Chile
- Average rainfall days in December: 2.2 days
The month with the highest number of rainy days is June (9.1 days).
The months with the least rainy days are January and February (1.8 days).
Average snowfall in December
Machalí, Chile
- Average snowfall in December: 0mm
The month with the highest snowfall is July (4mm).
The months with the least snowfall are January, February, March, April, May, June, August, September, October, November and December (0mm).
Average snowfall days in December
Machalí, Chile
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is July (0.3 days).
The months with the least snowfall days are January, February, March, April, May, June, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Machalí, 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 42min
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: 7h and 42min).
Average sunshine days in December
Machalí, Chile
- Average sunshine days in December: 27.4 days
The month with the most sunshine days is March (28.8 days).
The month with the least sunshine days is June (20.2 days).
Average UV index in December
Machalí, 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 June and July (UV index 2).
Average cloud cover in December
Machalí, Chile
- Average cloud cover in December: 8
The month with the most cloud cover is June (Cloud cover 32).
The month with the least cloud cover is February (Cloud cover 4).
Average visibility in December
Machalí, 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).
