December weather forecastMatanzas, Chile
December
Weather in December
December, the first month of the summer in Matanzas, is also an agreeable month, with an average temperature fluctuating between 12.9°C (55.2°F) and 21.8°C (71.2°F).Temperature
The commencement of December introduces an average high-temperature of a still pleasant 21.8°C (71.2°F), closely mirroring the preceding month. In the month of December, Matanzas's average low-temperature falls to a fresh 12.9°C (55.2°F).Humidity
The average relative humidity in December in Matanzas is 69%.Rainfall
In December, the rain falls for 1.3 days. Throughout December, 1mm (0.04") of precipitation is accumulated. Throughout the year, there are 43.8 rainfall days, and 227mm (8.94") of precipitation is accumulated.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 06:29 and sunset at 20:44. On the last day of December, in Matanzas, sunrise is at 06:39 and sunset at 21:02 -03.
Sunshine
In Matanzas, the average sunshine in December is 10h.UV index
In December, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 5 during December translates into these guidelines:
Act with care - The suggestion to avoid sunburn is emphasized. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Matanzas, Chile
- Average high temperature in December: 21.8°C
The warmest month (with the highest average high temperature) is February (23.6°C).
The month with the lowest average high temperature is July (14.3°C).
- Average low temperature in December: 12.9°C
The month with the highest average low temperature is January (14.8°C).
The coldest month (with the lowest average low temperature) is July (8.3°C).
Average pressure in December
Matanzas, Chile
- Average pressure in December: 1015.5mbar
The month with the highest atmospheric pressure is July (1019.8mbar).
The month with the lowest atmospheric pressure is February (1014.2mbar).
Average wind speed in December
Matanzas, Chile
- Average wind speed in December: 14.5km/h
The windiest month (with the highest average wind speed) is November (15.1km/h).
The calmest month (with the lowest average wind speed) is May (11.7km/h).
Average humidity in December
Matanzas, Chile
- Average humidity in December: 69%
The month with the highest relative humidity is August (76%).
The months with the lowest relative humidity are March and April (67%).
Average rainfall in December
Matanzas, Chile
- Average rainfall in December: 1mm
The wettest month (with the highest rainfall) is June (89mm).
The driest month (with the least rainfall) is February (0mm).
Average rainfall days in December
Matanzas, Chile
- Average rainfall days in December: 1.3 days
The month with the highest number of rainy days is June (8.3 days).
The month with the least rainy days is February (0.3 days).
Average daylight in December /
Average sunshine in December
Matanzas, 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 0min
The month with the most sunshine is January (Average sunshine: 11h and 0min).
The month with the least sunshine is June (Average sunshine: 7h and 42min).
Average sunshine days in December
Matanzas, Chile
- Average sunshine days in December: 29 days
The month with the most sunshine days is March (29.6 days).
The month with the least sunshine days is June (21.3 days).
Average UV index in December
Matanzas, 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, September and October (UV index 4).
Average cloud cover in December
Matanzas, Chile
- Average cloud cover in December: 12
The month with the most cloud cover is June (Cloud cover 32).
The month with the least cloud cover is February (Cloud cover 9).
Average visibility in December
Matanzas, 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).
