December weather forecastRenaca, Chile
December
Weather in December
The first month of the summer, December, is still a pleasant month in Renaca, Chile, with an average temperature fluctuating between 21.9°C (71.4°F) and 12.8°C (55°F).Temperature
Renaca marks the onset of December with an average high-temperature of a still agreeable 21.9°C (71.4°F), a subtle shift from November's 20.9°C (69.6°F). Renaca's temperature in December lowers to a consistent average of 12.8°C (55°F) during the nights.Humidity
The average relative humidity in December in Renaca, Chile, is 69%.Rainfall
December is the last month it rains in Renaca. During 0.8 rainfall days, in December, Renaca aggregates 2mm (0.08") of precipitation. In Renaca, during the entire year, the rain falls for 33.7 days and collects up to 178mm (7.01") of precipitation.Daylight
The month with the longest days in Renaca, Chile, is December, with an average of 14h and 18min of daylight.On the first day of December, sunrise is at 06:30 and sunset at 20:40. On the last day of the month, sunrise is at 06:40 and sunset at 20:58 -03.
Sunshine
The average sunshine in December in Renaca is 9.8h.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 estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 5 during December translates into the following guidance:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Renaca, Chile
- Average high temperature in December: 21.9°C
The warmest months (with the highest average high temperature) are January and February (23.3°C).
The month with the lowest average high temperature is July (15.4°C).
- Average low temperature in December: 12.8°C
The month with the highest average low temperature is January (14.7°C).
The coldest month (with the lowest average low temperature) is July (8.3°C).
Average pressure in December
Renaca, Chile
- Average pressure in December: 1015.6mbar
The month with the highest atmospheric pressure is July (1019.5mbar).
The month with the lowest atmospheric pressure is February (1014.4mbar).
Average wind speed in December
Renaca, Chile
- Average wind speed in December: 12.9km/h
The windiest month (with the highest average wind speed) is November (13.6km/h).
The calmest month (with the lowest average wind speed) is May (10.3km/h).
Average humidity in December
Renaca, Chile
- Average humidity in December: 69%
The months with the highest relative humidity are July, August and September (72%).
The month with the lowest relative humidity is April (66%).
Average rainfall in December
Renaca, Chile
- Average rainfall in December: 2mm
The wettest month (with the highest rainfall) is June (71mm).
The driest months (with the least rainfall) are January and February (0mm).
Average rainfall days in December
Renaca, Chile
- Average rainfall days in December: 0.8 days
The month with the highest number of rainy days is June (6.8 days).
The month with the least rainy days is February (0.3 days).
Average daylight in December /
Average sunshine in December
Renaca, Chile
- Average daylight in December: 14h and 18min
The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).
- Average sunshine in December: 9h and 48min
The month with the most sunshine is February (Average sunshine: 9h and 54min).
The month with the least sunshine is June (Average sunshine: 8h and 0min).
Average sunshine days in December
Renaca, Chile
- Average sunshine days in December: 29.8 days
The months with the most sunshine days are January and March (30.3 days).
The month with the least sunshine days is June (22.7 days).
Average UV index in December
Renaca, 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 months with the lowest UV index are May, June, July, August, September and October (UV index 4).
Average cloud cover in December
Renaca, Chile
- Average cloud cover in December: 11
The month with the most cloud cover is June (Cloud cover 28).
The month with the least cloud cover is February (Cloud cover 7).
Average visibility in December
Renaca, Chile
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May and June (10km).
The months with the lowest visibility are July, August, September, October, November and December (9km).
