December weather forecastPichilemu, Chile
December
Weather in December
December, the first month of the summer in Pichilemu, is an agreeable month, with an average temperature varying between 12.7°C (54.9°F) and 20.4°C (68.7°F).Temperature
The commencement of December records an average high-temperature of a pleasant 20.4°C (68.7°F), barely varying from November's 18.9°C (66°F). During December, Pichilemu records a consistent average nighttime temperature of 12.7°C (54.9°F).Humidity
In December, the average relative humidity in Pichilemu, Chile, is 72%.Rainfall
In Pichilemu, during December, the rain falls for 1.1 days and regularly aggregates up to 2mm (0.08") of precipitation. In Pichilemu, during the entire year, the rain falls for 49.5 days and collects up to 246mm (9.69") of precipitation.Sea temperature
In Pichilemu, in December, the average water temperature is 15.8°C (60.4°F).Note: Swimming is not a pleasant activity for most individuals in 15.8°C (60.4°F). Breathing becomes increasingly challenging to control as the water temperature dips from 21°C (69.8°F) to 15°C (59°F).
Daylight
With an average of 14h and 24min of daylight, December has the longest days of the year in Pichilemu.On the first day of the month, sunrise is at 06:28 and sunset at 20:45. On the last day of December, sunrise is at 06:38 and sunset at 21:03 -03.
Sunshine
The average sunshine in December in Pichilemu is 10.3h.UV index
January through April, November and December, with an average maximum UV index of 5, are months with the highest UV index in Pichilemu. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In December, the maximum UV index of 5 suggests these recommendations:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Pichilemu, Chile
- Average high temperature in December: 20.4°C
The warmest month (with the highest average high temperature) is January (22.3°C).
The month with the lowest average high temperature is July (13.8°C).
- Average low temperature in December: 12.7°C
The months with the highest average low temperature are January and February (14.3°C).
The coldest months (with the lowest average low temperature) are July and August (8.3°C).
Average pressure in December
Pichilemu, Chile
- Average pressure in December: 1015.4mbar
The month with the highest atmospheric pressure is July (1019.9mbar).
The month with the lowest atmospheric pressure is February (1014mbar).
Average wind speed in December
Pichilemu, Chile
- Average wind speed in December: 15.3km/h
The windiest month (with the highest average wind speed) is November (15.9km/h).
The calmest month (with the lowest average wind speed) is May (12.2km/h).
Average humidity in December
Pichilemu, Chile
- Average humidity in December: 72%
The month with the highest relative humidity is August (78%).
The months with the lowest relative humidity are March and April (70%).
Average rainfall in December
Pichilemu, Chile
- Average rainfall in December: 2mm
The wettest month (with the highest rainfall) is June (97mm).
The driest month (with the least rainfall) is February (0mm).
Average rainfall days in December
Pichilemu, Chile
- Average rainfall days in December: 1.1 days
The month with the highest number of rainy days is June (9.2 days).
The month with the least rainy days is February (0.6 days).
Average sea temperature in December
Pichilemu, Chile
- Average sea temperature in December: 15.8°C
The best months for swimming (with the highest average sea temperature) are February and March (17.2°C).
The coldest months (with the lowest average sea temperature) are August and September (12.9°C).
Average daylight in December /
Average sunshine in December
Pichilemu, 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 18min
The month with the most sunshine is January (Average sunshine: 11h and 12min).
The month with the least sunshine is June (Average sunshine: 7h and 30min).
Average sunshine days in December
Pichilemu, Chile
- Average sunshine days in December: 29.4 days
The month with the most sunshine days is March (29.5 days).
The month with the least sunshine days is June (20.3 days).
Average UV index in December
Pichilemu, 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 month with the lowest UV index is July (UV index 3).
Average cloud cover in December
Pichilemu, Chile
- Average cloud cover in December: 13
The month with the most cloud cover is June (Cloud cover 35).
The month with the least cloud cover is February (Cloud cover 10).
Average visibility in December
Pichilemu, Chile
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, June, July, November and December (10km).
The months with the lowest visibility are May, August, September and October (9km).
