Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
Chépica's transition into December is noticed by a slight rise in the average high-temperature, advancing from 25.7°C (78.3°F) in November to a still warm 28.7°C (83.7°F). Despite a significant daily temperature range, Chépica's temperature falls to a steady low-temperature average of 11.1°C (52°F) in December.Heat index
In December, the heat index is calculated to be 29°C (84.2°F). Enduring exposure and ongoing activity could cause a sense of fatigue and subsequent heat cramps.Bear in mind that the heat index values are determined for shaded areas and light breezes. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', represents the fusion of temperature and moisture in the air to suggest how warm it feels. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
Humidity
The average relative humidity in December is 49%.Rainfall
In Chépica, in December, it is raining for 1.8 days, with typically 6mm (0.24") of accumulated precipitation. Throughout the year, there are 60.5 rainfall days, and 414mm (16.3") of precipitation is accumulated.Daylight
With an average of 14h and 24min of daylight, December has the longest days of the year.On the first day of the month, sunrise is at 06:24 and sunset at 20:43. On the last day of December, sunrise is at 06:35 and sunset at 21:01 -03.
Sunshine
In December, the average sunshine is 10.1h.UV index
The months with the highest UV index in Chépica are January, February and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the average person.Note: The daily maximum UV index of 6 in December interprets into the following advice:
Guard oneself from overexposure. Defence against sun injury is vital. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in December?
What is the average humidity in December?
How many days does it rain in December in Chépica?
When are the longest days in Chépica?
What is the average length of the day in December?
When are sunrise and sunset in December?
How many hours of sunshine does Chépica have in December?
When is the highest UV index?
What is the UV index intensity in December?
Average temperature in December
Chépica, Chile
- Average high temperature in December: 28.7°C
The warmest month (with the highest average high temperature) is January (31.2°C).
The month with the lowest average high temperature is July (13.2°C).
- Average low temperature in December: 11.1°C
The month with the highest average low temperature is January (12.8°C).
The coldest month (with the lowest average low temperature) is July (4.3°C).
Average pressure in December
Chépica, Chile
- Average pressure in December: 1014.9mbar
The month with the highest atmospheric pressure is July (1020mbar).
The month with the lowest atmospheric pressure is February (1014.1mbar).
Average wind speed in December
Chépica, Chile
- Average wind speed in December: 8.2km/h
The windiest month (with the highest average wind speed) is January (8.3km/h).
The calmest month (with the lowest average wind speed) is May (6.4km/h).
Average humidity in December
Chépica, Chile
- Average humidity in December: 49%
The month with the highest relative humidity is August (73%).
The months with the lowest relative humidity are January, February and March (47%).
Average rainfall in December
Chépica, Chile
- Average rainfall in December: 6mm
The wettest month (with the highest rainfall) is June (129mm).
The driest month (with the least rainfall) is January (1mm).
Average rainfall days in December
Chépica, Chile
- Average rainfall days in December: 1.8 days
The month with the highest number of rainy days is June (9.6 days).
The months with the least rainy days are January and February (1.1 days).
Average daylight in December /
Average sunshine in December
Chépica, Chile
- Average daylight in December: 14h and 2min
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 1min
The month with the most sunshine is January (Average sunshine: 11h and 6min).
The month with the least sunshine is June (Average sunshine: 7h and 42min).
Average sunshine days in December
Chépica, Chile
- Average sunshine days in December: 28.9 days
The month with the most sunshine days is January (29.7 days).
The month with the least sunshine days is June (19.9 days).
Average UV index in December
Chépica, Chile
- Average UV index in December: 6
The months with the highest UV index are January, February and December (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
Chépica, Chile
- Average cloud cover in December: 8
The month with the most cloud cover is June (Cloud cover 33).
The month with the least cloud cover is February (Cloud cover 5).
Average visibility in December
Chépica, Chile
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (10km).
The months with the lowest visibility are July and August (9km).
