December weather forecastLongaví, Chile
December
Weather in December
The first month of the summer, December, is also a moderately hot month in Longaví, Chile, with an average temperature fluctuating between 11°C (51.8°F) and 28.3°C (82.9°F).Temperature
As December arrives, a slight rise in the average high-temperature is observed, moving from a warm 24.5°C (76.1°F) in November to a still moderately hot 28.3°C (82.9°F). Longaví's average nighttime temperature descends significantly from the day's peak in December, settling at a fresh 11°C (51.8°F).Heat index
Throughout December, the heat index is calculated to be 29°C (84.2°F). Persisting in activity during exposure could lead to weariness and subsequently to heat cramps.In reference to the heat index, it's for places in shade and with a slight wind. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is the outcome of merging air's temperature and its humidity metrics. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are quite important for babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
Humidity
In Longaví, Chile, the average relative humidity in December is 52%.Rainfall
In Longaví, in December, it is raining for 2.4 days, with typically 12mm (0.47") of accumulated precipitation. Throughout the year, in Longaví, there are 76.4 rainfall days, and 600mm (23.62") of precipitation is accumulated.Daylight
The month with the longest days is December, with an average of 14h and 36min of daylight.On the first day of December in Longaví, sunrise is at 06:23 and sunset at 20:48. On the last day of the month, sunrise is at 06:33 and sunset at 21:06 -03.
Sunshine
The average sunshine in December is 10.6h.UV index
January, February and December, with an average maximum UV index of 6, are months with the highest UV index in Longaví. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the average person.Note: In December, the maximum UV index of 6 translates into these guidelines:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Longaví, Chile
- Average high temperature in December: 28.3°C
The warmest month (with the highest average high temperature) is January (31.4°C).
The month with the lowest average high temperature is July (12.8°C).
- Average low temperature in December: 11°C
The month with the highest average low temperature is January (13.2°C).
The coldest month (with the lowest average low temperature) is July (4.5°C).
Average pressure in December
Longaví, Chile
- Average pressure in December: 1014.7mbar
The month with the highest atmospheric pressure is July (1020.1mbar).
The month with the lowest atmospheric pressure is February (1013.8mbar).
Average wind speed in December
Longaví, Chile
- Average wind speed in December: 9.2km/h
The windiest month (with the highest average wind speed) is January (9.4km/h).
The calmest month (with the lowest average wind speed) is May (7.3km/h).
Average humidity in December
Longaví, Chile
- Average humidity in December: 52%
The months with the highest relative humidity are July and August (77%).
The month with the lowest relative humidity is January (47%).
Average rainfall in December
Longaví, Chile
- Average rainfall in December: 12mm
The wettest month (with the highest rainfall) is June (151mm).
The driest month (with the least rainfall) is January (3mm).
Average rainfall days in December
Longaví, Chile
- Average rainfall days in December: 2.4 days
The month with the highest number of rainy days is August (12.4 days).
The month with the least rainy days is February (1.6 days).
Average daylight in December /
Average sunshine in December
Longaví, Chile
- Average daylight in December: 14h and 36min
The month with the longest days is December (Average daylight: 14h and 36min).
The month with the shortest days is June (Average daylight: 9h and 48min).
- Average sunshine in December: 10h and 36min
The month with the most sunshine is January (Average sunshine: 11h and 36min).
The months with the least sunshine are June and July (Average sunshine: 7h and 30min).
Average sunshine days in December
Longaví, Chile
- Average sunshine days in December: 28.5 days
The month with the most sunshine days is March (29 days).
The month with the least sunshine days is June (17.4 days).
Average UV index in December
Longaví, 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 and September (UV index 3).
Average cloud cover in December
Longaví, Chile
- Average cloud cover in December: 10
The months with the most cloud cover are June and August (Cloud cover 36).
The months with the least cloud cover are January and February (Cloud cover 6).
Average visibility in December
Longaví, Chile
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).
