December weather forecastConstancia, Uruguay
December
Weather in December
The first month of the summer, December, is a tropical month in Constancia, Uruguay, with temperature in the range of an average high of 30°C (86°F) and an average low of 16.7°C (62.1°F).Temperature
Constancia in December denotes a subtle temperature transition, adjusting from an average high of a warm 26.8°C (80.2°F) in November to a tropical 30°C (86°F). A sharp contrast between day and night is prevalent in December with an average nighttime temperature of 16.7°C (62.1°F).Heat index
During December, the heat index is evaluated at a hot 34°C (93.2°F). Implement additional safety measures to avoid heat cramps and heat exhaustion. Persistent activity might trigger heatstroke.Heat index guidelines indicate values are for light wind scenarios and shaded regions. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an estimation of the warmth sensation when considering humidity levels. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
Humidity
In December, the average relative humidity in Constancia is 64%.Rainfall
In December, the rain falls for 10.6 days. Throughout December, 70mm (2.76") of precipitation is accumulated. In Constancia, Uruguay, during the entire year, the rain falls for 114.3 days and collects up to 728mm (28.66") of precipitation.Daylight
With an average of 14h and 12min of daylight, December has the longest days of the year.On the first day of December, sunrise is at 05:37 and sunset at 19:44. On the last day of the month, sunrise is at 05:48 and sunset at 20:01 -03.
Sunshine
December has the most sunshine of the year, with an average of 10.8h of sunshine.UV index
The average daily maximum UV index in December is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 6 in December interprets into the following recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Constancia, Uruguay
- Average high temperature in December: 30°C
The warmest month (with the highest average high temperature) is January (32.3°C).
The month with the lowest average high temperature is July (15.4°C).
- Average low temperature in December: 16.7°C
The month with the highest average low temperature is January (19°C).
The coldest month (with the lowest average low temperature) is July (7.3°C).
Average pressure in December
Constancia, Uruguay
- Average pressure in December: 1010.6mbar
The month with the highest atmospheric pressure is July (1019.3mbar).
The month with the lowest atmospheric pressure is December (1010.6mbar).
Average wind speed in December
Constancia, Uruguay
- Average wind speed in December: 10.9km/h
The windiest month (with the highest average wind speed) is August (13.1km/h).
The calmest months (with the lowest average wind speed) are March and April (10.5km/h).
Average humidity in December
Constancia, Uruguay
- Average humidity in December: 64%
The months with the highest relative humidity are May and June (83%).
The month with the lowest relative humidity is January (59%).
Average rainfall in December
Constancia, Uruguay
- Average rainfall in December: 70mm
The wettest month (with the highest rainfall) is January (77mm).
The driest month (with the least rainfall) is July (44mm).
Average rainfall days in December
Constancia, Uruguay
- Average rainfall days in December: 10.6 days
The month with the highest number of rainy days is October (11.7 days).
The months with the least rainy days are April and June (8 days).
Average daylight in December /
Average sunshine in December
Constancia, Uruguay
- Average daylight in December: 14h and 12min
The month with the longest days is December (Average daylight: 14h and 12min).
The month with the shortest days is June (Average daylight: 10h and 6min).
- Average sunshine in December: 10h and 48min
The month with the most sunshine is December (Average sunshine: 10h and 48min).
The month with the least sunshine is June (Average sunshine: 5h and 36min).
Average sunshine days in December
Constancia, Uruguay
- Average sunshine days in December: 19.5 days
The month with the most sunshine days is April (21 days).
The month with the least sunshine days is October (17 days).
Average UV index in December
Constancia, Uruguay
- Average UV index in December: 6
The month with the highest UV index is January (UV index 7).
The month with the lowest UV index is July (UV index 3).
Average cloud cover in December
Constancia, Uruguay
- Average cloud cover in December: 21
The month with the most cloud cover is May (Cloud cover 41).
The months with the least cloud cover are January and December (Cloud cover 21).
Average visibility in December
Constancia, Uruguay
- Average visibility in December: 9km
The month with the highest visibility is January (10km).
The month with the lowest visibility is May (8km).
