December weather forecastContreras, Guatemala
December weather for Contreras, Guatemala: December, the first month of the winter in Contreras, is still a pleasant month, with an average temperature fluctuating between 22.8°C (73°F) and 12.4°C (54.3°F). In Contreras, Guatemala, during December, the rain falls for 7.5 days and regularly aggregates up to 9mm (0.35") of precipitation.
December
Weather in December
December, the first month of the winter in Contreras, is still a pleasant month, with an average temperature fluctuating between 22.8°C (73°F) and 12.4°C (54.3°F).Temperature
The transition into December is marked with an average high-temperature of a still pleasant 22.8°C (73°F), showing an insignificant shift from November's 22.6°C (72.7°F). During the nights in December, the temperature in Contreras averages to a cool 12.4°C (54.3°F).Humidity
The average relative humidity in December in Contreras is 79%.Rainfall
In Contreras, in December, during 7.5 rainfall days, 9mm (0.35") of precipitation is typically accumulated. In Contreras, Guatemala, during the entire year, the rain falls for 231.4 days and collects up to 1685mm (66.34") of precipitation.Daylight
The month with the shortest days is December, with an average of 11h and 18min of daylight.On the first day of the month, sunrise is at 06:11 and sunset at 17:30. On the last day of December, sunrise is at 06:26 and sunset at 17:43 CST.
Sunshine
In December, the average sunshine is 7.5h.UV index
The average daily maximum UV index in December is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 5 translates into these guidelines:
Take precautions - Protection against skin and eye damage is obliged. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. 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
Contreras, Guatemala
- Average high temperature in December: 22.8°C
The warmest month (with the highest average high temperature) is April (27.3°C).
The month with the lowest average high temperature is October (22.5°C).
- Average low temperature in December: 12.4°C
The month with the highest average low temperature is May (16.5°C).
The coldest month (with the lowest average low temperature) is January (11.8°C).
Average pressure in December
Contreras, Guatemala
- Average pressure in December: 1014.8mbar
The month with the highest atmospheric pressure is January (1015.5mbar).
The month with the lowest atmospheric pressure is May (1012.5mbar).
Average wind speed in December
Contreras, Guatemala
- Average wind speed in December: 11.9km/h
The windiest month (with the highest average wind speed) is January (12.8km/h).
The calmest month (with the lowest average wind speed) is September (5.7km/h).
Average humidity in December
Contreras, Guatemala
- Average humidity in December: 79%
The month with the highest relative humidity is September (90%).
The month with the lowest relative humidity is March (69%).
Average rainfall in December
Contreras, Guatemala
- Average rainfall in December: 9mm
The wettest month (with the highest rainfall) is September (298mm).
The driest month (with the least rainfall) is January (7mm).
Average rainfall days in December
Contreras, Guatemala
- Average rainfall days in December: 7.5 days
The month with the highest number of rainy days is September (28.8 days).
The month with the least rainy days is January (6.7 days).
Average daylight in December /
Average sunshine in December
Contreras, Guatemala
- Average daylight in December: 11h and 18min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in December: 7h and 30min
The month with the most sunshine is April (Average sunshine: 11h and 18min).
The month with the least sunshine is October (Average sunshine: 7h and 24min).
Average sunshine days in December
Contreras, Guatemala
- Average sunshine days in December: 19.5 days
The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is September (0.8 days).
Average UV index in December
Contreras, Guatemala
- Average UV index in December: 5
The months with the highest UV index are March and April (UV index 6).
The months with the lowest UV index are August and October (UV index 4).
Average cloud cover in December
Contreras, Guatemala
- Average cloud cover in December: 28
The month with the most cloud cover is September (Cloud cover 60).
The months with the least cloud cover are January, February and March (Cloud cover 26).
Average visibility in December
Contreras, Guatemala
- Average visibility in December: 9km
The month with the highest visibility is March (10km).
The month with the lowest visibility is September (6km).
