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
Weather in December
Temperature
December's advent presents an average high-temperature of a still agreeable 22.8°C (73°F), indicating a slight variation from the conditions of the previous month. Santo Tomás Milpas Altas's December nights cool down to an average low-temperature of 12.4°C (54.3°F).Humidity
In December, the average relative humidity is 79%.Rainfall
In Santo Tomás Milpas Altas, in December, it is raining for 7.5 days, with typically 9mm (0.35") of accumulated precipitation. In Santo Tomás Milpas Altas, during the entire year, the rain falls for 231.3 days and collects up to 1656mm (65.2") of precipitation.Daylight
December has the shortest days of the year in Santo Tomás Milpas Altas, with an average of 11h and 18min of daylight.On the first day of December in Santo Tomás Milpas Altas, Guatemala, sunrise is at 06:12 and sunset at 17:31. On the last day of the month, sunrise is at 06:27 and sunset at 17:44 CST.
Sunshine
In December, the average sunshine in Santo Tomás Milpas Altas is 7.5h.UV index
The average daily maximum UV index in December in Santo Tomás Milpas Altas is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 5 during December leads to these advisories:
Take necessary precautions - Defending against sun damage is advocated. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Frequently asked questions
What are December temperatures in Santo Tomás Milpas Altas?
What is the average humidity in December in Santo Tomás Milpas Altas?
How much does it rain in Santo Tomás Milpas Altas in December?
What is the month with the shortest days in Santo Tomás Milpas Altas?
What is the average length of the day in December in Santo Tomás Milpas Altas?
When is the sunrise / sunset in December in Santo Tomás Milpas Altas?
How many hours of sunshine does Santo Tomás Milpas Altas have in December?
What is the UV index intensity in December in Santo Tomás Milpas Altas?
Average temperature in December
Santo Tomás Milpas Altas, 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
Santo Tomás Milpas Altas, 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
Santo Tomás Milpas Altas, 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 (5.9km/h).
Average humidity in December
Santo Tomás Milpas Altas, 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
Santo Tomás Milpas Altas, Guatemala
- Average rainfall in December: 9mm
The wettest month (with the highest rainfall) is May (285mm).
The driest month (with the least rainfall) is January (7mm).
Average rainfall days in December
Santo Tomás Milpas Altas, Guatemala
- Average rainfall days in December: 7.5 days
The month with the highest number of rainy days is September (28.7 days).
The month with the least rainy days is January (6.7 days).
Average daylight in December /
Average sunshine in December
Santo Tomás Milpas Altas, Guatemala
- Average daylight in December: 11h and 2min
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 3min
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
Santo Tomás Milpas Altas, 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 (0.9 days).
Average UV index in December
Santo Tomás Milpas Altas, 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
Santo Tomás Milpas Altas, Guatemala
- Average cloud cover in December: 28
The months with the most cloud cover are June and September (Cloud cover 59).
The months with the least cloud cover are January, February and March (Cloud cover 26).
Average visibility in December
Santo Tomás Milpas Altas, Guatemala
- Average visibility in December: 9km
The month with the highest visibility is March (10km).
The month with the lowest visibility is September (6km).
Santo Tomás Milpas Altas, Guatemala
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