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
December's climate reveals an average high-temperature of a still pleasant 21.5°C (70.7°F), consistent with November. With a significant temperature contrast, nighttime temperatures hover around an average low of 9.4°C (48.9°F) in December.Humidity
In Santo Domingo Tonaltepec, the average relative humidity in December is 69%.Rainfall
The month with the least rainfall in Santo Domingo Tonaltepec is December, when the rain falls for 4.5 days and typically collects 3mm (0.12") of precipitation.Daylight
December has the shortest days of the year, with an average of 11h and 6min of daylight.On the first day of the month, sunrise is at 6:44 am and sunset at 5:53 pm. On the last day of December, sunrise is at 6:59 am and sunset at 6:05 pm CST.
Sunshine
In Santo Domingo Tonaltepec, the average sunshine in December is 8.5h.UV index
The months with the lowest UV index in Santo Domingo Tonaltepec are January, June, October through December, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 4 during December translates into the following recommendations:
Act with care - The need to guard against sun damage is communicated. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Santo Domingo Tonaltepec?
What is the average humidity in December in Santo Domingo Tonaltepec?
What is the driest month in Santo Domingo Tonaltepec?
How many days does it rain in December in Santo Domingo Tonaltepec?
What is the month with the shortest days in Santo Domingo Tonaltepec?
How many hours of daylight does Santo Domingo Tonaltepec have in December?
What time are sunrise and sunset in December in Santo Domingo Tonaltepec?
How many hours of sunshine does Santo Domingo Tonaltepec have in December?
When is the lowest UV index in Santo Domingo Tonaltepec?
What is the UV index intensity in December in Santo Domingo Tonaltepec?
Average temperature in December
Santo Domingo Tonaltepec, Mexico
- Average high temperature in December: 21.5°C
The warmest month (with the highest average high temperature) is April (27.3°C).
The month with the lowest average high temperature is January (21.1°C).
- Average low temperature in December: 9.4°C
The month with the highest average low temperature is May (14.5°C).
The coldest month (with the lowest average low temperature) is January (8.8°C).
Average pressure in December
Santo Domingo Tonaltepec, Mexico
- Average pressure in December: 1017.1mbar
The month with the highest atmospheric pressure is January (1017.7mbar).
The month with the lowest atmospheric pressure is May (1013.8mbar).
Average wind speed in December
Santo Domingo Tonaltepec, Mexico
- Average wind speed in December: 7.8km/h
The windiest month (with the highest average wind speed) is January (8.7km/h).
The calmest months (with the lowest average wind speed) are June and September (6.7km/h).
Average humidity in December
Santo Domingo Tonaltepec, Mexico
- Average humidity in December: 69%
The month with the highest relative humidity is September (81%).
The month with the lowest relative humidity is April (56%).
Average rainfall in December
Santo Domingo Tonaltepec, Mexico
- Average rainfall in December: 3mm
The wettest month (with the highest rainfall) is June (164mm).
The driest month (with the least rainfall) is December (3mm).
Average rainfall days in December
Santo Domingo Tonaltepec, Mexico
- Average rainfall days in December: 4.5 days
The month with the highest number of rainy days is September (26.6 days).
The month with the least rainy days is December (4.5 days).
Average daylight in December /
Average sunshine in December
Santo Domingo Tonaltepec, Mexico
- Average daylight in December: 11h and 1min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in December: 8h and 3min
The month with the most sunshine is May (Average sunshine: 10h and 48min).
The month with the least sunshine is November (Average sunshine: 7h and 36min).
Average sunshine days in December
Santo Domingo Tonaltepec, Mexico
- Average sunshine days in December: 22.2 days
The month with the most sunshine days is December (22.2 days).
The months with the least sunshine days are August and September (2 days).
Average UV index in December
Santo Domingo Tonaltepec, Mexico
- Average UV index in December: 4
The month with the highest UV index is April (UV index 6).
The months with the lowest UV index are January, June, October, November and December (UV index 4).
Average cloud cover in December
Santo Domingo Tonaltepec, Mexico
- Average cloud cover in December: 18
The month with the most cloud cover is September (Cloud cover 42).
The months with the least cloud cover are February, March and April (Cloud cover 15).
Average visibility in December
Santo Domingo Tonaltepec, Mexico
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, November and December (10km).
The month with the lowest visibility is September (8km).
