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
The beginning of December is characterized by an average high temperature of a still agreeable 21.5°C (70.7°F), consistent with November's weather. December in Santo Domingo Tonalá presents a pronounced difference from daytime highs, with a consistent average low-temperature of 9.4°C (48.9°F).Humidity
In December, the average relative humidity in Santo Domingo Tonalá is 69%.Rainfall
The month with the least rainfall is December, when the rain falls for 4.5 days and typically collects 3mm (0.12") of precipitation.Daylight
With an average of 11h and 6min of daylight, December has the shortest days of the year.On the first day of December in Santo Domingo Tonalá, Mexico, sunrise is at 6:46 am and sunset at 5:55 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 6:08 pm CST.
Sunshine
In Santo Domingo Tonalá, the average sunshine in December is 8.5h.UV index
January, June, October through December, with an average maximum UV index of 4, are months with the lowest UV index in Santo Domingo Tonalá. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In December, the maximum UV index of 4 suggests these recommendations:
Ensure safety - Sun damage prevention is strongly urged. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Santo Domingo Tonalá in December?
What is the average humidity in December in Santo Domingo Tonalá?
What is the driest month in Santo Domingo Tonalá?
How many days does it rain in December in Santo Domingo Tonalá?
What is the month with the shortest days in Santo Domingo Tonalá?
How many hours of daylight does Santo Domingo Tonalá have in December?
When are sunrise and sunset in December in Santo Domingo Tonalá?
How long on average sun shines in December in Santo Domingo Tonalá?
What are the months with the lowest UV index in Santo Domingo Tonalá?
How high is the UV index in December in Santo Domingo Tonalá?
Average temperature in December
Santo Domingo Tonalá, 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 Tonalá, 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 Tonalá, 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 Tonalá, 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 Tonalá, 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 Tonalá, 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 Tonalá, 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 Tonalá, 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 Tonalá, 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 Tonalá, 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 Tonalá, 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).
Santo Domingo Tonalá, Mexico
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