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 arrival of December marks a slight shift to an average high-temperature of an enjoyable 19.8°C (67.6°F) from November's 20°C (68°F). Tláhuac registers a significant drop in temperature in December, with average nighttime lows of 7.3°C (45.1°F).Humidity
In December, the average relative humidity is 59%.Rainfall
December is the month with the least rainfall. Rain falls for 4.3 days and accumulates 5mm (0.2") of precipitation.Daylight
The month with the shortest days is December, with an average of 11h and 0min of daylight.On the first day of the month, sunrise is at 6:54 am and sunset at 5:56 pm. On the last day of December, sunrise is at 7:09 am and sunset at 6:09 pm CST.
Sunshine
In Tláhuac, Mexico, the average sunshine in December is 8.8h.UV index
The months with the lowest UV index in Tláhuac, Mexico, are January, August through December, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 4 suggests this advice:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Tláhuac?
What is the average humidity in December in Tláhuac?
What is the driest month in Tláhuac?
How much does it rain in Tláhuac in December?
What is the month with the shortest days in Tláhuac?
How many hours of daylight does Tláhuac have in December?
When are sunrise and sunset in December in Tláhuac?
How long on average sun shines in December in Tláhuac?
What are the months with the lowest UV index in Tláhuac?
What is the UV index reading in December in Tláhuac?
Average temperature in December
Tláhuac, Mexico
- Average high temperature in December: 19.8°C
The warmest month (with the highest average high temperature) is April (25.3°C).
The month with the lowest average high temperature is January (19.3°C).
- Average low temperature in December: 7.3°C
The month with the highest average low temperature is May (13°C).
The coldest month (with the lowest average low temperature) is January (6.8°C).
Average pressure in December
Tláhuac, Mexico
- Average pressure in December: 1017.8mbar
The month with the highest atmospheric pressure is January (1018.4mbar).
The month with the lowest atmospheric pressure is May (1014.2mbar).
Average wind speed in December
Tláhuac, Mexico
- Average wind speed in December: 6.1km/h
The windiest months (with the highest average wind speed) are March and April (6.8km/h).
The calmest month (with the lowest average wind speed) is July (4.8km/h).
Average humidity in December
Tláhuac, Mexico
- Average humidity in December: 59%
The month with the highest relative humidity is September (80%).
The month with the lowest relative humidity is April (43%).
Average rainfall in December
Tláhuac, Mexico
- Average rainfall in December: 5mm
The wettest month (with the highest rainfall) is July (230mm).
The driest month (with the least rainfall) is December (5mm).
Average rainfall days in December
Tláhuac, Mexico
- Average rainfall days in December: 4.3 days
The months with the highest number of rainy days are July and August (29.7 days).
The month with the least rainy days is December (4.3 days).
Average daylight in December /
Average sunshine in December
Tláhuac, Mexico
- Average daylight in December: 11h and 0min
The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).
- Average sunshine in December: 8h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is November (Average sunshine: 7h and 42min).
Average sunshine days in December
Tláhuac, Mexico
- Average sunshine days in December: 24.9 days
The month with the most sunshine days is December (24.9 days).
The months with the least sunshine days are July and August (0.5 days).
Average UV index in December
Tláhuac, Mexico
- Average UV index in December: 4
The months with the highest UV index are February, March, April, May, June and July (UV index 5).
The months with the lowest UV index are January, August, September, October, November and December (UV index 4).
Average cloud cover in December
Tláhuac, Mexico
- Average cloud cover in December: 10
The months with the most cloud cover are July and September (Cloud cover 37).
The months with the least cloud cover are February and December (Cloud cover 10).
Average visibility in December
Tláhuac, Mexico
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, November and December (10km).
The months with the lowest visibility are July, August and September (8km).
Tláhuac, Mexico
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