December weather forecastTlalpan, Mexico
December
Weather in December
The first month of the winter, December, is still a refreshing month in Tlalpan, Mexico, with an average temperature varying between 19.7°C (67.5°F) and 7.3°C (45.1°F).Temperature
The transition from November to December sees average high-temperatures adjusting to a refreshing 19.7°C (67.5°F), from a not significantly different 20°C (68°F). Despite a noticeable differential from daytime highs, Tlalpan notes an average nighttime low-temperature of 7.3°C (45.1°F) in December.Humidity
In Tlalpan, the average relative humidity in December is 57%.Rainfall
The month with the least rainfall in Tlalpan, Mexico, is December, when the rain falls for 3.9 days and typically collects 4mm (0.16") of precipitation.Daylight
With an average of 11h and 0min of daylight, December has the shortest days of the year in Tlalpan.On the first day of the month, sunrise is at 6:54 am and sunset at 5:57 pm. On the last day of December, in Tlalpan, sunrise is at 7:10 am and sunset at 6:09 pm CST.
Sunshine
In December, the average sunshine in Tlalpan is 8.9h.UV index
The months with the lowest UV index are January, June, August 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 unsafe exposure to UV radiation for the average person.Note: The maximum UV index of 4 during December translates into these guidelines:
Put precautions into practice - Guidance to elude sunburn is provided. It's recommended to limit sun exposure when its radiation is at its peak during midday. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Tlalpan, Mexico
- Average high temperature in December: 19.7°C
The warmest months (with the highest average high temperature) are April and May (25.4°C).
The month with the lowest average high temperature is January (19.2°C).
- Average low temperature in December: 7.3°C
The month with the highest average low temperature is May (13.7°C).
The coldest month (with the lowest average low temperature) is January (6.8°C).
Average pressure in December
Tlalpan, Mexico
- Average pressure in December: 1017.7mbar
The month with the highest atmospheric pressure is January (1018.3mbar).
The month with the lowest atmospheric pressure is May (1014.1mbar).
Average wind speed in December
Tlalpan, Mexico
- Average wind speed in December: 6.2km/h
The windiest month (with the highest average wind speed) is March (7.4km/h).
The calmest month (with the lowest average wind speed) is July (5.4km/h).
Average humidity in December
Tlalpan, Mexico
- Average humidity in December: 57%
The month with the highest relative humidity is September (77%).
The month with the lowest relative humidity is April (41%).
Average rainfall in December
Tlalpan, Mexico
- Average rainfall in December: 4mm
The wettest month (with the highest rainfall) is July (181mm).
The driest month (with the least rainfall) is December (4mm).
Average rainfall days in December
Tlalpan, Mexico
- Average rainfall days in December: 3.9 days
The month with the highest number of rainy days is July (28.8 days).
The month with the least rainy days is December (3.9 days).
Average daylight in December /
Average sunshine in December
Tlalpan, 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 54min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is November (Average sunshine: 7h and 48min).
Average sunshine days in December
Tlalpan, Mexico
- Average sunshine days in December: 25.1 days
The month with the most sunshine days is December (25.1 days).
The month with the least sunshine days is July (0.3 days).
Average UV index in December
Tlalpan, Mexico
- Average UV index in December: 4
The months with the highest UV index are February, March, April, May and July (UV index 5).
The months with the lowest UV index are January, June, August, September, October, November and December (UV index 4).
Average cloud cover in December
Tlalpan, Mexico
- Average cloud cover in December: 10
The month with the most cloud cover is July (Cloud cover 38).
The month with the least cloud cover is December (Cloud cover 10).
Average visibility in December
Tlalpan, 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).
