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 onset of December brings an average high-temperature of a still comfortable 19.4°C (66.9°F), nearly matching the November temperature. In Santa Cecilia Acatitlan, following the steep rise of daytime temperatures, an average nighttime low of 7°C (44.6°F) is anticipated during December.Humidity
The average relative humidity in December is 58%.Rainfall
The month with the least rainfall in Santa Cecilia Acatitlan is December, when the rain falls for 4.2 days and typically collects 6mm (0.24") of precipitation.Daylight
December has the shortest days of the year, with an average of 11h and 0min of daylight.On the first day of the month, sunrise is at 6:55 am and sunset at 5:57 pm. On the last day of December, in Santa Cecilia Acatitlan, sunrise is at 7:10 am and sunset at 6:09 pm CST.
Sunshine
In December, the average sunshine is 8.8h.UV index
January, June through December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, the UV index of 4 transforms into the following advice:
Take precautions - Protection against sun damage is advised. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Frequently asked questions
What is the average December temperature in Santa Cecilia Acatitlan?
What is the average humidity in December in Santa Cecilia Acatitlan?
What is the driest month in Santa Cecilia Acatitlan?
How many days does it rain in December in Santa Cecilia Acatitlan?
What is the month with the shortest days in Santa Cecilia Acatitlan?
How many hours of daylight does Santa Cecilia Acatitlan have in December?
When are sunrise and sunset in December in Santa Cecilia Acatitlan?
How long on average sun shines in December in Santa Cecilia Acatitlan?
What is the month with the lowest UV index in Santa Cecilia Acatitlan?
What is the UV index reading in December in Santa Cecilia Acatitlan?
Average temperature in December
Santa Cecilia Acatitlan, Mexico
- Average high temperature in December: 19.4°C
The warmest month (with the highest average high temperature) is April (25°C).
The month with the lowest average high temperature is January (18.8°C).
- Average low temperature in December: 7°C
The month with the highest average low temperature is May (12.8°C).
The coldest month (with the lowest average low temperature) is January (6.4°C).
Average pressure in December
Santa Cecilia Acatitlan, Mexico
- Average pressure in December: 1017.8mbar
The month with the highest atmospheric pressure is January (1018.5mbar).
The month with the lowest atmospheric pressure is May (1014.1mbar).
Average wind speed in December
Santa Cecilia Acatitlan, Mexico
- Average wind speed in December: 6.5km/h
The windiest month (with the highest average wind speed) is March (7.7km/h).
The calmest month (with the lowest average wind speed) is July (6.2km/h).
Average humidity in December
Santa Cecilia Acatitlan, Mexico
- Average humidity in December: 58%
The month with the highest relative humidity is September (79%).
The month with the lowest relative humidity is April (43%).
Average rainfall in December
Santa Cecilia Acatitlan, Mexico
- Average rainfall in December: 6mm
The wettest month (with the highest rainfall) is July (178mm).
The driest month (with the least rainfall) is December (6mm).
Average rainfall days in December
Santa Cecilia Acatitlan, Mexico
- Average rainfall days in December: 4.2 days
The month with the highest number of rainy days is July (29.2 days).
The month with the least rainy days is December (4.2 days).
Average daylight in December /
Average sunshine in December
Santa Cecilia Acatitlan, 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 36min).
The month with the least sunshine is November (Average sunshine: 7h and 48min).
Average sunshine days in December
Santa Cecilia Acatitlan, Mexico
- Average sunshine days in December: 22.4 days
The month with the most sunshine days is December (22.4 days).
The month with the least sunshine days is August (1.2 days).
Average UV index in December
Santa Cecilia Acatitlan, Mexico
- Average UV index in December: 4
The months with the highest UV index are February, March, April and May (UV index 5).
The months with the lowest UV index are January, June, July, August, September, October, November and December (UV index 4).
Average cloud cover in December
Santa Cecilia Acatitlan, Mexico
- Average cloud cover in December: 12
The month with the most cloud cover is September (Cloud cover 42).
The month with the least cloud cover is February (Cloud cover 11).
Average visibility in December
Santa Cecilia Acatitlan, Mexico
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May and December (10km).
The months with the lowest visibility are July, August, September and October (8km).
Santa Cecilia Acatitlan, Mexico
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