December weather forecastZacatelco, Mexico
December
Weather in December
December, the first month of the winter in Zacatelco, is still a comfortable month, with temperature in the range of an average low of 6.5°C (43.7°F) and an average high of 18.2°C (64.8°F).Temperature
Zacatelco marks the start of December with an average high-temperature of a still enjoyable 18.2°C (64.8°F), hinting at a slight fluctuation from November's 18.5°C (65.3°F). Throughout December, the temperature in Zacatelco tends to fall to a consistent average low of 6.5°C (43.7°F).Humidity
In Zacatelco, the average relative humidity in December is 64%.Rainfall
December is the month with the least rainfall in Zacatelco, Mexico. Rain falls for 4.7 days and accumulates 6mm (0.24") of precipitation.Snowfall
In Zacatelco, snow does not fall in February through October and December.Daylight
With an average of 11h and 0min of daylight, December has the shortest days of the year in Zacatelco, Mexico.On the first day of the month, sunrise is at 6:50 am and sunset at 5:53 pm. On the last day of December, in Zacatelco, sunrise is at 7:06 am and sunset at 6:06 pm CST.
Sunshine
The average sunshine in December is 8.4h.UV index
January, February, May 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: The maximum UV index of 4 during December translates into these guidelines:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Zacatelco, Mexico
- Average high temperature in December: 18.2°C
The warmest month (with the highest average high temperature) is April (23.3°C).
The month with the lowest average high temperature is January (17.5°C).
- Average low temperature in December: 6.5°C
The month with the highest average low temperature is May (11.7°C).
The coldest month (with the lowest average low temperature) is January (5.5°C).
Average pressure in December
Zacatelco, Mexico
- Average pressure in December: 1018.2mbar
The month with the highest atmospheric pressure is January (1018.9mbar).
The month with the lowest atmospheric pressure is May (1014.2mbar).
Average wind speed in December
Zacatelco, Mexico
- Average wind speed in December: 7.8km/h
The windiest months (with the highest average wind speed) are February and March (8.6km/h).
The calmest month (with the lowest average wind speed) is July (6.5km/h).
Average humidity in December
Zacatelco, Mexico
- Average humidity in December: 64%
The month with the highest relative humidity is September (84%).
The month with the lowest relative humidity is April (51%).
Average rainfall in December
Zacatelco, Mexico
- Average rainfall in December: 6mm
The wettest month (with the highest rainfall) is July (155mm).
The driest month (with the least rainfall) is December (6mm).
Average rainfall days in December
Zacatelco, Mexico
- Average rainfall days in December: 4.7 days
The month with the highest number of rainy days is September (27.6 days).
The month with the least rainy days is December (4.7 days).
Average snowfall days in December
Zacatelco, Mexico
- Average snowfall days in December: 0 days
The months with the highest number of snowfall days are January and November (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and December (0 days).
Average daylight in December /
Average sunshine in December
Zacatelco, 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 24min
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 24min).
Average sunshine days in December
Zacatelco, Mexico
- Average sunshine days in December: 22.9 days
The month with the most sunshine days is December (22.9 days).
The month with the least sunshine days is September (1.8 days).
Average UV index in December
Zacatelco, Mexico
- Average UV index in December: 4
The months with the highest UV index are March and April (UV index 5).
The months with the lowest UV index are January, February, May, June, July, August, September, October, November and December (UV index 4).
Average cloud cover in December
Zacatelco, Mexico
- Average cloud cover in December: 13
The month with the most cloud cover is September (Cloud cover 46).
The months with the least cloud cover are February and December (Cloud cover 13).
Average visibility in December
Zacatelco, 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).
