December weather forecastCaltepec, Mexico
December
Weather in December
The first month of the winter, December, is still a comfortable month in Caltepec, Mexico, with an average temperature ranging between min 9.6°C (49.3°F) and max 19.7°C (67.5°F).Temperature
With the onset of December, a modest change to a comfortable 19.7°C (67.5°F) from November's 20°C (68°F) is noted in high-temperature. The month of December records an average low-temperature of 9.6°C (49.3°F) in Caltepec.Humidity
The average relative humidity in December is 72%.Rainfall
The month with the least rainfall is December, when the rain falls for 4.3 days and typically collects 3mm (0.12") of precipitation.Daylight
December has the shortest days of the year, with an average of 11h and 6min of daylight.On the first day of the month, sunrise is at 6:45 am and sunset at 5:52 pm. On the last day of December, in Caltepec, sunrise is at 7:01 am and sunset at 6:05 pm CST.
Sunshine
In Caltepec, the average sunshine in December is 8h.UV index
The months with the lowest UV index are January, October and December, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 4 in December translates into this advice:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Caltepec, Mexico
- Average high temperature in December: 19.7°C
The warmest month (with the highest average high temperature) is April (25.8°C).
The month with the lowest average high temperature is January (19.1°C).
- Average low temperature in December: 9.6°C
The month with the highest average low temperature is May (15.1°C).
The coldest month (with the lowest average low temperature) is January (8.8°C).
Average pressure in December
Caltepec, Mexico
- Average pressure in December: 1018mbar
The month with the highest atmospheric pressure is January (1018.9mbar).
The month with the lowest atmospheric pressure is May (1014.1mbar).
Average wind speed in December
Caltepec, Mexico
- Average wind speed in December: 9.7km/h
The windiest month (with the highest average wind speed) is March (10.8km/h).
The calmest month (with the lowest average wind speed) is September (8.6km/h).
Average humidity in December
Caltepec, Mexico
- Average humidity in December: 72%
The month with the highest relative humidity is September (79%).
The month with the lowest relative humidity is April (60%).
Average rainfall in December
Caltepec, Mexico
- Average rainfall in December: 3mm
The wettest month (with the highest rainfall) is June (122mm).
The driest month (with the least rainfall) is December (3mm).
Average rainfall days in December
Caltepec, Mexico
- Average rainfall days in December: 4.3 days
The month with the highest number of rainy days is June (20.9 days).
The month with the least rainy days is December (4.3 days).
Average daylight in December /
Average sunshine in December
Caltepec, Mexico
- Average daylight in December: 11h and 6min
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 0min
The month with the most sunshine is May (Average sunshine: 11h and 6min).
The month with the least sunshine is November (Average sunshine: 7h and 24min).
Average sunshine days in December
Caltepec, Mexico
- Average sunshine days in December: 24.4 days
The month with the most sunshine days is December (24.4 days).
The month with the least sunshine days is June (7.9 days).
Average UV index in December
Caltepec, 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, October and December (UV index 4).
Average cloud cover in December
Caltepec, Mexico
- Average cloud cover in December: 24
The month with the most cloud cover is September (Cloud cover 41).
The month with the least cloud cover is April (Cloud cover 18).
Average visibility in December
Caltepec, Mexico
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, May and December (10km).
The months with the lowest visibility are January, June, July, August, September, October and November (9km).
