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
December
Weather in December
Temperature
The initiation of December sees a high-temperature average of a still agreeable 21.5°C (70.7°F), identical to the preceding month. San Juan Cacahuatepec experiences a significant contrast between daily highs and an average nighttime temperature of 9.4°C (48.9°F) during December.Humidity
In San Juan Cacahuatepec, the average relative humidity in December is 69%.Rainfall
December is the month with the least rainfall in San Juan Cacahuatepec, Mexico. Rain falls for 4.5 days and accumulates 3mm (0.12") of precipitation.Daylight
December has the shortest days of the year, with an average of 11h and 12min of daylight.On the first day of the month, sunrise is at 6:45 am and sunset at 5:58 pm. On the last day of December, in San Juan Cacahuatepec, sunrise is at 7:01 am and sunset at 6:10 pm CST.
Sunshine
In December, the average sunshine is 8.5h.UV index
The months with the lowest UV index in San Juan Cacahuatepec, Mexico, are January, June, October through December, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: A daily high UV index of 4 in December leads to these guidelines:
Act with care - The suggestion to avoid sunburn is emphasized. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in San Juan Cacahuatepec in December?
What is the average humidity in December in San Juan Cacahuatepec?
What is the driest month in San Juan Cacahuatepec?
How much does it rain in San Juan Cacahuatepec in December?
What is the month with the shortest days in San Juan Cacahuatepec?
How many hours of daylight does San Juan Cacahuatepec have in December?
What time are sunrise and sunset in December in San Juan Cacahuatepec?
How many hours of sunshine does San Juan Cacahuatepec have in December?
What are the months with the lowest UV index in San Juan Cacahuatepec?
How high is the UV index in December in San Juan Cacahuatepec?
Average temperature in December
San Juan Cacahuatepec, Mexico
- Average high temperature in December: 21.5°C
The warmest month (with the highest average high temperature) is April (27.3°C).
The month with the lowest average high temperature is January (21.1°C).
- Average low temperature in December: 9.4°C
The month with the highest average low temperature is May (14.5°C).
The coldest month (with the lowest average low temperature) is January (8.8°C).
Average pressure in December
San Juan Cacahuatepec, Mexico
- Average pressure in December: 1017.1mbar
The month with the highest atmospheric pressure is January (1017.7mbar).
The month with the lowest atmospheric pressure is May (1013.8mbar).
Average wind speed in December
San Juan Cacahuatepec, Mexico
- Average wind speed in December: 7.8km/h
The windiest month (with the highest average wind speed) is January (8.7km/h).
The calmest months (with the lowest average wind speed) are June and September (6.7km/h).
Average humidity in December
San Juan Cacahuatepec, Mexico
- Average humidity in December: 69%
The month with the highest relative humidity is September (81%).
The month with the lowest relative humidity is April (56%).
Average rainfall in December
San Juan Cacahuatepec, Mexico
- Average rainfall in December: 3mm
The wettest month (with the highest rainfall) is June (164mm).
The driest month (with the least rainfall) is December (3mm).
Average rainfall days in December
San Juan Cacahuatepec, Mexico
- Average rainfall days in December: 4.5 days
The month with the highest number of rainy days is September (26.6 days).
The month with the least rainy days is December (4.5 days).
Average daylight in December /
Average sunshine in December
San Juan Cacahuatepec, Mexico
- Average daylight in December: 11h and 1min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 12min).
- Average sunshine in December: 8h and 3min
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 36min).
Average sunshine days in December
San Juan Cacahuatepec, Mexico
- Average sunshine days in December: 22.2 days
The month with the most sunshine days is December (22.2 days).
The months with the least sunshine days are August and September (2 days).
Average UV index in December
San Juan Cacahuatepec, 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, June, October, November and December (UV index 4).
Average cloud cover in December
San Juan Cacahuatepec, Mexico
- Average cloud cover in December: 18
The month with the most cloud cover is September (Cloud cover 42).
The months with the least cloud cover are February, March and April (Cloud cover 15).
Average visibility in December
San Juan Cacahuatepec, Mexico
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, November and December (10km).
The month with the lowest visibility is September (8km).
