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
December observes an average high-temperature of a still enjoyable 19.5°C (67.1°F), marking an insignificant difference from November's 19.6°C (67.3°F). Despite the drastic temperature difference, San Sebastián Xolalpa records an average nighttime low of 7.4°C (45.3°F) throughout December.Humidity
The average relative humidity in December in San Sebastián Xolalpa is 57%.Rainfall
The month with the least rainfall is December, when the rain falls for 3.7 days and typically collects 4mm (0.16") of precipitation.Daylight
The month with the shortest days in San Sebastián Xolalpa is December, with an average of 11h and 0min of daylight.On the first day of the month, sunrise is at 6:53 am and sunset at 5:55 pm. On the last day of December, in San Sebastián Xolalpa, sunrise is at 7:09 am and sunset at 6:07 pm CST.
Sunshine
The average sunshine in December in San Sebastián Xolalpa, Mexico, is 8.7h.UV index
January, June through December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: A maximum UV index of 4 in December translates into the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in San Sebastián Xolalpa?
What is the average humidity in December in San Sebastián Xolalpa?
What is the driest month in San Sebastián Xolalpa?
How many days does it rain in December in San Sebastián Xolalpa?
What is the month with the shortest days in San Sebastián Xolalpa?
How many hours of daylight does San Sebastián Xolalpa have in December?
When is the sunrise / sunset in December in San Sebastián Xolalpa?
How many hours of sunshine does San Sebastián Xolalpa have in December?
What are the months with the lowest UV index in San Sebastián Xolalpa?
What is the UV index intensity in December in San Sebastián Xolalpa?
Average temperature in December
San Sebastián Xolalpa, Mexico
- Average high temperature in December: 19.5°C
The warmest month (with the highest average high temperature) is May (25.3°C).
The month with the lowest average high temperature is January (18.9°C).
- Average low temperature in December: 7.4°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 (6.5°C).
Average pressure in December
San Sebastián Xolalpa, Mexico
- Average pressure in December: 1017.9mbar
The month with the highest atmospheric pressure is January (1018.6mbar).
The month with the lowest atmospheric pressure is May (1014.2mbar).
Average wind speed in December
San Sebastián Xolalpa, Mexico
- Average wind speed in December: 6.9km/h
The windiest months (with the highest average wind speed) are February, March and April (8km/h).
The calmest month (with the lowest average wind speed) is July (6.1km/h).
Average humidity in December
San Sebastián Xolalpa, 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 (42%).
Average rainfall in December
San Sebastián Xolalpa, Mexico
- Average rainfall in December: 4mm
The wettest month (with the highest rainfall) is August (125mm).
The driest month (with the least rainfall) is December (4mm).
Average rainfall days in December
San Sebastián Xolalpa, Mexico
- Average rainfall days in December: 3.7 days
The month with the highest number of rainy days is August (24.4 days).
The month with the least rainy days is December (3.7 days).
Average daylight in December /
Average sunshine in December
San Sebastián Xolalpa, 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 4min
The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is November (Average sunshine: 7h and 42min).
Average sunshine days in December
San Sebastián Xolalpa, Mexico
- Average sunshine days in December: 26.1 days
The month with the most sunshine days is December (26.1 days).
The month with the least sunshine days is September (3.2 days).
Average UV index in December
San Sebastián Xolalpa, 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
San Sebastián Xolalpa, Mexico
- Average cloud cover in December: 11
The month with the most cloud cover is July (Cloud cover 38).
The months with the least cloud cover are February and December (Cloud cover 11).
Average visibility in December
San Sebastián Xolalpa, 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 and September (8km).
San Sebastián Xolalpa, Mexico
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