December weather forecastTonayán, Mexico
December
Weather in December
The first month of the winter, December, is also an enjoyable month in Tonayán, Mexico, with an average temperature varying between 19.3°C (66.7°F) and 11.1°C (52°F).Temperature
December begins with an average high-temperature of a still enjoyable 19.3°C (66.7°F), reflecting close similarity to the preceding month. Throughout the month of December, Tonayán witnesses an average low-temperature of 11.1°C (52°F).Humidity
In December, the average relative humidity in Tonayán is 78%.Rainfall
The month with the least rainfall in Tonayán, Mexico, is December, when the rain falls for 13.8 days and typically collects 18mm (0.71") of precipitation.Daylight
December has the shortest days of the year in Tonayán, Mexico, with an average of 11h and 0min of daylight.On the first day of the month, sunrise is at 6:46 am and sunset at 5:47 pm. On the last day of December, sunrise is at 7:02 am and sunset at 6:00 pm CST.
Sunshine
The average sunshine in December in Tonayán is 6.9h.UV index
January, February, November and December, with an average maximum UV index of 4, are months with the lowest UV index in Tonayán. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum daily UV index of 4 during December morphs into the following directions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Tonayán, Mexico
- Average high temperature in December: 19.3°C
The warmest months (with the highest average high temperature) are April and May (24.8°C).
The month with the lowest average high temperature is January (18.1°C).
- Average low temperature in December: 11.1°C
The month with the highest average low temperature is May (16°C).
The coldest month (with the lowest average low temperature) is January (9.9°C).
Average pressure in December
Tonayán, Mexico
- Average pressure in December: 1017.9mbar
The month with the highest atmospheric pressure is January (1019.1mbar).
The month with the lowest atmospheric pressure is May (1013.1mbar).
Average wind speed in December
Tonayán, Mexico
- Average wind speed in December: 7.5km/h
The windiest month (with the highest average wind speed) is April (8.6km/h).
The calmest month (with the lowest average wind speed) is September (6.4km/h).
Average humidity in December
Tonayán, Mexico
- Average humidity in December: 78%
The month with the highest relative humidity is September (85%).
The month with the lowest relative humidity is April (70%).
Average rainfall in December
Tonayán, Mexico
- Average rainfall in December: 18mm
The wettest month (with the highest rainfall) is June (199mm).
The driest month (with the least rainfall) is December (18mm).
Average rainfall days in December
Tonayán, Mexico
- Average rainfall days in December: 13.8 days
The month with the highest number of rainy days is June (26.8 days).
The month with the least rainy days is December (13.8 days).
Average daylight in December /
Average sunshine in December
Tonayán, 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: 6h and 54min
The month with the most sunshine is May (Average sunshine: 10h and 24min).
The month with the least sunshine is November (Average sunshine: 6h and 42min).
Average sunshine days in December
Tonayán, Mexico
- Average sunshine days in December: 13.2 days
The month with the most sunshine days is December (13.2 days).
The month with the least sunshine days is June (1.5 days).
Average UV index in December
Tonayán, Mexico
- Average UV index in December: 4
The months with the highest UV index are March, April, May, June, July, August, September and October (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 4).
Average cloud cover in December
Tonayán, Mexico
- Average cloud cover in December: 34
The month with the most cloud cover is September (Cloud cover 47).
The month with the least cloud cover is April (Cloud cover 28).
Average visibility in December
Tonayán, Mexico
- Average visibility in December: 8km
The months with the highest visibility are January, February, March, April, May, June, July and August (9km).
The months with the lowest visibility are September, October, November and December (8km).
