December weather forecastTonaya, Mexico

December

Weather in December

The first month of the winter, December, is also a moderately hot month in Tonaya, Mexico, with an average temperature varying between 25.6°C (78.1°F) and 12.4°C (54.3°F).

Temperature

In Tonaya, the lowest average temperatures are observed in December, with a high of 25.6°C (78.1°F) and a low of 12.4°C (54.3°F).

Humidity

In December, the average relative humidity is 68%.

Rainfall

In Tonaya, in December, it is raining for 5.3 days, with typically 15mm (0.59") of accumulated precipitation. In Tonaya, during the entire year, the rain falls for 165.7 days and collects up to 1050mm (41.34") of precipitation.

Daylight

December has the shortest days of the year, with an average of 11h and 0min of daylight.
On the first day of December, sunrise is at 7:14 am and sunset at 6:15 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 6:28 pm CST.

Sunshine

The average sunshine in December in Tonaya is 9.7h.

UV index

The months with the lowest UV index are January, August, October through December, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.
Note: The maximum UV index, 5 during December, leads to the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.

Frequently asked questions

December, on average, is the coldest month in Tonaya, registering a high temperature of 25.6°C (78.1°F) and a low of 12.4°C (54.3°F).

The high-temperature, in December, in Tonaya, records 25.6°C (78.1°F), while the low-temperature is 12.4°C (54.3°F). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in August is appraised at 30°C (86°F).

The average relative humidity in December in Tonaya, Mexico, is 68%.

In Tonaya, in December, during 5.3 rainfall days, 15mm (0.59") of precipitation is typically accumulated.

December has the shortest days of the year in Tonaya, with an average of 11h and 0min of daylight.

The average day length in December is 10h and 58min.

On the first day of December, sunrise is at 7:14 am and sunset at 6:15 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 6:28 pm CST.

In December, the average sunshine duration in Tonaya, Mexico, is 9.7h.

January, August, October through December, with an average maximum UV index of 5, are months with the lowest UV index in Tonaya.

In Tonaya, the average daily maximum UV index in December is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Tonaya, Mexico

  • Average high temperature in December: 25.6°C

The warmest month (with the highest average high temperature) is May (31.7°C).
The month with the lowest average high temperature is December (25.6°C).

  • Average low temperature in December: 12.4°C

The month with the highest average low temperature is June (18.5°C).
The coldest month (with the lowest average low temperature) is January (12.1°C).

Average pressure in December
Tonaya, Mexico

  • Average pressure in December: 1014.3mbar

The month with the highest atmospheric pressure is January (1014.8mbar).
The month with the lowest atmospheric pressure is June (1011.5mbar).

Average wind speed in December
Tonaya, Mexico

  • Average wind speed in December: 5.2km/h

The windiest month (with the highest average wind speed) is April (6.3km/h).
The calmest month (with the lowest average wind speed) is July (4.2km/h).

Average humidity in December
Tonaya, Mexico

  • Average humidity in December: 68%

The month with the highest relative humidity is September (88%).
The month with the lowest relative humidity is April (46%).

Average rainfall in December
Tonaya, Mexico

  • Average rainfall in December: 15mm

The wettest month (with the highest rainfall) is August (250mm).
The driest month (with the least rainfall) is April (2mm).

Average rainfall days in December
Tonaya, Mexico

  • Average rainfall days in December: 5.3 days

The month with the highest number of rainy days is August (29.6 days).
The month with the least rainy days is April (1.6 days).

Average daylight in December /
Average sunshine in December
Tonaya, 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: 9h and 42min

The months with the most sunshine are March, April and May (Average sunshine: 9h and 48min).
The month with the least sunshine is September (Average sunshine: 8h and 0min).

Average sunshine days in December
Tonaya, Mexico

  • Average sunshine days in December: 25.2 days

The month with the most sunshine days is April (28.1 days).
The month with the least sunshine days is August (0.9 days).

Average UV index in December
Tonaya, Mexico

  • Average UV index in December: 5

The months with the highest UV index are February, March, April, May, June, July and September (UV index 6).
The months with the lowest UV index are January, August, October, November and December (UV index 5).

Average cloud cover in December
Tonaya, Mexico

  • Average cloud cover in December: 17

The month with the most cloud cover is September (Cloud cover 57).
The month with the least cloud cover is April (Cloud cover 9).

Average visibility in December
Tonaya, Mexico

  • Average visibility in December: 9km

The months with the highest visibility are March, April and May (10km).
The month with the lowest visibility is September (6km).