December weather forecastArriaga, Mexico
December
Weather in December
December, the first month of the winter in Arriaga, is also a moderately hot month, with an average temperature varying between 19.6°C (67.3°F) and 28°C (82.4°F).Temperature
As Arriaga steps into December, the average high-temperature is measured at a still warm 28°C (82.4°F), displaying minor differences from November's 28.3°C (82.9°F). During December, Arriaga experiences a consistent low-temperature average of 19.6°C (67.3°F).Heat index
December's average heat index is estimated at a tropical 31°C (87.8°F). Enduring exposure and unrelenting activity might cause a state of weariness, potentially leading to heat cramps.It is crucial to understand that heat index figures are for shade and gentle wind conditions. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', shows a temperature sensation when both heat and moisture conditions are combined. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
Humidity
In Arriaga, Mexico, the average relative humidity in December is 71%.Rainfall
In December, the rain falls for 1.5 days. Throughout December, 2mm (0.08") of precipitation is accumulated. Throughout the year, in Arriaga, Mexico, there are 171.8 rainfall days, and 857mm (33.74") of precipitation is accumulated.Daylight
With an average of 11h and 12min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 6:28 am and sunset at 5:41 pm. On the last day of December, sunrise is at 6:43 am and sunset at 5:54 pm CST.
Sunshine
The average sunshine in December is 7.7h.UV index
The months with the lowest UV index in Arriaga are January, February, June, August through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In December, the maximum UV index of 6 transforms into these recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Arriaga, Mexico
- Average high temperature in December: 28°C
The warmest month (with the highest average high temperature) is April (31.1°C).
The month with the lowest average high temperature is January (27.6°C).
- Average low temperature in December: 19.6°C
The month with the highest average low temperature is May (22.9°C).
The coldest month (with the lowest average low temperature) is January (18.9°C).
Average pressure in December
Arriaga, Mexico
- Average pressure in December: 1014.1mbar
The month with the highest atmospheric pressure is January (1015mbar).
The month with the lowest atmospheric pressure is May (1011.2mbar).
Average wind speed in December
Arriaga, Mexico
- Average wind speed in December: 12.2km/h
The windiest month (with the highest average wind speed) is January (13.9km/h).
The calmest month (with the lowest average wind speed) is September (6.2km/h).
Average humidity in December
Arriaga, Mexico
- Average humidity in December: 71%
The month with the highest relative humidity is September (82%).
The month with the lowest relative humidity is April (66%).
Average rainfall in December
Arriaga, Mexico
- Average rainfall in December: 2mm
The wettest month (with the highest rainfall) is June (192mm).
The driest month (with the least rainfall) is January (1mm).
Average rainfall days in December
Arriaga, Mexico
- Average rainfall days in December: 1.5 days
The month with the highest number of rainy days is August (27.8 days).
The month with the least rainy days is December (1.5 days).
Average daylight in December /
Average sunshine in December
Arriaga, Mexico
- Average daylight in December: 11h and 12min
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: 7h and 42min
The month with the most sunshine is May (Average sunshine: 11h and 18min).
The month with the least sunshine is October (Average sunshine: 7h and 18min).
Average sunshine days in December
Arriaga, Mexico
- Average sunshine days in December: 29.1 days
The month with the most sunshine days is December (29.1 days).
The month with the least sunshine days is September (1.6 days).
Average UV index in December
Arriaga, Mexico
- Average UV index in December: 6
The months with the highest UV index are March, April, May and July (UV index 7).
The months with the lowest UV index are January, February, June, August, September, October, November and December (UV index 6).
Average cloud cover in December
Arriaga, Mexico
- Average cloud cover in December: 10
The month with the most cloud cover is September (Cloud cover 41).
The months with the least cloud cover are January, February and December (Cloud cover 10).
Average visibility in December
Arriaga, Mexico
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (10km).
The months with the lowest visibility are August and September (9km).
