December weather forecastSuchitlán, Mexico

December

Weather in December

The first month of the winter, December, is still a warm month in Suchitlán, Mexico, with temperature in the range of an average low of 14.8°C (58.6°F) and an average high of 27.7°C (81.9°F).

Temperature

December, on average, is the coldest month, registering a high temperature of 27.7°C (81.9°F) and a low of 14.8°C (58.6°F).

Heat index

The heat index for December is evaluated at a hot 30°C (86°F). Fatigue might occur with continuous exposure and activity, potentially causing heat cramps.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical 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 extremely significant for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In Suchitlán, the average relative humidity in December is 67%.

Rainfall

In Suchitlán, in December, during 4.6 rainfall days, 13mm (0.51") of precipitation is typically accumulated. In Suchitlán, during the entire year, the rain falls for 182.3 days and collects up to 1070mm (42.13") of precipitation.

Daylight

The month with the shortest days is December, with an average of 11h and 0min of daylight.
On the first day of December, sunrise is at 7:12 am and sunset at 6:15 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 6:27 pm CST.

Sunshine

March through May and December, with an average of 9.9h of sunshine, are months with the most sunshine.

UV index

February through July, September through December, with an average maximum UV index of 6, are months with the highest UV index in Suchitlán. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 6 in December interprets into the following advice:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.

Frequently asked questions

The coldest month is December, with an average high-temperature of 27.7°C (81.9°F) and an average low-temperature of 14.8°C (58.6°F).

December temperatures vary between a high-temperature of 27.7°C (81.9°F) and a low-temperature of 14.8°C (58.6°F). In December, the average heat index (a.k.a. 'feels like', 'real feel'), which combines air temperature and relative humidity, is evaluated at 30°C (86°F).

In December, the average relative humidity is 67%.

In Suchitlán, in December, it is raining for 4.6 days, with typically 13mm (0.51") of accumulated precipitation.

The month with the shortest days is December, with an average of 11h and 0min of daylight.

In Suchitlán, the average day length in December is 10h and 59min.

In December, on the first day of the month, sunrise is at 7:12 am and sunset at 6:15 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 6:27 pm CST.

The months with the most sunshine are March through May and December, with an average of 9.9h of sunshine.

In Suchitlán, the average sunshine duration in December is 9.9h.

February through July, September through December, with an average maximum UV index of 6, are months with the highest UV index.

In December, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health threat from 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
Suchitlán, Mexico

  • Average high temperature in December: 27.7°C

The warmest month (with the highest average high temperature) is May (32°C).
The month with the lowest average high temperature is December (27.7°C).

  • Average low temperature in December: 14.8°C

The month with the highest average low temperature is June (19.9°C).
The coldest month (with the lowest average low temperature) is January (14.3°C).

Average pressure in December
Suchitlán, Mexico

  • Average pressure in December: 1014.2mbar

The month with the highest atmospheric pressure is January (1014.7mbar).
The months with the lowest atmospheric pressure are May and June (1011.6mbar).

Average wind speed in December
Suchitlán, Mexico

  • Average wind speed in December: 5.5km/h

The windiest month (with the highest average wind speed) is April (6.6km/h).
The calmest month (with the lowest average wind speed) is July (5km/h).

Average humidity in December
Suchitlán, Mexico

  • Average humidity in December: 67%

The month with the highest relative humidity is September (85%).
The month with the lowest relative humidity is April (50%).

Average rainfall in December
Suchitlán, Mexico

  • Average rainfall in December: 13mm

The wettest month (with the highest rainfall) is August (234mm).
The driest month (with the least rainfall) is April (4mm).

Average rainfall days in December
Suchitlán, Mexico

  • Average rainfall days in December: 4.6 days

The month with the highest number of rainy days is August (30.6 days).
The month with the least rainy days is April (2.8 days).

Average daylight in December /
Average sunshine in December
Suchitlán, 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 54min

The months with the most sunshine are March, April, May and December (Average sunshine: 9h and 54min).
The month with the least sunshine is September (Average sunshine: 8h and 36min).

Average sunshine days in December
Suchitlán, Mexico

  • Average sunshine days in December: 24.1 days

The month with the most sunshine days is April (26.3 days).
The month with the least sunshine days is August (0.4 days).

Average UV index in December
Suchitlán, Mexico

  • Average UV index in December: 6

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

Average cloud cover in December
Suchitlán, Mexico

  • Average cloud cover in December: 14

The month with the most cloud cover is September (Cloud cover 46).
The month with the least cloud cover is April (Cloud cover 8).

Average visibility in December
Suchitlán, Mexico

  • Average visibility in December: 9km

The months with the highest visibility are January, February, March, April and May (10km).
The month with the lowest visibility is September (7km).