December weather forecastSunuapa, Mexico
December
Weather in December
December, the first month of the winter in Sunuapa, is also a moderately hot month, with an average temperature ranging between max 27°C (80.6°F) and min 18.5°C (65.3°F).Temperature
The shift into December uncovers an average high-temperature of a still moderately hot 27°C (80.6°F), subtly different from the previous month. Sunuapa in December experiences a low-temperature average of 18.5°C (65.3°F).Heat index
The heat index in December is appraised at a tropical 31°C (87.8°F). Fatigue might occur with continuous exposure and activity, potentially causing heat cramps.Understanding the heat index involves considering values for shaded locales with light wind. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', quantifies the warmth felt when relative humidity is considered. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. 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 essentially critical for children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
Humidity
The months with the highest humidity are January, November and December, with an average relative humidity of 88%.Rainfall
In Sunuapa, during December, the rain falls for 15.9 days and regularly aggregates up to 81mm (3.19") of precipitation. In Sunuapa, during the entire year, the rain falls for 217.8 days and collects up to 1318mm (51.89") of precipitation.Daylight
With an average of 11h and 6min of daylight, December has the shortest days of the year in Sunuapa.On the first day of December, sunrise is at 6:27 am and sunset at 5:36 pm. On the last day of the month, sunrise is at 6:43 am and sunset at 5:49 pm CST.
Sunshine
December has the least sunshine of the year in Sunuapa, with an average of 5.1h of sunshine.UV index
January and December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: In December, the maximum UV index of 5 transforms into these recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. To protect against the Sun's most potent rays, avoid direct exposure around midday. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Sunuapa, Mexico
- Average high temperature in December: 27°C
The warmest month (with the highest average high temperature) is May (36.5°C).
The month with the lowest average high temperature is January (26.1°C).
- Average low temperature in December: 18.5°C
The month with the highest average low temperature is May (24°C).
The coldest month (with the lowest average low temperature) is January (17.4°C).
Average pressure in December
Sunuapa, Mexico
- Average pressure in December: 1015.6mbar
The month with the highest atmospheric pressure is January (1017mbar).
The month with the lowest atmospheric pressure is May (1010.8mbar).
Average wind speed in December
Sunuapa, Mexico
- Average wind speed in December: 5.7km/h
The windiest months (with the highest average wind speed) are April and May (6.5km/h).
The calmest month (with the lowest average wind speed) is October (5.5km/h).
Average humidity in December
Sunuapa, Mexico
- Average humidity in December: 88%
The months with the highest relative humidity are January, November and December (88%).
The month with the lowest relative humidity is May (67%).
Average rainfall in December
Sunuapa, Mexico
- Average rainfall in December: 81mm
The wettest month (with the highest rainfall) is October (213mm).
The driest month (with the least rainfall) is April (34mm).
Average rainfall days in December
Sunuapa, Mexico
- Average rainfall days in December: 15.9 days
The month with the highest number of rainy days is September (25.8 days).
The month with the least rainy days is April (11.2 days).
Average daylight in December /
Average sunshine in December
Sunuapa, Mexico
- Average daylight in December: 11h and 6min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in December: 5h and 6min
The month with the most sunshine is May (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in December
Sunuapa, Mexico
- Average sunshine days in December: 13.4 days
The month with the most sunshine days is March (17.8 days).
The month with the least sunshine days is September (3.7 days).
Average UV index in December
Sunuapa, Mexico
- Average UV index in December: 5
The months with the highest UV index are March, April, May, June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 5).
Average cloud cover in December
Sunuapa, Mexico
- Average cloud cover in December: 61
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is April (Cloud cover 30).
Average visibility in December
Sunuapa, Mexico
- Average visibility in December: 6km
The months with the highest visibility are April and May (9km).
The months with the lowest visibility are January, October, November and December (6km).
