Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
December's weather displays an average high-temperature of a still moderately hot 27.3°C (81.1°F), slightly varied from November's 28°C (82.4°F). Throughout December, the temperature falls to an average low of 20.7°C (69.3°F).Heat index
In December, the average heat index is calculated to be a hot 30°C (86°F). Long-lasting exposure and activity potentially induce a sense of weariness, with the risk of heat cramps.Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
Humidity
In December, the average relative humidity is 80%.Rainfall
In Bolivia, in December, during 11.5 rainfall days, 22mm (0.87") of precipitation is typically accumulated. Throughout the year, there are 199.3 rainfall days, and 529mm (20.83") of precipitation is accumulated.Daylight
The month with the shortest days is December, with an average of 10h and 48min of daylight.On the first day of December, sunrise is at 06:36 and sunset at 17:29. On the last day of the month, sunrise is at 06:52 and sunset at 17:41 CST.
Sunshine
In December, the average sunshine is 6.4h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: In December, an average UV index of 6 transforms into the following instructions:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in December?
What is the average humidity in December?
How much does it rain in December?
What is the month with the shortest days?
What is the average length of the day in December?
When are sunrise and sunset in December?
How long on average sun shines in December in Bolivia?
What is the month with the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Bolivia, Cuba
- Average high temperature in December: 27.3°C
The warmest month (with the highest average high temperature) is July (32.2°C).
The month with the lowest average high temperature is January (26.7°C).
- Average low temperature in December: 20.7°C
The month with the highest average low temperature is August (24.8°C).
The coldest month (with the lowest average low temperature) is January (19.5°C).
Average pressure in December
Bolivia, Cuba
- Average pressure in December: 1016.8mbar
The month with the highest atmospheric pressure is January (1017.8mbar).
The month with the lowest atmospheric pressure is October (1012.7mbar).
Average wind speed in December
Bolivia, Cuba
- Average wind speed in December: 12.2km/h
The windiest month (with the highest average wind speed) is March (12.8km/h).
The calmest month (with the lowest average wind speed) is June (9.5km/h).
Average humidity in December
Bolivia, Cuba
- Average humidity in December: 80%
The month with the highest relative humidity is October (82%).
The month with the lowest relative humidity is March (71%).
Average rainfall in December
Bolivia, Cuba
- Average rainfall in December: 22mm
The wettest month (with the highest rainfall) is May (76mm).
The driest month (with the least rainfall) is February (15mm).
Average rainfall days in December
Bolivia, Cuba
- Average rainfall days in December: 11.5 days
The month with the highest number of rainy days is October (22.5 days).
The month with the least rainy days is February (8.9 days).
Average daylight in December /
Average sunshine in December
Bolivia, Cuba
- Average daylight in December: 10h and 5min
The month with the longest days is June (Average daylight: 13h and 30min).
The month with the shortest days is December (Average daylight: 10h and 48min).
- Average sunshine in December: 6h and 2min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 12min).
Average sunshine days in December
Bolivia, Cuba
- Average sunshine days in December: 12.4 days
The month with the most sunshine days is March (14.3 days).
The month with the least sunshine days is October (4.8 days).
Average UV index in December
Bolivia, Cuba
- Average UV index in December: 6
The months with the highest UV index are March, April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 6).
Average cloud cover in December
Bolivia, Cuba
- Average cloud cover in December: 34
The months with the most cloud cover are January and November (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in December
Bolivia, Cuba
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, June, July, September, October and November (10km).
The months with the lowest visibility are January, May, August and December (9km).
