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
Weather in December
Temperature
December records an average high-temperature of a still tropical 30.4°C (86.7°F), indicating a minor variation from the preceding month. Usuri records a mean low-temperature of 21.7°C (71.1°F) in December.Heat index
December's mean heat index is evaluated at a very hot 37°C (98.6°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.Consider that heat index readings are for situations in the shade and light wind. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.
Humidity
In December, the average relative humidity in Usuri is 74%.Rainfall
The month with the most rainfall is December, when the rain falls for 18.1 days and typically aggregates up to 95mm (3.74") of precipitation.Daylight
With an average of 13h and 12min of daylight, December has the longest days of the year in Usuri.On the first day of December in Usuri, sunrise is at 05:28 and sunset at 18:35. On the last day of the month, sunrise is at 05:40 and sunset at 18:51 -04.
Sunshine
In Usuri, the average sunshine in December is 9.9h.UV index
In December, the average daily maximum UV index in Usuri is 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum high daily UV index of 6 during December translates into the following directions:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. 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. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Frequently asked questions
How hot is it in Usuri in December?
What is the average humidity in December in Usuri?
What is the wettest month in Usuri?
How much does it rain in Usuri in December?
When are the longest days in Usuri?
How many hours of daylight does Usuri have in December?
When is the sunrise / sunset in December in Usuri?
How long on average sun shines in December in Usuri?
What is the UV index reading in December in Usuri?
Average temperature in December
Usuri, Bolivia
- Average high temperature in December: 30.4°C
The warmest month (with the highest average high temperature) is October (31.5°C).
The month with the lowest average high temperature is June (23.8°C).
- Average low temperature in December: 21.7°C
The months with the highest average low temperature are November and December (21.7°C).
The coldest month (with the lowest average low temperature) is July (15.3°C).
Average pressure in December
Usuri, Bolivia
- Average pressure in December: 1008.3mbar
The month with the highest atmospheric pressure is July (1015.3mbar).
The month with the lowest atmospheric pressure is December (1008.3mbar).
Average wind speed in December
Usuri, Bolivia
- Average wind speed in December: 13.1km/h
The windiest month (with the highest average wind speed) is August (14.5km/h).
The calmest month (with the lowest average wind speed) is March (10.3km/h).
Average humidity in December
Usuri, Bolivia
- Average humidity in December: 74%
The months with the highest relative humidity are February and May (78%).
The month with the lowest relative humidity is September (51%).
Average rainfall in December
Usuri, Bolivia
- Average rainfall in December: 95mm
The wettest month (with the highest rainfall) is December (95mm).
The driest month (with the least rainfall) is August (15mm).
Average rainfall days in December
Usuri, Bolivia
- Average rainfall days in December: 18.1 days
The month with the highest number of rainy days is January (19.8 days).
The month with the least rainy days is August (5.8 days).
Average daylight in December /
Average sunshine in December
Usuri, Bolivia
- Average daylight in December: 13h and 1min
The month with the longest days is December (Average daylight: 13h and 12min).
The month with the shortest days is June (Average daylight: 11h and 6min).
- Average sunshine in December: 9h and 5min
The month with the most sunshine is October (Average sunshine: 10h and 42min).
The months with the least sunshine are May and June (Average sunshine: 5h and 42min).
Average sunshine days in December
Usuri, Bolivia
- Average sunshine days in December: 10.8 days
The month with the most sunshine days is August (24.3 days).
The month with the least sunshine days is February (7.8 days).
Average UV index in December
Usuri, Bolivia
- Average UV index in December: 6
The months with the highest UV index are January, March, August, September and October (UV index 7).
The months with the lowest UV index are May and June (UV index 5).
Average cloud cover in December
Usuri, Bolivia
- Average cloud cover in December: 42
The month with the most cloud cover is February (Cloud cover 50).
The months with the least cloud cover are August and September (Cloud cover 22).
Average visibility in December
Usuri, Bolivia
- Average visibility in December: 9km
The months with the highest visibility are August, September and October (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, November and December (9km).
Usuri, Bolivia
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