December weather forecastMontecillo, Bolivia
December
Weather in December
December, the first month of the summer in Montecillo, is still a comfortable month, with an average temperature varying between 9.8°C (49.6°F) and 17.5°C (63.5°F).Temperature
With the start of December, Montecillo measures an average high-temperature of a still enjoyable 17.5°C (63.5°F), not significantly differing from November's 18.8°C (65.8°F). In Montecillo, December's nights observe an average temperature dip to a chilly 9.8°C (49.6°F).Humidity
In Montecillo, the average relative humidity in December is 64%.Rainfall
December is the month with the most rainfall. Rain falls for 25.4 days and accumulates 147mm (5.79") of precipitation.Snowfall
January through June, August through December are months without snowfall.Daylight
With an average of 13h and 6min of daylight, December has the longest days of the year.On the first day of December, sunrise is at 05:42 and sunset at 18:47. On the last day of the month, sunrise is at 05:54 and sunset at 19:02 -04.
Sunshine
The average sunshine in December is 11h.UV index
The months with the highest UV index are January through June, August through December, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index, 4 during December, leads to the following recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Montecillo, Bolivia
- Average high temperature in December: 17.5°C
The warmest month (with the highest average high temperature) is November (18.8°C).
The month with the lowest average high temperature is July (16.1°C).
- Average low temperature in December: 9.8°C
The month with the highest average low temperature is December (9.8°C).
The coldest month (with the lowest average low temperature) is July (4.4°C).
Average pressure in December
Montecillo, Bolivia
- Average pressure in December: 1011.7mbar
The month with the highest atmospheric pressure is July (1017.3mbar).
The month with the lowest atmospheric pressure is November (1011.6mbar).
Average wind speed in December
Montecillo, Bolivia
- Average wind speed in December: 8.1km/h
The windiest month (with the highest average wind speed) is September (10.9km/h).
The calmest month (with the lowest average wind speed) is February (7km/h).
Average humidity in December
Montecillo, Bolivia
- Average humidity in December: 64%
The month with the highest relative humidity is February (71%).
The month with the lowest relative humidity is July (53%).
Average rainfall in December
Montecillo, Bolivia
- Average rainfall in December: 147mm
The wettest month (with the highest rainfall) is December (147mm).
The driest month (with the least rainfall) is June (7mm).
Average rainfall days in December
Montecillo, Bolivia
- Average rainfall days in December: 25.4 days
The month with the highest number of rainy days is January (27.2 days).
The month with the least rainy days is June (4.9 days).
Average snowfall in December
Montecillo, Bolivia
- Average snowfall in December: 0mm
The month with the highest snowfall is July (2mm).
The months with the least snowfall are January, February, March, April, May, June, August, September, October, November and December (0mm).
Average snowfall days in December
Montecillo, Bolivia
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is July (0.2 days).
The months with the least snowfall days are January, February, March, April, May, June, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Montecillo, Bolivia
- Average daylight in December: 13h and 6min
The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 6min).
- Average sunshine in December: 11h and 0min
The month with the most sunshine is November (Average sunshine: 11h and 24min).
The month with the least sunshine is June (Average sunshine: 8h and 6min).
Average sunshine days in December
Montecillo, Bolivia
- Average sunshine days in December: 1.4 days
The month with the most sunshine days is June (17.3 days).
The month with the least sunshine days is December (1.4 days).
Average UV index in December
Montecillo, Bolivia
- Average UV index in December: 4
The months with the highest UV index are January, February, March, April, May, June, August, September, October, November and December (UV index 4).
The month with the lowest UV index is July (UV index 3).
Average cloud cover in December
Montecillo, Bolivia
- Average cloud cover in December: 29
The month with the most cloud cover is February (Cloud cover 32).
The month with the least cloud cover is June (Cloud cover 8).
Average visibility in December
Montecillo, Bolivia
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
