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 snowfall in December
- Average snowfall 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
Montecillo in December witnesses an average high-temperature of a still comfortable 17.5°C (63.5°F), indicating a slight variation from November's 18.8°C (65.8°F). Montecillo records an average nighttime low-temperature of 9.8°C (49.6°F) throughout December.Humidity
In December, the average relative humidity 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
December has the longest days of the year, with an average of 13h and 6min of daylight.On the first day of the month, sunrise is at 05:42 and sunset at 18:47. On the last day of December, sunrise is at 05:54 and sunset at 19:02 -04.
Sunshine
In Montecillo, 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 estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: In December, the UV index of 4 transforms into the following advice:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Montecillo in December?
What is the average humidity in December in Montecillo?
What is the rainiest month in Montecillo?
How many days does it rain in December in Montecillo?
When it does not snow in Montecillo?
When are the longest days in Montecillo?
What is the average length of the day in December in Montecillo?
When are sunrise and sunset in December in Montecillo?
How long on average sun shines in December in Montecillo?
When is the highest UV index in Montecillo?
How high is the UV index in December in Montecillo?
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 1min
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).
Montecillo, Bolivia
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