December weather forecastArani, Bolivia

December

Weather in December

The first month of the summer, December, is still a comfortable month in Arani, Bolivia, with an average temperature fluctuating between 10.7°C (51.3°F) and 17.3°C (63.1°F).

Temperature

December brings an average high-temperature of a still comfortable 17.3°C (63.1°F), showing a slight difference from November's 18.5°C (65.3°F). During the month of December, an average temperature of 10.7°C (51.3°F) is noted during the nights in Arani.

Humidity

In Arani, Bolivia, the average relative humidity in December is 70%.

Rainfall

The month with the most rainfall in Arani is December, when the rain falls for 26.8 days and typically aggregates up to 208mm (8.19") of precipitation.

Snowfall

In Arani, snow does not fall in January through June, August through December.

Daylight

December has the longest days of the year in Arani, with an average of 13h and 12min of daylight.
On the first day of the month, sunrise is at 05:39 and sunset at 18:45. On the last day of December, in Arani, Bolivia, sunrise is at 05:51 and sunset at 19:01 -04.

Sunshine

In Arani, Bolivia, the average sunshine in December is 10.8h.

UV index

January through March, May through December, with an average maximum UV index of 4, are months with the highest UV index in Arani, Bolivia. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The daily high UV index of 4 in December translates into this advice:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.

Frequently asked questions

The high-temperature, in December, in Arani, records 17.3°C (63.1°F), while the low-temperature is 10.7°C (51.3°F).

The average relative humidity in December is 70%.

The month with the most rainfall in Arani, Bolivia, is December, when the rain falls for 26.8 days and typically aggregates up to 208mm (8.19") of precipitation.

In Arani, in December, during 26.8 rainfall days, 208mm (8.19") of precipitation is typically accumulated.

January through June, August through December are months without snowfall in Arani, Bolivia.

With an average of 13h and 12min of daylight, December has the longest days of the year.

The average day length in December is 13h and 10min.

In December, on the first day of the month, sunrise is at 05:39 and sunset at 18:45. On the last day of the month, in Arani, sunrise is at 05:51 and sunset at 19:01 -04.

In December, the average sunshine duration is 10.8h.

The months with the highest UV index in Arani, Bolivia, are January through March, May through December, with an average maximum UV index of 4.

In December, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Arani, Bolivia

  • Average high temperature in December: 17.3°C

The warmest month (with the highest average high temperature) is November (18.5°C).
The month with the lowest average high temperature is July (16.3°C).

  • Average low temperature in December: 10.7°C

The month with the highest average low temperature is December (10.7°C).
The coldest month (with the lowest average low temperature) is July (5.7°C).

Average pressure in December
Arani, Bolivia

  • Average pressure in December: 1011.4mbar

The month with the highest atmospheric pressure is July (1016.8mbar).
The month with the lowest atmospheric pressure is November (1011.3mbar).

Average wind speed in December
Arani, Bolivia

  • Average wind speed in December: 7.6km/h

The windiest month (with the highest average wind speed) is September (9.9km/h).
The calmest month (with the lowest average wind speed) is February (6.6km/h).

Average humidity in December
Arani, Bolivia

  • Average humidity in December: 70%

The month with the highest relative humidity is February (75%).
The month with the lowest relative humidity is July (60%).

Average rainfall in December
Arani, Bolivia

  • Average rainfall in December: 208mm

The wettest month (with the highest rainfall) is December (208mm).
The driest month (with the least rainfall) is June (12mm).

Average rainfall days in December
Arani, Bolivia

  • Average rainfall days in December: 26.8 days

The month with the highest number of rainy days is January (27.1 days).
The month with the least rainy days is June (8.4 days).

Average snowfall in December
Arani, Bolivia

  • Average snowfall in December: 0mm

The month with the highest snowfall is July (7mm).
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
Arani, Bolivia

  • Average snowfall days in December: 0 days

The month with the highest number of snowfall days is July (0.3 days).
The months with the least snowfall days are January, February, March, April, May, June, August, September, October, November and December (0 days).

Average daylight in December /
Average sunshine in December
Arani, Bolivia

  • Average daylight in December: 13h and 12min

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: 10h and 48min

The month with the most sunshine is November (Average sunshine: 11h and 6min).
The month with the least sunshine is June (Average sunshine: 7h and 42min).

Average sunshine days in December
Arani, Bolivia

  • Average sunshine days in December: 0.3 days

The month with the most sunshine days is July (14.3 days).
The month with the least sunshine days is February (0.1 days).

Average UV index in December
Arani, Bolivia

  • Average UV index in December: 4

The months with the highest UV index are January, February, March, May, June, July, August, September, October, November and December (UV index 4).
The month with the lowest UV index is April (UV index 3).

Average cloud cover in December
Arani, Bolivia

  • Average cloud cover in December: 32

The month with the most cloud cover is February (Cloud cover 38).
The month with the least cloud cover is June (Cloud cover 12).

Average visibility in December
Arani, Bolivia

  • Average visibility in December: 9km

The months with the highest visibility are May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February, March, April and December (9km).