December weather forecastBello, Colombia

December

Weather in December

December, the first month of the winter in Bello, is still a pleasant month, with an average temperature ranging between min 12.1°C (53.8°F) and max 21.6°C (70.9°F).

Temperature

December's onset records a minor alteration in the average high-temperature to a still pleasant 21.6°C (70.9°F) from November's 20.7°C (69.3°F). Bello's nighttime temperature during December is consistently averaged at a fresh 12.1°C (53.8°F).

Humidity

In Bello, the average relative humidity in December is 85%.

Rainfall

In Bello, during December, the rain falls for 27.1 days and regularly aggregates up to 162mm (6.38") of precipitation. In Bello, Colombia, during the entire year, the rain falls for 340.2 days and collects up to 2682mm (105.59") of precipitation.

Daylight

With an average of 11h and 48min of daylight, December has the shortest days of the year.
On the first day of December in Bello, sunrise is at 05:58 and sunset at 17:44. On the last day of the month, sunrise is at 06:12 and sunset at 17:58 -05.

Sunshine

The month with the least sunshine is December, with an average of 6.2h of sunshine.

UV index

January, March, April, June through August and December, with an average maximum UV index of 5, are months with the highest UV index. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.
Note: A daily maximum UV index of 5 in December translates into the following instructions:
Heed the precautions - Suggestions to avoid sunburn are made. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.

Updated: Jan 25, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

An average high-temperature, in December, in Bello, is 21.6°C (70.9°F) and the average low-temperature is 12.1°C (53.8°F).

In Bello, Colombia, the average relative humidity in December is 85%.

In Bello, Colombia, during December, the rain falls for 27.1 days and regularly aggregates up to 162mm (6.38") of precipitation.

With an average of 11h and 48min of daylight, December has the shortest days of the year in Bello.

In Bello, the average day length in December is 11h and 46min.

On the first day of December, sunrise is at 05:58 and sunset at 17:44. On the last day of the month, sunrise is at 06:12 and sunset at 17:58 -05.

December has the least sunshine of the year in Bello, with an average of 6.2h of sunshine.

In December, the average sunshine duration is 6.2h.

January, March, April, June through August and December, with an average maximum UV index of 5, are months with the highest UV index in Bello.

The average daily maximum UV index in December in Bello, Colombia, is 5. A UV Index estimate of 3 to 5 represents a medium health risk from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

20.7°C

21.6°C

22.4°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

3.1km/h

3.6km/h

3.8km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

0.4

2.1

3.7

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Bello, Colombia

Average high temperature in December: 21.6°C

The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is November (20.7°C).

Average low temperature in December: 12.1°C

The month with the highest average low temperature is April (13°C).
The coldest months (with the lowest average low temperature) are July and August (11.3°C).

Average pressure in December
Bello, Colombia

Average pressure in December: 1011.4mbar

The months with the highest atmospheric pressure are May and September (1012mbar).
The month with the lowest atmospheric pressure is February (1011.3mbar).

Average wind speed in December
Bello, Colombia

Average wind speed in December: 3.3km/h

The windiest month (with the highest average wind speed) is July (4.7km/h).
The calmest month (with the lowest average wind speed) is November (2.8km/h).

Average humidity in December
Bello, Colombia

Average humidity in December: 85%

The month with the highest relative humidity is November (89%).
The months with the lowest relative humidity are July and August (79%).

Average rainfall in December
Bello, Colombia

Average rainfall in December: 162mm

The wettest month (with the highest rainfall) is April (348mm).
The driest month (with the least rainfall) is January (129mm).

Average rainfall days in December
Bello, Colombia

Average rainfall days in December: 27.1 days

The month with the highest number of rainy days is May (30.6 days).
The month with the least rainy days is January (25.4 days).

Average daylight in December /
Average sunshine in December
Bello, Colombia

Average daylight in December: 11h and 48min

The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 48min).

Average sunshine in December: 6h and 12min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).

Average sunshine days in December
Bello, Colombia

Average sunshine days in December: 2.1 days

The month with the most sunshine days is January (3.7 days).
The month with the least sunshine days is May (0.2 days).

Average UV index in December
Bello, Colombia

Average UV index in December: 5

The months with the highest UV index are January, March, April, June, July, August and December (UV index 5).
The months with the lowest UV index are February, May, September, October and November (UV index 4).