December weather forecast
Cali, Colombia

The beautiful building of the Ermita Church in Cali, Colombia
The beautiful building of the Ermita Church in Cali, Colombia

Weather in December

The first month of the winter, December, is still a warm month in Cali, Colombia, with an average temperature fluctuating between 25.1°C (77.2°F) and 16.9°C (62.4°F).

Temperature

In Cali, the average high-temperature in December is essentially the same as in November - a still warm 25.1°C (77.2°F). The average low-temperature, in December, is 16.9°C (62.4°F).

Humidity

The average relative humidity in December is 85%.

Rainfall

In Cali, Colombia, during 30.8 rainfall days, 256mm (10.08") of precipitation is typically accumulated. In Cali, during the entire year, the rain falls for 357 days and collects up to 2662mm (104.8") of precipitation.

Daylight

December has the shortest days of the year, with an average of 11h and 56min of daylight.
On the first day of December in Cali, sunrise is at 05:56 and sunset at 17:53. On the last day of the month, sunrise is at 06:11 and sunset at 18:06 -05.

Sunshine

December has the least sunshine of the year in Cali, Colombia, with an average of 6.9h of sunshine.

UV index

February, July, September and December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: In December, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in December in Cali?

The average high-temperature, in December, in Cali, Colombia, is 25.1°C (77.2°F), while the average low-temperature is 16.9°C (62.4°F).

What is the average humidity in December in Cali?

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

How much does it rain in Cali in December?

In Cali, in December, it is raining for 30.8 days, with typically 256mm (10.08") of accumulated precipitation.

What is the month with the shortest days in Cali?

With an average of 11h and 56min of daylight, December has the shortest days of the year.

How many hours of daylight does Cali have in December?

The average day length in December is 11h and 56min.

When is the sunrise / sunset in December in Cali?

On the first day of December in Cali, sunrise is at 05:56 and sunset at 17:53. On the last day of the month, sunrise is at 06:11 and sunset at 18:06 -05.

What is the month with the least sunshine in Cali?

December has the least sunshine of the year in Cali, Colombia, with an average of 6.9h of sunshine.

How many hours of sunshine does Cali have in December?

In Cali, the average sunshine duration in December is 6.9h.

When is the highest UV index in Cali?

February, July, September and December, with an average maximum UV index of 6, are months with the highest UV index.

How high is the UV index in December in Cali?

In Cali, Colombia, the average daily maximum UV index in December is 6. A UV Index value of 6 to 7 symbolizes a high health threat from exposure to Sun's UV rays.
Average wind speed gusts
Average humidity
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Cali, Colombia

Average temperature in December - Cali, Colombia
  • Average high temperature in December: 25.1°C

The warmest month (with the highest average high temperature) is August (26.5°C).
The month with the lowest average high temperature is November (25°C).

  • Average low temperature in December: 16.9°C

The months with the highest average low temperature are March and April (17.5°C).
The coldest month (with the lowest average low temperature) is July (16.6°C).

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Average pressure in December
Cali, Colombia

Average pressure in December - Cali, Colombia
  • Average pressure in December: 1012.3mbar

The months with the highest atmospheric pressure are June and July (1013.4mbar).
The month with the lowest atmospheric pressure is February (1012.1mbar).

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Average wind speed in December
Cali, Colombia

Average wind speed in December - Cali, Colombia
  • Average wind speed in December: 4.6km/h

The windiest month (with the highest average wind speed) is August (5.6km/h).
The calmest month (with the lowest average wind speed) is November (4.3km/h).

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Average humidity in December
Cali, Colombia

Average humidity in December - Cali, Colombia
  • Average humidity in December: 85%

The months with the highest relative humidity are April and May (86%).
The month with the lowest relative humidity is August (81%).

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Average rainfall in December
Cali, Colombia

Average rainfall in December - Cali, Colombia
  • Average rainfall in December: 256mm

The wettest month (with the highest rainfall) is May (294mm).
The driest month (with the least rainfall) is August (154mm).

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Average rainfall days in December
Cali, Colombia

Average rainfall days in December - Cali, Colombia
  • Average rainfall days in December: 30.8 days

The months with the highest number of rainy days are March and October (30.9 days).
The month with the least rainy days is February (27.3 days).

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

Average daylight in December / Average sunshine in December - Cali, Colombia
  • Average daylight in December: 11h and 56min

The month with the longest days is June (Average daylight: 12h and 19min).
The month with the shortest days is December (Average daylight: 11h and 56min).

  • Average sunshine in December: 6h and 54min

The month with the most sunshine is September (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).

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Average sunshine days in December
Cali, Colombia

Average sunshine days in December - Cali, Colombia
  • Average sunshine days in December: 0 days

The month with the most sunshine days is July (1.2 days).
The months with the least sunshine days are March, October, November and December (0 days).

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Average UV index in December
Cali, Colombia

Average UV index in December - Cali, Colombia
  • Average UV index in December: 6

The months with the highest UV index are February, July, September and December (UV index 6).
The months with the lowest UV index are January, March, April, May, June, August, October and November (UV index 5).

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Average cloud cover in December
Cali, Colombia

Average cloud cover in December - Cali, Colombia
  • Average cloud cover in December: 52

The month with the most cloud cover is April (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 37).

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Average visibility in December
Cali, Colombia

Average visibility in December - Cali, Colombia
  • Average visibility in December: 7km

The month with the highest visibility is August (9km).
The months with the lowest visibility are January, February, March, April, May, November and December (7km).

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