December weather forecast and climate
Roldanillo, Colombia

Weather in December

The first month of the winter, December, is also a moderately hot month in Roldanillo, Colombia, with temperature in the range of an average high of 25.1°C (77.2°F) and an average low of 13.6°C (56.5°F).

Temperature

In Roldanillo, the average high-temperature in December is practically the same as in November - a still moderately hot 25.1°C (77.2°F). The average low-temperature, in Roldanillo, is 13.6°C (56.5°F).

Humidity

In December, the average relative humidity is 76%.

Rainfall

In Roldanillo, during December, the rain falls for 21.7 days and regularly aggregates up to 119mm (4.69") of precipitation. Throughout the year, in Roldanillo, there are 264.8 rainfall days, and 1451mm (57.13") of precipitation is accumulated.

Daylight

Months with the shortest days are January, November and December, with an average of 11.9h of daylight.

Sunshine

The month with the least sunshine in Roldanillo is December, with an average of 7.9h of sunshine.

UV index

January through December, with an average maximum UV index of 5, are months with the highest UV index in Roldanillo. Months with the lowest UV index in Roldanillo are January through December, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to the UV radiation for average individuals.
Note: The average daily UV index of 5 transform into the following instructions:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 Roldanillo?

In December, the average high-temperature is 25.1°C (77.2°F), and the average low-temperature is 13.6°C (56.5°F).

What is the average humidity in December in Roldanillo?

In Roldanillo, the average relative humidity in December is 76%.

How many days does it rain in December in Roldanillo?

In December, in Roldanillo, Colombia, the rain falls for 21.7 days. Throughout December, 119mm (4.69") of precipitation is accumulated.

What is the month with the shortest days in Roldanillo?

Months with the shortest days in Roldanillo, Colombia, are January, November and December, with an average of 11.9h of daylight.

How many hours of daylight does Roldanillo have in December?

The average length of the day in December in Roldanillo, Colombia, is 11.9h.

What is the month with the least sunshine in Roldanillo?

December has the least sunshine of the year in Roldanillo, Colombia, with an average of 7.9h of sunshine.

How long on average sun shines in December in Roldanillo?

In Roldanillo, Colombia, the average sunshine in December is 7.9h.

What are the months with the highest UV index in Roldanillo?

Months with the highest UV index in Roldanillo, Colombia, are January through December, with an average maximum UV index of 5.

When is the lowest UV index in Roldanillo?

January through December, with an average maximum UV index of 5, are months with the lowest UV index in Roldanillo.

What is the UV index reading in December in Roldanillo?

In December, the average daily maximum UV index in Roldanillo is 5. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to the UV radiation.

Average temperature in December
Roldanillo, Colombia

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

The warmest month (with the highest average high temperature) is August (27.8°C).
The month with the lowest average high temperature is November (24.1°C).

  • Average low temperature in December: 13.6°C

The month with the highest average low temperature is May (14.6°C).
The coldest month (with the lowest average low temperature) is January (13.4°C).

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Average pressure in December
Roldanillo, Colombia

Average pressure in December - Roldanillo, Colombia
  • Average pressure in December: 1012.7mbar

Months with the highest atmospheric pressure are June and July (1013.7mbar).
The month with the lowest atmospheric pressure is February (1012.5mbar).

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Average wind speed in December
Roldanillo, Colombia

Average wind speed in December - Roldanillo, Colombia
  • Average wind speed in December: 3.3km/h

The windiest month (with the highest average wind speed) is July (4.1km/h).
The calmest month (with the lowest average wind speed) is November (3.1km/h).

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Average humidity in December
Roldanillo, Colombia

Average humidity in December - Roldanillo, Colombia
  • Average humidity in December: 76%

The month with the highest relative humidity is November (80%).
The month with the lowest relative humidity is August (67%).

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Average rainfall in December
Roldanillo, Colombia

Average rainfall in December - Roldanillo, Colombia
  • Average rainfall in December: 119mm

The wettest month (with the highest rainfall) is April (182mm).
The driest month (with the least rainfall) is January (69mm).

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Average rainfall days in December
Roldanillo, Colombia

Average rainfall days in December - Roldanillo, Colombia
  • Average rainfall days in December: 21.7 days

The month with the highest number of rainy days is November (26.7 days).
The month with the least rainy days is July (18.4 days).

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

Average daylight in December / Average sunshine in December - Roldanillo, Colombia
  • Average daylight in December: 11.9h

Months with the longest days are June and July (Average daylight: 12.4h).
Months with the shortest days are January, November and December (Average daylight: 11.9h).

  • Average sunshine in December: 7.9h

The month with the most sunshine is June (Average sunshine: 11.1h).
The month with the least sunshine is December (Average sunshine: 7.9h).

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Average sunshine days in December
Roldanillo, Colombia

Average sunshine days in December - Roldanillo, Colombia
  • Average sunshine days in December: 7.3 days

The month with the most sunshine days is August (9 days).
The month with the least sunshine days is November (1.9 days).

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Average UV index in December
Roldanillo, Colombia

Average UV index in December - Roldanillo, Colombia
  • Average UV index in December: 5

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

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Average cloud cover in December
Roldanillo, Colombia

Average cloud cover in December - Roldanillo, Colombia
  • Average cloud cover in December: 35

The month with the most cloud cover is November (Cloud cover 43).
Months with the least cloud cover are August and September (Cloud cover 26).

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Average visibility in December
Roldanillo, Colombia

Average visibility in December - Roldanillo, Colombia
  • Average visibility in December: 8km

Months with the highest visibility are February, May, June, July, August, September and October (9km).
Months with the lowest visibility are January, March, April, November and December (8km).

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