December weather forecast and climate
El Rosario, Colombia

Weather in December

December, the first month of the winter, in El Rosario, is also an agreeable month, with average temperature ranging between max 20.2°C (68.4°F) and min 12.4°C (54.3°F).

Temperature

November and December, with an average high-temperature of 20.2°C (68.4°F), are the coldest months.

Humidity

The average relative humidity in El Rosario is 85%.

Rainfall

In El Rosario, it is raining for 28.5 days, with typically 162mm (6.38") of accumulated precipitation. Throughout the year, there are 317.6 rainfall days, and 1710mm (67.32") of precipitation is accumulated.

Daylight

Months with the shortest days are January, November and December, with an average of 12h of daylight.

Sunshine

The average sunshine in El Rosario is 7.2h.

UV index

Months with the highest UV index in El Rosario are February, April through September and December, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to the Sun's UV rays 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 Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What are the coldest months in El Rosario?

November and December, with an average high-temperature of 20.2°C (68.4°F), are the coldest months in El Rosario.

What is the temperature in December in El Rosario?

In El Rosario, Colombia, in December, the average high-temperature is 20.2°C (68.4°F), and the average low-temperature is 12.4°C (54.3°F).

What is the average humidity in December in El Rosario?

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

How many days does it rain in December in El Rosario?

In El Rosario, during December, the rain falls for 28.5 days and regularly aggregates up to 162mm (6.38") of precipitation.

What is the month with the shortest days in El Rosario?

January, November and December, with an average of 12h of daylight, are months with the shortest days.

What is the average length of the day in December in El Rosario?

The average length of the day in December in El Rosario is 12h.

How many hours of sunshine does El Rosario have in December?

In El Rosario, Colombia, the average sunshine in December is 7.2h.

What are the months with the highest UV index in El Rosario?

Months with the highest UV index are February, April through September and December, with an average maximum UV index of 5.

What is the UV index reading in December in El Rosario?

In December, the average daily maximum UV index in El Rosario is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from the exposure to the Sun's UV radiation.

Average temperature in December
El Rosario, Colombia

Average temperature in December - El Rosario, Colombia
  • Average high temperature in December: 20.2°C

The warmest month (with the highest average high temperature) is August (22.4°C).
Months with the lowest average high temperature are November and December (20.2°C).

  • Average low temperature in December: 12.4°C

The month with the highest average low temperature is February (12.9°C).
The coldest month (with the lowest average low temperature) is July (12°C).

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Average pressure in December
El Rosario, Colombia

Average pressure in December - El Rosario, Colombia
  • Average pressure in December: 1012.5mbar

The month with the highest atmospheric pressure is July (1014.7mbar).
The month with the lowest atmospheric pressure is November (1012.2mbar).

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Average wind speed in December
El Rosario, Colombia

Average wind speed in December - El Rosario, Colombia
  • Average wind speed in December: 3.9km/h

The windiest month (with the highest average wind speed) is July (7.1km/h).
The calmest month (with the lowest average wind speed) is February (3.5km/h).

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Average humidity in December
El Rosario, Colombia

Average humidity in December - El Rosario, Colombia
  • Average humidity in December: 85%

The month with the highest relative humidity is November (87%).
The month with the lowest relative humidity is August (71%).

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Average rainfall in December
El Rosario, Colombia

Average rainfall in December - El Rosario, Colombia
  • Average rainfall in December: 162mm

The wettest month (with the highest rainfall) is April (209mm).
The driest month (with the least rainfall) is August (72mm).

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Average rainfall days in December
El Rosario, Colombia

Average rainfall days in December - El Rosario, Colombia
  • Average rainfall days in December: 28.5 days

The month with the highest number of rainy days is October (29.1 days).
The month with the least rainy days is July (22.4 days).

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Average daylight in December /
Average sunshine in December
El Rosario, Colombia

Average daylight in December / Average sunshine in December - El Rosario, Colombia
  • Average daylight in December: 12h

Months with the longest days are April, May, June, July and August (Average daylight: 12.2h).
Months with the shortest days are January, November and December (Average daylight: 12h).

  • Average sunshine in December: 7.2h

The month with the most sunshine is September (Average sunshine: 9.9h).
Months with the least sunshine are March and April (Average sunshine: 6.5).

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Average sunshine days in December
El Rosario, Colombia

Average sunshine days in December - El Rosario, Colombia
  • Average sunshine days in December: 1.8 days

The month with the most sunshine days is August (3.3 days).
Months with the least sunshine days are April and November (1.4 days).

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Average UV index in December
El Rosario, Colombia

Average UV index in December - El Rosario, Colombia
  • Average UV index in December: 5

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

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Average cloud cover in December
El Rosario, Colombia

Average cloud cover in December - El Rosario, Colombia
  • Average cloud cover in December: 54

The month with the most cloud cover is November (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 28).

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Average visibility in December
El Rosario, Colombia

Average visibility in December - El Rosario, Colombia
  • Average visibility in December: 8km

Months with the highest visibility are June, July, August and September (9km).
Months with the lowest visibility are March and November (7km).

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