December weather forecastCartagena, Chile

December weather forecast for Cartagena, Chile: The first month of the summer, December, is still a comfortable month in Cartagena, Chile, with temperature in the range of an average low of 13°C (55.4°F) and an average high of 19.8°C (67.6°F). With an average of 14h and 18min of daylight, December has the longest days of the year in Cartagena.

December

Weather in December

The first month of the summer, December, is still a comfortable month in Cartagena, Chile, with temperature in the range of an average low of 13°C (55.4°F) and an average high of 19.8°C (67.6°F).

Temperature

December welcomes an average high-temperature of a still enjoyable 19.8°C (67.6°F), not much different from the preceding month. December brings with it a nighttime average temperature of 13°C (55.4°F).

Humidity

In December, the average relative humidity is 74%.

Rainfall

In Cartagena, in December, during 1.1 rainfall days, 2mm (0.08") of precipitation is typically accumulated. Throughout the year, there are 40.9 rainfall days, and 190mm (7.48") of precipitation is accumulated.

Daylight

With an average of 14h and 18min of daylight, December has the longest days of the year.
On the first day of December, sunrise is at 06:29 and sunset at 20:42. On the last day of the month, sunrise is at 06:39 and sunset at 20:59 -03.

Sunshine

In Cartagena, the average sunshine in December is 9.8h.

UV index

January through April, November and December, with an average maximum UV index of 5, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.
Note: In December, an average UV index of 5 transforms into the following instructions:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.

Frequently asked questions

In Cartagena, in December, the average high-temperature is 19.8°C (67.6°F), and the average low-temperature is 13°C (55.4°F).

In December, the average relative humidity in Cartagena is 74%.

In Cartagena, in December, it is raining for 1.1 days, with typically 2mm (0.08") of accumulated precipitation.

With an average of 14h and 18min of daylight, December has the longest days of the year in Cartagena.

The average day length in December is 14h and 20min.

On the first day of December, sunrise is at 06:29 and sunset at 20:42. On the last day of the month, sunrise is at 06:39 and sunset at 20:59 -03.

The average sunshine duration in December is 9.8h.

The months with the highest UV index are January through April, November and December, with an average maximum UV index of 5.

In December, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium health risk 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Cartagena, Chile

  • Average high temperature in December: 19.8°C

The warmest month (with the highest average high temperature) is February (21.7°C).
The month with the lowest average high temperature is July (14.4°C).

  • Average low temperature in December: 13°C

The months with the highest average low temperature are January and February (14.8°C).
The coldest month (with the lowest average low temperature) is July (8.8°C).

Average pressure in December
Cartagena, Chile

  • Average pressure in December: 1015.5mbar

The month with the highest atmospheric pressure is July (1019.6mbar).
The month with the lowest atmospheric pressure is February (1014.3mbar).

Average wind speed in December
Cartagena, Chile

  • Average wind speed in December: 14.6km/h

The windiest month (with the highest average wind speed) is November (15.3km/h).
The calmest month (with the lowest average wind speed) is May (12km/h).

Average humidity in December
Cartagena, Chile

  • Average humidity in December: 74%

The months with the highest relative humidity are August and September (76%).
The month with the lowest relative humidity is April (71%).

Average rainfall in December
Cartagena, Chile

  • Average rainfall in December: 2mm

The wettest month (with the highest rainfall) is June (74mm).
The driest months (with the least rainfall) are January, February, March and November (1mm).

Average rainfall days in December
Cartagena, Chile

  • Average rainfall days in December: 1.1 days

The month with the highest number of rainy days is June (7.3 days).
The month with the least rainy days is February (0.5 days).

Average daylight in December /
Average sunshine in December
Cartagena, Chile

  • Average daylight in December: 14h and 18min

The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).

  • Average sunshine in December: 9h and 48min

The month with the most sunshine is February (Average sunshine: 9h and 54min).
The month with the least sunshine is June (Average sunshine: 8h and 6min).

Average sunshine days in December
Cartagena, Chile

  • Average sunshine days in December: 28.5 days

The month with the most sunshine days is January (28.8 days).
The month with the least sunshine days is June (21.9 days).

Average UV index in December
Cartagena, Chile

  • Average UV index in December: 5

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

Average cloud cover in December
Cartagena, Chile

  • Average cloud cover in December: 12

The months with the most cloud cover are June and August (Cloud cover 28).
The month with the least cloud cover is February (Cloud cover 9).

Average visibility in December
Cartagena, Chile

  • Average visibility in December: 10km

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