Antigua Guatemala
Guatemala
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Antigua Guatemala, Guatemala

The first month of the winter, December, is also an agreeable month in Antigua Guatemala, Guatemala, with average temperature fluctuating between 22.3°C (72.1°F) and 11.3°C (52.3°F).

Temperature

December is the coldest month, with an average high-temperature of 22.3°C (72.1°F) and an average low-temperature of 11.3°C (52.3°F).

Rainfall

In Antigua Guatemala, in December, during 8 rainfall days, 5mm (0.2") of precipitation is typically accumulated. In Antigua Guatemala, during the entire year, the rain falls for 190 days and collects up to 1065mm (41.9") of precipitation.

Daylight

With an average of 11.3h of daylight, December has the shortest days of the year.

Sunshine

January through May and December, with an average of 8h of sunshine, are months with the most sunshine.

UV index

December is the month with the lowest UV index in Antigua Guatemala, with an average maximum UV index of 9. A UV Index of 8 to 10 symbolizes a very high threat to health from the exposure to the Sun's UV radiation for ordinary individuals.
The average daily UV index of 9 transform into the following instructions:
Take special precautions, as unprotected skin can be damaged and can burn quickly. 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.

What is the coldest month in Antigua Guatemala?

December is the coldest month in Antigua Guatemala, with an average high-temperature of 22.3°C (72.1°F) and an average low-temperature of 11.3°C (52.3°F).

What is the temperature in December in Antigua Guatemala?

In December, in Antigua Guatemala, Guatemala, the average high-temperature is 22.3°C (72.1°F), and the average low-temperature is 11.3°C (52.3°F).

How many days does it rain in December in Antigua Guatemala?

In Antigua Guatemala, during December, the rain falls for 8 days and regularly aggregates up to 5mm (0.2") of precipitation.

What is the month with the shortest days in Antigua Guatemala?

December has the shortest days of the year in Antigua Guatemala, Guatemala, with an average of 11.3h of daylight.

What is the average length of the day in December in Antigua Guatemala?

In Antigua Guatemala, the average length of the day in December is 11.3h.

What is the month with the most sunshine in Antigua Guatemala?

January through May and December, with an average of 8h of sunshine, are months with the most sunshine.

How many hours of sunshine does Antigua Guatemala have in December?

In Antigua Guatemala, the average sunshine in December is 8h.

When is the lowest UV index in Antigua Guatemala?

The month with the lowest UV index in Antigua Guatemala is December, with an average maximum UV index of 9.

What is the UV index reading in December in Antigua Guatemala?

In December, the average daily maximum UV index is 9. A UV Index value of 8 to 10 symbolizes a very high hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in December - Antigua Guatemala, Guatemala
  • Average high temperature in December: 22.3°C

The warmest month (with the highest average high temperature) is April (25°C).
The month with the lowest average high temperature is December (22.3°C).

  • Average low temperature in December: 11.3°C

The month with the highest average low temperature is June (15.3°C).
The coldest month (with the lowest average low temperature) is January (10.8°C).

Average rainfall in December - Antigua Guatemala, Guatemala
  • Average rainfall in December: 5mm

The wettest month (with the highest rainfall) is June (231mm).
The driest month (with the lowest rainfall) is January (1mm).

Average rainfall days in December - Antigua Guatemala, Guatemala
  • Average rainfall days in December: 8 days

Months with the highest number of rainy days are June and September (26 days).
Months with the lowest number of rainy days are February and March (6 days).

Average daylight in December / Average sunshine in December - Antigua Guatemala, Guatemala
  • Average daylight in December: 11.3h

The month with the longest days is June (Average daylight: 13h).
The month with shortest days is December (Average daylight: 11.3h).

  • Average sunshine in December: 8h

Months with most sunshine are January, February, March, April, May and December (Average sunshine: 8h).
Months with least sunshine are September and October (Average sunshine: 6).

Average UV index in December - Antigua Guatemala, Guatemala
  • Average UV index in December: 9

Months with the highest UV index are February, March, April, May, June, July, August, September and October (UV index 12).
The month with the lowest UV index is December (UV index 9).