San Juan Ostuncalco
Guatemala
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
San Juan Ostuncalco, Guatemala

The first month of the winter, December, is still a comfortable month in San Juan Ostuncalco, Guatemala, with average temperature fluctuating between 3.8°C (38.8°F) and 17.3°C (63.1°F).

Temperature

In December, the average high-temperature is practically the same as in November - a still comfortable 17.3°C (63.1°F). In San Juan Ostuncalco, the average low-temperature is 3.8°C (38.8°F).

Rainfall

Throughout December, 7mm (0.3") of precipitation is accumulated. Throughout the year, in San Juan Ostuncalco, 1331mm (52.4") of rain is accumulated.

Daylight

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

What is the temperature in December in San Juan Ostuncalco?

In San Juan Ostuncalco, Guatemala, in December, the average high-temperature is 17.3°C (63.1°F), and the average low-temperature is 3.8°C (38.8°F).

How much does it rain in San Juan Ostuncalco in December?

During December, San Juan Ostuncalco regularly aggregates up to 7mm (0.3") of precipitation.

What is the month with the shortest days in San Juan Ostuncalco?

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

What is the average length of the day in December in San Juan Ostuncalco?

In San Juan Ostuncalco, the average length of the day in December is 11.3h.
Average temperature in December - San Juan Ostuncalco, Guatemala
  • Average high temperature in December: 17.3°C

The warmest month (with the highest average high temperature) is April (20.3°C).
The month with the lowest average high temperature is January (17°C).

  • Average low temperature in December: 3.8°C

The month with the highest average low temperature is June (9.4°C).
The coldest month (with the lowest average low temperature) is January (2.1°C).

Average rainfall in December - San Juan Ostuncalco, Guatemala
  • Average rainfall in December: 7mm

The wettest month (with the highest rainfall) is September (265mm).
The driest month (with the lowest rainfall) is January (4mm).

Average daylight in December - San Juan Ostuncalco, 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).