December weather forecastTelemán, Guatemala

December

Weather in December

The first month of the winter, December, is still a warm month in Telemán, Guatemala, with an average temperature fluctuating between 16.2°C (61.2°F) and 25.6°C (78.1°F).

Temperature

In December, the average high-temperature registers at a still warm 25.6°C (78.1°F), nearly identical to November's 26.3°C (79.3°F). During December, the average low-temperature is a refreshing 16.2°C (61.2°F).

Humidity

In Telemán, the average relative humidity in December is 83%.

Rainfall

In Telemán, during December, the rain falls for 9.3 days and regularly aggregates up to 10mm (0.39") of precipitation. In Telemán, during the entire year, the rain falls for 193.9 days and collects up to 636mm (25.04") of precipitation.

Daylight

December has the shortest days of the year, with an average of 11h and 12min of daylight.
On the first day of December, sunrise is at 06:09 and sunset at 17:26. On the last day of the month, sunrise is at 06:25 and sunset at 17:39 CST.

Sunshine

The average sunshine in December is 6.3h.

UV index

The average daily maximum UV index in December in Telemán is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: In December, the maximum UV index of 6 transforms into these recommendations:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.

Updated: Jun 13, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Telemán, in December, the average high-temperature is 25.6°C (78.1°F), and the average low-temperature is 16.2°C (61.2°F). The average heat index (a.k.a. 'feels like', 'real feel'), which factors the actual air temperature with the relative humidity, in October is appraised at 33°C (91.4°F).

In December, the average relative humidity is 83%.

In Telemán, in December, it is raining for 9.3 days, with typically 10mm (0.39") of accumulated precipitation.

December has the shortest days of the year, with an average of 11h and 12min of daylight.

In December, the average day length is 11h and 14min.

In December, on the first day of the month, sunrise is at 06:09 and sunset at 17:26. On the last day of the month, sunrise is at 06:25 and sunset at 17:39 CST.

In December, the average sunshine duration is 6.3h.

In Telemán, the average daily maximum UV index in December is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

26.3°C

25.6°C

25.1°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

8.1km/h

8.3km/h

8.7km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

14.2

11.4

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Telemán, Guatemala

Average high temperature in December: 25.6°C

The warmest month (with the highest average high temperature) is April (32.3°C).
The month with the lowest average high temperature is January (25.1°C).

Average low temperature in December: 16.2°C

The month with the highest average low temperature is May (20.2°C).
The coldest month (with the lowest average low temperature) is January (15.7°C).

Average pressure in December
Telemán, Guatemala

Average pressure in December: 1015.6mbar

The month with the highest atmospheric pressure is January (1016.3mbar).
The month with the lowest atmospheric pressure is September (1012.5mbar).

Average wind speed in December
Telemán, Guatemala

Average wind speed in December: 7.2km/h

The windiest month (with the highest average wind speed) is January (7.6km/h).
The calmest month (with the lowest average wind speed) is September (5.1km/h).

Average humidity in December
Telemán, Guatemala

Average humidity in December: 83%

The months with the highest relative humidity are October and November (84%).
The month with the lowest relative humidity is April (67%).

Average rainfall in December
Telemán, Guatemala

Average rainfall in December: 10mm

The wettest month (with the highest rainfall) is June (111mm).
The driest month (with the least rainfall) is March (8mm).

Average rainfall days in December
Telemán, Guatemala

Average rainfall days in December: 9.3 days

The month with the highest number of rainy days is June (23.8 days).
The month with the least rainy days is December (9.3 days).

Average daylight in December /
Average sunshine in December
Telemán, Guatemala

Average daylight in December: 11h and 12min

The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 12min).

Average sunshine in December: 6h and 18min

The month with the most sunshine is April (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).