December weather forecastEl Cujito, Guatemala

December

Weather in December

December, the first month of the winter in El Cujito, is still a warm month, with an average temperature varying between 18.1°C (64.6°F) and 29.3°C (84.7°F).

Temperature

Stepping into December, El Cujito records an average high-temperature of a still moderately hot 29.3°C (84.7°F), almost consistent with November. El Cujito's nights in December experience an average temperature drop to an enjoyable 18.1°C (64.6°F).

Heat index

For most parts of December, the heat index is calculated to be a tropical 34°C (93.2°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
Bear in mind that the heat index values are determined for shaded areas and light breezes. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.

Humidity

In El Cujito, the average relative humidity in December is 71%.

Rainfall

In El Cujito, Guatemala, in December, during 2.9 rainfall days, 4mm (0.16") of precipitation is typically accumulated. In El Cujito, during the entire year, the rain falls for 170.1 days and collects up to 886mm (34.88") of precipitation.

Daylight

With an average of 11h and 18min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 06:08 and sunset at 17:28. On the last day of December, in El Cujito, sunrise is at 06:24 and sunset at 17:40 CST.

Sunshine

The month with the least sunshine is December, with an average of 7.4h of sunshine.

UV index

January, February, May through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum high UV index of 6 in December translates into the following recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.

Updated: Aug 30, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In December, in El Cujito, the average high-temperature is 29.3°C (84.7°F), and the average low-temperature is 18.1°C (64.6°F). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines air temperature and relative humidity, in December is calculated to be 34°C (93.2°F).

In December, the average relative humidity is 71%.

In El Cujito, in December, during 2.9 rainfall days, 4mm (0.16") of precipitation is typically accumulated.

With an average of 11h and 18min of daylight, December has the shortest days of the year.

In El Cujito, the average day length in December is 11h and 17min.

In December, on the first day of the month, sunrise is at 06:08 and sunset at 17:28. On the last day of the month, in El Cujito, sunrise is at 06:24 and sunset at 17:40 CST.

December has the least sunshine of the year, with an average of 7.4h of sunshine.

In El Cujito, the average sunshine duration in December is 7.4h.

The months with the lowest UV index in El Cujito are January, February, May through December, with an average maximum UV index of 6.

In El Cujito, the average daily maximum UV index in December is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

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

Nov

December

Jan

Average high temperature

28.4°C

29.3°C

29.7°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

9.3km/h

10.2km/h

11.5km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

19.5

27.6

28.4

Average UV index

Average cloud cover

Average visibility

Average temperature in December
El Cujito, Guatemala

Average high temperature in December: 29.3°C

The warmest month (with the highest average high temperature) is April (32.6°C).
The month with the lowest average high temperature is October (28.1°C).

Average low temperature in December: 18.1°C

The month with the highest average low temperature is May (21.7°C).
The coldest month (with the lowest average low temperature) is January (17.9°C).

Average pressure in December
El Cujito, Guatemala

Average pressure in December: 1013.4mbar

The month with the highest atmospheric pressure is January (1014.1mbar).
The month with the lowest atmospheric pressure is May (1011.6mbar).

Average wind speed in December
El Cujito, Guatemala

Average wind speed in December: 9.4km/h

The windiest month (with the highest average wind speed) is January (10.6km/h).
The calmest month (with the lowest average wind speed) is September (5.1km/h).

Average humidity in December
El Cujito, Guatemala

Average humidity in December: 71%

The month with the highest relative humidity is September (85%).
The month with the lowest relative humidity is March (63%).

Average rainfall in December
El Cujito, Guatemala

Average rainfall in December: 4mm

The wettest month (with the highest rainfall) is October (161mm).
The driest month (with the least rainfall) is January (1mm).

Average rainfall days in December
El Cujito, Guatemala

Average rainfall days in December: 2.9 days

The month with the highest number of rainy days is May (24.2 days).
The month with the least rainy days is January (1.8 days).

Average daylight in December /
Average sunshine in December
El Cujito, Guatemala

Average daylight in December: 11h and 18min

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 18min).

Average sunshine in December: 7h and 24min

The month with the most sunshine is April (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 7h and 24min).

Average sunshine days in December
El Cujito, Guatemala

Average sunshine days in December: 27.6 days

The month with the most sunshine days is January (28.4 days).
The month with the least sunshine days is September (5.8 days).

Average UV index in December
El Cujito, Guatemala

Average UV index in December: 6

The months with the highest UV index are March and April (UV index 7).
The months with the lowest UV index are January, February, May, June, July, August, September, October, November and December (UV index 6).

Average cloud cover in December
El Cujito, Guatemala

Average cloud cover in December: 12

The month with the most cloud cover is September (Cloud cover 44).
The months with the least cloud cover are January and December (Cloud cover 12).

Average visibility in December
El Cujito, Guatemala

Average visibility in December: 10km

The months with the highest visibility are January, February, March, April and December (10km).
The months with the lowest visibility are June, August, September and October (8km).