December weather forecast
Cahabon, Guatemala

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Weather in December

December wraps up the calendar year, bringing with it the lowest recorded rainfall, amounting to 78mm (3.07"), across the entire year. Coinciding with a relative decline in the UV index, the ambient conditions encompass cooler temperatures and reduced humidity, singling out December as the commencement of the cold season. A marked reduction in daily sunshine hours further accentuates the year-end mood, punctuating the closing of the rainy season. Despite the shorter days, the city basks in the partial sunlight piercing through the cloud cover. To sum up, December's weather characteristics beautifully highlight Cahabon's transition into the next year, completing its annual weather cycle.

Temperature

The shift into December in Cahabon uncovers an average high-temperature of a still pleasant 21.5°C (70.7°F), subtly different from the previous month. Throughout the nights in December, an average low-temperature of 13.3°C (55.9°F) is noted in Cahabon.

Humidity

The average relative humidity in December is 89%.

Rainfall

In December, in Cahabon, the rain falls for 21.3 days. Throughout December, 78mm (3.07") of precipitation is accumulated. Throughout the year, in Cahabon, there are 297.8 rainfall days, and 2530mm (99.61") of precipitation is accumulated.

Daylight

With an average of 11h and 12min of daylight, December has the shortest days of the year in Cahabon.
On the first day of December in Cahabon, sunrise is at 06:10 and sunset at 17:26. On the last day of the month, sunrise is at 06:25 and sunset at 17:39 CST.

Sunshine

In December, the average sunshine in Cahabon is 5.1h.

UV index

The months with the lowest UV index are January, November and December, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.
Note: In December, a regular UV index of 4 translates into these guidelines:
Put precautions into practice - Guidance to elude sunburn is provided. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
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Frequently asked questions

What is the usual temperature for Cahabon in December?

The average high-temperature, in December, in Cahabon, is 21.5°C (70.7°F), while the average low-temperature is 13.3°C (55.9°F). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in April is calculated to be 31°C (87.8°F).

What is the average humidity in December in Cahabon?

In December, the average relative humidity in Cahabon, Guatemala, is 89%.

How much does it rain in Cahabon in December?

In Cahabon, Guatemala, during December, the rain falls for 21.3 days and regularly aggregates up to 78mm (3.07") of precipitation.

What is the month with the shortest days in Cahabon?

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

How many hours of daylight does Cahabon have in December?

The average day length in December is 11h and 13min.

What time are sunrise and sunset in December in Cahabon?

On the first day of December in Cahabon, Guatemala, sunrise is at 06:10 and sunset at 17:26. On the last day of the month, sunrise is at 06:25 and sunset at 17:39 CST.

How long on average sun shines in December in Cahabon?

The average sunshine duration in December in Cahabon is 5.1h.

When is the lowest UV index in Cahabon?

The months with the lowest UV index are January, November and December, with an average maximum UV index of 4.

What is the UV index reading in December in Cahabon?

The average daily maximum UV index in December is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Cahabon, Guatemala

Average temperature in December - Cahabon, Guatemala
  • Average high temperature in December: 21.5°C

The warmest month (with the highest average high temperature) is April (27.8°C).
The month with the lowest average high temperature is January (21.2°C).

  • Average low temperature in December: 13.3°C

The month with the highest average low temperature is June (17.6°C).
The coldest month (with the lowest average low temperature) is January (12.5°C).

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Average pressure in December
Cahabon, Guatemala

Average pressure in December - Cahabon, Guatemala
  • Average pressure in December: 1016.5mbar

The month with the highest atmospheric pressure is January (1017.3mbar).
The months with the lowest atmospheric pressure are May and September (1013mbar).

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Average wind speed in December
Cahabon, Guatemala

Average wind speed in December - Cahabon, Guatemala
  • Average wind speed in December: 4.9km/h

The windiest months (with the highest average wind speed) are March and April (5.5km/h).
The calmest month (with the lowest average wind speed) is September (4.1km/h).

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Average humidity in December
Cahabon, Guatemala

Average humidity in December - Cahabon, Guatemala
  • Average humidity in December: 89%

The month with the highest relative humidity is November (91%).
The month with the lowest relative humidity is April (76%).

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Average rainfall in December
Cahabon, Guatemala

Average rainfall in December - Cahabon, Guatemala
  • Average rainfall in December: 78mm

The wettest month (with the highest rainfall) is June (377mm).
The driest month (with the least rainfall) is February (71mm).

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Average rainfall days in December
Cahabon, Guatemala

Average rainfall days in December - Cahabon, Guatemala
  • Average rainfall days in December: 21.3 days

The month with the highest number of rainy days is September (29.4 days).
The month with the least rainy days is March (19.4 days).

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

Average daylight in December / Average sunshine in December - Cahabon, Guatemala
  • Average daylight in December: 11h and 1min

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: 5h and 1min

The month with the most sunshine is April (Average sunshine: 10h and 12min).
The months with the least sunshine are January and November (Average sunshine: 4h and 42min).

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Average sunshine days in December
Cahabon, Guatemala

Average sunshine days in December - Cahabon, Guatemala
  • Average sunshine days in December: 5.9 days

The month with the most sunshine days is March (8.8 days).
The month with the least sunshine days is September (0.6 days).

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Average UV index in December
Cahabon, Guatemala

Average UV index in December - Cahabon, Guatemala
  • Average UV index in December: 4

The months with the highest UV index are March and April (UV index 6).
The months with the lowest UV index are January, November and December (UV index 4).

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Average cloud cover in December
Cahabon, Guatemala

Average cloud cover in December - Cahabon, Guatemala
  • Average cloud cover in December: 67

The month with the most cloud cover is November (Cloud cover 72).
The month with the least cloud cover is April (Cloud cover 37).

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Average visibility in December
Cahabon, Guatemala

Average visibility in December - Cahabon, Guatemala
  • Average visibility in December: 6km

The month with the highest visibility is April (8km).
The months with the lowest visibility are January and November (5km).

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Cahabon, Guatemala

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