Panajachel
Guatemala
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Panajachel, Guatemala

The first month of the winter, December, is still a warm month in Panajachel, Guatemala, with average temperature ranging between max 25.4°C (77.7°F) and min 12.1°C (53.8°F).

Temperature

In Panajachel, the average high-temperature is practically the same as in November - a still moderately hot 25.4°C (77.7°F). In December, in Panajachel, Guatemala, the average low-temperature is 12.1°C (53.8°F).

Rainfall

In Panajachel, it is raining for 7 days, with typically 11mm (0.4") of accumulated precipitation. In Panajachel, during the entire year, the rain falls for 180 days and collects up to 1490mm (58.7") of precipitation.

Daylight

The month with the shortest days in Panajachel is December, with an average of 11.3h of daylight.

Sunshine

In December, the average sunshine in Panajachel is 7h.

UV index

The month with the lowest UV index in Panajachel is December, with an average maximum UV index of 9. A UV Index estimate of 8 to 10 represents a very high threat to health from unsafe exposure to the UV radiation for the average person.
In December, the average maximum UV index of 9 translate into the following recommendations:
Take special precautions, as unprotected eyes and skin can be burned and damaged quickly. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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 temperature in December in Panajachel?

The average high-temperature, in December, in Panajachel, is 25.4°C (77.7°F), while the average low-temperature is 12.1°C (53.8°F).

How much does it rain in Panajachel in December?

In December, the rain falls for 7 days. Throughout December, 11mm (0.4") of precipitation is accumulated.

What is the month with the shortest days in Panajachel?

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

How many hours of daylight does Panajachel have in December?

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

How many hours of sunshine does Panajachel have in December?

In Panajachel, Guatemala, the average sunshine in December is 7h.

When is the lowest UV index in Panajachel?

With an average maximum UV index of 9, December is the month with the lowest UV index.

What is the UV index reading in December in Panajachel?

The average daily maximum UV index in December is 9. A UV Index value of 8 to 10 symbolizes a very high health risk from unprotected exposure to the UV radiation.
Average temperature in December - Panajachel, Guatemala
  • Average high temperature in December: 25.4°C

The warmest month (with the highest average high temperature) is March (26.6°C).
The month with the lowest average high temperature is June (23.7°C).

  • Average low temperature in December: 12.1°C

The month with the highest average low temperature is June (14.6°C).
The coldest month (with the lowest average low temperature) is February (12°C).

Average rainfall in December - Panajachel, Guatemala
  • Average rainfall in December: 11mm

The wettest month (with the highest rainfall) is June (355mm).
The driest month (with the lowest rainfall) is January (2mm).

Average rainfall days in December - Panajachel, Guatemala
  • Average rainfall days in December: 7 days

Months with the highest number of rainy days are June and September (25 days).
Months with the lowest number of rainy days are February and March (6 days).

Average daylight in December / Average sunshine in December - Panajachel, 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: 7h

Months with most sunshine are March and April (Average sunshine: 9h).
The month with least sunshine is September (Average sunshine: 6h).

Average UV index in December - Panajachel, 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).