December weather forecast
Guasavito, Mexico

December

Weather in December

December, the first month of the winter in Guasavito, is still a warm month, with an average temperature ranging between min 17.8°C (64°F) and max 24.3°C (75.7°F).

Temperature

Guasavito's weather subtly changes with the onset of December, barely falling from 28.4°C (83.1°F) in November to a still warm 24.3°C (75.7°F). In the month of December, the nighttime temperature dips to a steady average of 17.8°C (64°F).

Humidity

In December, the average relative humidity is 61%.

Rainfall

In Guasavito, in December, during 3.3 rainfall days, 9mm (0.35") of precipitation is typically accumulated. In Guasavito, during the entire year, the rain falls for 72.1 days and collects up to 256mm (10.08") of precipitation.

Daylight

With an average of 10h and 36min of daylight, December has the shortest days of the year in Guasavito.
On the first day of the month, sunrise is at 6:43 am and sunset at 5:22 pm. On the last day of December, in Guasavito, sunrise is at 6:59 am and sunset at 5:34 pm MST.

Sunshine

December has the least sunshine of the year, with an average of 7.2h of sunshine.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: The UV index of 5 in December translates into these instructions:
Take necessary precautions - Defending against sun damage is advocated. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.

Frequently asked questions

What are the temperatures in December?
An average high-temperature, in December, in Guasavito, is 24.3°C (75.7°F) and the average low-temperature is 17.8°C (64°F). In November, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is estimated at 30°C (86°F).
What is the average humidity in December?
In December, the average relative humidity is 61%.
How many days does it rain in December?
In Guasavito, in December, during 3.3 rainfall days, 9mm (0.35") of precipitation is typically accumulated.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 10h and 36min of daylight.
How many hours of daylight does Guasavito have in December?
In December, the average day length is 10h and 35min.
What time are sunrise and sunset in December in Guasavito?
In December, on the first day of the month, sunrise is at 6:43 am and sunset at 5:22 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 5:34 pm MST.
What is the month with the least sunshine?
The month with the least sunshine in Guasavito is December, with an average of 7.2h of sunshine.
How many hours of sunshine does Guasavito have in December?
In Guasavito, the average sunshine duration in December is 7.2h.
What are the months with the lowest UV index?
The months with the lowest UV index in Guasavito, Mexico, are January and December, with an average maximum UV index of 5.
How high is the UV index in December?
In December, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in December
Guasavito, Mexico
  • Average high temperature in December: 24.3°C

The warmest month (with the highest average high temperature) is August (33.3°C).
The month with the lowest average high temperature is January (23.8°C).

  • Average low temperature in December: 17.8°C

The month with the highest average low temperature is August (28.2°C).
The coldest months (with the lowest average low temperature) are January and February (16.6°C).

Average pressure in December
Guasavito, Mexico
  • Average pressure in December: 1014.9mbar

The month with the highest atmospheric pressure is January (1015.6mbar).
The month with the lowest atmospheric pressure is September (1009.5mbar).

Average wind speed in December
Guasavito, Mexico
  • Average wind speed in December: 15km/h

The windiest month (with the highest average wind speed) is February (15.4km/h).
The calmest month (with the lowest average wind speed) is August (12.5km/h).

Average humidity in December
Guasavito, Mexico
  • Average humidity in December: 61%

The months with the highest relative humidity are August and September (69%).
The month with the lowest relative humidity is May (52%).

Average rainfall in December
Guasavito, Mexico
  • Average rainfall in December: 9mm

The wettest month (with the highest rainfall) is September (71mm).
The driest month (with the least rainfall) is April (1mm).

Average rainfall days in December
Guasavito, Mexico
  • Average rainfall days in December: 3.3 days

The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is May (1.2 days).

Average daylight in December /
Average sunshine in December
Guasavito, Mexico
  • Average daylight in December: 10h and 4min

The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 36min).

  • Average sunshine in December: 7h and 1min

The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 7h and 12min).

Average sunshine days in December
Guasavito, Mexico
  • Average sunshine days in December: 27.1 days

The month with the most sunshine days is May (29.7 days).
The month with the least sunshine days is July (11.3 days).

Average UV index in December
Guasavito, Mexico
  • Average UV index in December: 5

The months with the highest UV index are June and July (UV index 8).
The months with the lowest UV index are January and December (UV index 5).

Average cloud cover in December
Guasavito, Mexico
  • Average cloud cover in December: 15

The month with the most cloud cover is July (Cloud cover 23).
The month with the least cloud cover is May (Cloud cover 7).

Average visibility in December
Guasavito, Mexico
  • Average visibility in December: 10km

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

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