December weather forecastGuasca, Colombia
December
Weather in December
December, the first month of the winter in Guasca, is still a refreshing month, with an average temperature ranging between max 18.1°C (64.6°F) and min 9.2°C (48.6°F).Temperature
The introduction of December notes a subtle temperature variation to a still refreshing 18.1°C (64.6°F) from November's 17.4°C (63.3°F). December in Guasca is noted for a mean low-temperature of 9.2°C (48.6°F).Humidity
In December, the average relative humidity is 85%.Rainfall
In Guasca, in December, it is raining for 24 days, with typically 132mm (5.2") of accumulated precipitation. In Guasca, during the entire year, the rain falls for 298.4 days and collects up to 1596mm (62.83") of precipitation.Daylight
The month with the shortest days in Guasca is December, with an average of 11h and 48min of daylight.On the first day of December, sunrise is at 05:48 and sunset at 17:40. On the last day of the month, sunrise is at 06:03 and sunset at 17:54 -05.
Sunshine
The average sunshine in December is 7h.UV index
The months with the highest UV index in Guasca are January through October and December, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: The UV index of 4 during December leads to these advisories:
Guard yourself - An obligation to protect skin and eyes from harm exists. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Guasca, Colombia
- Average high temperature in December: 18.1°C
The warmest month (with the highest average high temperature) is January (18.8°C).
The months with the lowest average high temperature are April, June and November (17.4°C).
- Average low temperature in December: 9.2°C
The months with the highest average low temperature are March and April (10.3°C).
The coldest month (with the lowest average low temperature) is August (8.7°C).
Average pressure in December
Guasca, Colombia
- Average pressure in December: 1013.1mbar
The month with the highest atmospheric pressure is July (1015.1mbar).
The month with the lowest atmospheric pressure is November (1012.6mbar).
Average wind speed in December
Guasca, Colombia
- Average wind speed in December: 4.5km/h
The windiest month (with the highest average wind speed) is July (6.6km/h).
The calmest month (with the lowest average wind speed) is November (3.5km/h).
Average humidity in December
Guasca, Colombia
- Average humidity in December: 85%
The month with the highest relative humidity is November (89%).
The months with the lowest relative humidity are August and September (80%).
Average rainfall in December
Guasca, Colombia
- Average rainfall in December: 132mm
The wettest month (with the highest rainfall) is November (229mm).
The driest month (with the least rainfall) is July (67mm).
Average rainfall days in December
Guasca, Colombia
- Average rainfall days in December: 24 days
The month with the highest number of rainy days is November (28.5 days).
The month with the least rainy days is January (20.7 days).
Average daylight in December /
Average sunshine in December
Guasca, Colombia
- Average daylight in December: 11h and 48min
The month with the longest days is June (Average daylight: 12h and 24min).
The month with the shortest days is December (Average daylight: 11h and 48min).
- Average sunshine in December: 7h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is November (Average sunshine: 6h and 42min).
Average sunshine days in December
Guasca, Colombia
- Average sunshine days in December: 4.9 days
The month with the most sunshine days is January (7.8 days).
The month with the least sunshine days is November (1 days).
Average UV index in December
Guasca, Colombia
- Average UV index in December: 4
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October and December (UV index 4).
The month with the lowest UV index is November (UV index 3).
Average cloud cover in December
Guasca, Colombia
- Average cloud cover in December: 53
The month with the most cloud cover is November (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in December
Guasca, Colombia
- Average visibility in December: 7km
The months with the highest visibility are January, February, June, July, August and September (8km).
The month with the lowest visibility is November (6km).





