December weather forecastChisec, Guatemala
December
Weather in December
Ending the year in Chisec, Guatemala, December brings the coolest weather, with the city experiencing comparatively lower temperatures than the entire year. A blend of mild showers and subtle sunshine marks the month. Winds blow at a speed of up to 4.9km/h (3mph), maintaining a comfortable cold climate. Interestingly, the month witnesses a UV index of 4, making it the lowest throughout the year. Despite the chilly weather, the city remains refreshing due to a decrease in rainfall to 78mm (3.07").Temperature
December's average high-temperature is a still agreeable 21.5°C (70.7°F), maintaining a close comparison with November's 21.8°C (71.2°F). Chisec, during the nights of December, experiences an average temperature drop to a moderate 13.3°C (55.9°F).Humidity
The average relative humidity in December in Chisec is 89%.Rainfall
In Chisec, during December, the rain falls for 21.3 days and regularly aggregates up to 78mm (3.07") of precipitation. Throughout the year, there are 297.8 rainfall days, and 2530mm (99.61") of precipitation is accumulated.Daylight
The month with the shortest days is December, with an average of 11h and 12min of daylight.On the first day of the month, sunrise is at 06:12 and sunset at 17:28. On the last day of December, in Chisec, sunrise is at 06:28 and sunset at 17:40 CST.
Sunshine
The average sunshine in December in Chisec 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 of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index, 4 in December, converts into the following recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Chisec, 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).
Average pressure in December
Chisec, 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).
Average wind speed in December
Chisec, 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).
Average humidity in December
Chisec, 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%).
Average rainfall in December
Chisec, 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).
Average rainfall days in December
Chisec, 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).
Average daylight in December /
Average sunshine in December
Chisec, Guatemala
- Average daylight in December: 11h and 12min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 12min).
- Average sunshine in December: 5h and 6min
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).
Average sunshine days in December
Chisec, 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).
Average UV index in December
Chisec, 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).
Average cloud cover in December
Chisec, 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).
Average visibility in December
Chisec, 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).
