December weather forecastSavannakhet, Laos
December
Weather in December
December in Savannakhet represents the height of the dry season, with virtually no rainfall. As we move into winter, both daytime and nighttime temperatures drop significantly. The lower temperatures provide a comfortable environment for a host of outdoor activities. Despite the reduced hours of sunshine, daylight remains constant. December sees the least rainfall of the year at 2mm (0.08") over a single day; meanwhile, temperatures start at 14.7°C (58.5°F) and rise to a maximum of 27.7°C (81.9°F).Temperature
In Savannakhet, December records the lowest average temperatures, peaking at 27.7°C (81.9°F) and reaching a low of 14.7°C (58.5°F).Rainfall
The month with the least rainfall is December, when the rain falls for 1 days and typically collects 2mm (0.08") of precipitation.Daylight
The month with the shortest days is December, with an average of 11h and 12min of daylight.On the first day of December, sunrise is at 06:13 and sunset at 17:26. On the last day of the month, sunrise is at 06:29 and sunset at 17:38 +07.
Sunshine
The months with the most sunshine are January, February and December, with an average of 9h of sunshine.UV index
With an average maximum UV index of 8, December is the month with the lowest UV index. A UV Index value of 8 to 10 symbolizes a very high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index, 8 in December, converts into the following recommendations:
Always prioritize safety measures. Rapid harm can befall unprotected skin and eyes. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Savannakhet, Laos
- Average high temperature in December: 27.7°C
The warmest month (with the highest average high temperature) is April (35°C).
The month with the lowest average high temperature is December (27.7°C).
- Average low temperature in December: 14.7°C
The month with the highest average low temperature is June (24.8°C).
The coldest month (with the lowest average low temperature) is December (14.7°C).
Average rainfall in December
Savannakhet, Laos
- Average rainfall in December: 2.4mm
The wettest month (with the highest rainfall) is August (343.4mm).
The driest month (with the least rainfall) is December (2.4mm).
Average rainfall days in December
Savannakhet, Laos
- Average rainfall days in December: 1 days
The month with the highest number of rainy days is August (23 days).
The months with the least rainy days are January and December (1 days).
Average daylight in December /
Average sunshine in December
Savannakhet, Laos
- 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: 9h
The months with the most sunshine are January, February and December (Average sunshine: 9h).
The months with the least sunshine are June and August (Average sunshine: 5h).
Average UV index in December
Savannakhet, Laos
- Average UV index in December: 8
The months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 8).





