December weather forecast
Altay, China

The first month of the winter, December, is also a subzero cold month in Altay, China, with temperature in the range of an average high of -9°C (15.8°F) and an average low of -20°C (-4°F).

Temperature

The onset of December comes with a shift in the average high-temperature, falling from a subzero cold -2°C (28.4°F) in November to a still freezing cold -9°C (15.8°F). An average low-temperature of -20°C (-4°F) is noted in Altay, China, during the month of December.

Rainfall

In December, in Altay, the rain falls for 8 days. Throughout December, 13mm (0.51") of precipitation is accumulated. In Altay, during the entire year, the rain falls for 92 days and collects up to 197mm (7.76") of precipitation.

Daylight

The month with the shortest days in Altay, China, is December, with an average of 8h and 30min of daylight.
On the first day of the month, sunrise is at 09:35 and sunset at 18:17. On the last day of December, in Altay, sunrise is at 09:56 and sunset at 18:24 CST.

Sunshine

The month with the least sunshine is December, with an average of 4h of sunshine.

UV index

The months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: A typical high UV index of 1 in December suggests the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Minimize direct exposure to the Sun during midday when its radiation is at its peak. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.