December weather forecast
Sainshand, Mongolia

December in Sainshand is a truly winter month, boasting of bitter temperatures that can drop to -20.4°C (-4.7°F). Much like January, this winter month is characterized by intense cold, shorter days, and long frosty nights. Winter coats and warm clothing become essential with the dominance of frigid temperatures. Despite being one of the coldest months of the year, December's festive radiance illuminates the city through its long, cold nights.

Temperature

The start of December signals a clear decrease in the average high-temperature, falling from -0.6°C (30.9°F) in November to a still subzero cold -9.8°C (14.4°F). In the month of December, Sainshand witnesses a consistent average low-temperature of -20.4°C (-4.7°F).

Rainfall

In December, the rain falls for 0.4 days. Throughout December, 1mm (0.04") of precipitation is accumulated. Throughout the year, there are 19.5 rainfall days, and 111mm (4.37") of precipitation is accumulated.

Daylight

The month with the shortest days is December, with an average of 8h and 54min of daylight.
On the first day of December, sunrise is at 07:57 and sunset at 16:59. On the last day of the month, sunrise is at 08:17 and sunset at 17:08 +08.

Sunshine

The months with the least sunshine are January, November and December, with an average of 7h 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 value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In December, a regular UV index of 1 translates into these guidelines:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.