December weather forecast
Jomsom, Nepal

By December, Jomsom fully embraces the winter season. The weather becomes colder, mirroring the typical wintry conditions of January. With temperatures oscillating from -12°C (10.4°F) to 5°C (41°F), the cold becomes more persistent, especially during the night. With minimal rainfall of 21mm (0.83"), December transforms Jomsom into a winter wonderland. The month ends with the continuation of low temperatures, setting the stage for the intense cold of the following January.

Temperature

With the arrival of December, Jomsom notices a mild change in the average high-temperature, sliding from November's chilly 8°C (46.4°F) to a wintry 5°C (41°F). December's nights exhibit a sharp contrast from day highs, with an average temperature of -12°C (10.4°F).

Rainfall

In Jomsom, during December, the rain falls for 2 days and regularly aggregates up to 21mm (0.83") of precipitation. Throughout the year, there are 104 rainfall days, and 659mm (25.94") of precipitation is accumulated.

Daylight

With an average of 10h and 18min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 6:45 am and sunset at 5:12 pm. On the last day of December, in Jomsom, sunrise is at 7:02 am and sunset at 5:23 pm +0545.

Sunshine

In Jomsom, the average sunshine in December is 6h.

UV index

December is the month with the lowest UV index, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: The daily high UV index of 5 during December translates into the following recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.