December weather forecast
Namche Bazar, Nepal

Buildings in the district of Khumbu in Namche Bazar, Nepal, looking towards the gorgeous Himalayas
Buildings in the district of Khumbu in Namche Bazar, Nepal, looking towards the gorgeous Himalayas

December

Weather in December

In December, Namche Bazar immerses fully in the winter season. The temperatures fluctuate from a biting -11.8°C (10.8°F) to a chilly -1.5°C (29.3°F). Contrasting its precipitation-laden counterparts, December receives a sparse 9mm (0.35") of rainfall. The ever-present snow paints the city white, casting an enchanting spell. Snow-capped peaks glisten in the daylight while the evenings descend into a winter wonderland.

Temperature

As Namche Bazar welcomes December, the average high-temperature records at a freezing cold -1.5°C (29.3°F), marking an insignificant deviation from the prior month. Throughout the nights in December, an average low-temperature of -11.8°C (10.8°F) is noted.

Humidity

With an average relative humidity of 41%, December is the least humid month.

Rainfall

In Namche Bazar, Nepal, during December, the rain falls for 1.3 days and regularly aggregates up to 9mm (0.35") of precipitation. In Namche Bazar, during the entire year, the rain falls for 142.4 days and collects up to 1198mm (47.17") of precipitation.

Snowfall

January through December are months with snowfall. In Namche Bazar, in December, during 3.7 snowfall days, 69mm (2.72") of snow is typically accumulated. Throughout the year, there are 164.1 snowfall days, and 3078mm (121.18") of snow is accumulated.

Daylight

With an average of 10h and 24min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 6:31 am and sunset at 5:02 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 5:13 pm +0545.

Sunshine

In December, the average sunshine is 7.5h.

UV index

The months with the highest UV index are January through April, June through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 2 in December transforms into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.

Frequently asked questions

How cold is it in December?
In Namche Bazar, in December, the average high-temperature is -1.5°C (29.3°F), and the average low-temperature is -11.8°C (10.8°F).
What is the least humid month?
December is the least humid month in Namche Bazar, with an average relative humidity of 41%.
What is the average humidity in December?
In December, the average relative humidity is 41%.
How much does it rain in December?
In December, the rain falls for 1.3 days. Throughout December, 9mm (0.35") of precipitation is accumulated.
How much does it snow in December?
In Namche Bazar, in December, during 3.7 snowfall days, 69mm (2.72") of snow is typically accumulated.
What is the month with the shortest days in Namche Bazar?
With an average of 10h and 24min of daylight, December has the shortest days of the year.
How many hours of daylight does Namche Bazar have in December?
In December, the average day length is 10h and 25min.
When are sunrise and sunset in December?
In December, on the first day of the month, sunrise is at 6:31 am and sunset at 5:02 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 5:13 pm +0545.
How many hours of sunshine does Namche Bazar have in December?
In Namche Bazar, the average sunshine duration in December is 7.5h.
When is the highest UV index in Namche Bazar?
January through April, June through December, with an average maximum UV index of 2, are months with the highest UV index.
What is the UV index intensity in December?
The average daily maximum UV index in December in Namche Bazar is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in December
Namche Bazar, Nepal
  • Average high temperature in December: -1.5°C

The warmest month (with the highest average high temperature) is July (8.3°C).
The month with the lowest average high temperature is January (-3.9°C).

  • Average low temperature in December: -11.8°C

The month with the highest average low temperature is July (5°C).
The coldest month (with the lowest average low temperature) is January (-14.7°C).

Average pressure in December
Namche Bazar, Nepal
  • Average pressure in December: 1017.4mbar

The month with the highest atmospheric pressure is January (1017.6mbar).
The month with the lowest atmospheric pressure is July (1006.3mbar).

Average wind speed in December
Namche Bazar, Nepal
  • Average wind speed in December: 9.8km/h

The windiest month (with the highest average wind speed) is February (11km/h).
The calmest month (with the lowest average wind speed) is August (6.6km/h).

Average humidity in December
Namche Bazar, Nepal
  • Average humidity in December: 41%

The month with the highest relative humidity is July (92%).
The month with the lowest relative humidity is December (41%).

Average rainfall in December
Namche Bazar, Nepal
  • Average rainfall in December: 9mm

The wettest month (with the highest rainfall) is July (312mm).
The driest month (with the least rainfall) is November (8mm).

Average rainfall days in December
Namche Bazar, Nepal
  • Average rainfall days in December: 1.3 days

The month with the highest number of rainy days is August (31 days).
The month with the least rainy days is December (1.3 days).

Average snowfall in December
Namche Bazar, Nepal
  • Average snowfall in December: 69mm

The month with the highest snowfall is May (614mm).
The month with the least snowfall is November (51mm).

Average snowfall days in December
Namche Bazar, Nepal
  • Average snowfall days in December: 3.7 days

The month with the highest number of snowfall days is May (24.4 days).
The month with the least snowfall days is December (3.7 days).

Average daylight in December /
Average sunshine in December
Namche Bazar, Nepal
  • Average daylight in December: 10h and 2min

The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).

  • Average sunshine in December: 7h and 3min

The month with the most sunshine is April (Average sunshine: 10h and 54min).
The month with the least sunshine is July (Average sunshine: 5h and 12min).

Average sunshine days in December
Namche Bazar, Nepal
  • Average sunshine days in December: 26.4 days

The month with the most sunshine days is December (26.4 days).
The months with the least sunshine days are July and August (0 days).

Average UV index in December
Namche Bazar, Nepal
  • Average UV index in December: 2

The months with the highest UV index are January, February, March, April, June, July, August, September, October, November and December (UV index 2).
The month with the lowest UV index is May (UV index 1).

Average cloud cover in December
Namche Bazar, Nepal
  • Average cloud cover in December: 7

The month with the most cloud cover is July (Cloud cover 71).
The month with the least cloud cover is December (Cloud cover 7).

Average visibility in December
Namche Bazar, Nepal
  • Average visibility in December: 10km

The months with the highest visibility are January, February and December (10km).
The months with the lowest visibility are July and August (7km).

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