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Contents
- The climate of Namche Bazar
- The best time to visit Namche Bazar
- The worst time to visit Namche Bazar
- Spring weather in Namche Bazar
- Summer weather in Namche Bazar
- Autumn weather in Namche Bazar
- Winter weather in Namche Bazar
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- 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
Buildings in the district of Khumbu in Namche Bazar, Nepal, looking towards the gorgeous Himalayas
The climate of Namche Bazar
Classified under the Köppen climate classification as ET, Namche Bazar dwells under a predominant Tundra climate, a reality depicted by the monthly weather data from this location in the eastern region of Nepal. The year begins in a cold temperature range from -14.7°C (5.5°F), reaching a high of -3.9°C (25°F) in January, and ends at -11.8°C (10.8°F) with a high of -1.5°C (29.3°F) in December. There is no reprieve from the chilling temperature as throughout the year the highest temperature peaks mildly at 8.3°C (46.9°F) in July. This geographical location presents a significant amount of snowfall ranging from 145mm (5.71") in January to peaking at 614mm (24.17") in May.
Rainfall accompanies this cold trend but less intensively starting from 18mm (0.71") in January to a peak of 312mm (12.28") in July, and back to 9mm (0.35") by December. The relative humidity complements this trend as well, starting at 47% in January then peaking at 92% in July and falls back at 41% by December. The cloud cover, pressure, and wind speed also vary throughout the year, maintaining this cold climate, warranting a need for warm clothing throughout the year.
Rainfall accompanies this cold trend but less intensively starting from 18mm (0.71") in January to a peak of 312mm (12.28") in July, and back to 9mm (0.35") by December. The relative humidity complements this trend as well, starting at 47% in January then peaking at 92% in July and falls back at 41% by December. The cloud cover, pressure, and wind speed also vary throughout the year, maintaining this cold climate, warranting a need for warm clothing throughout the year.
The best time to visit Namche Bazar
Given the climate and weather conditions, the optimal time for a visit to Namche Bazar, Nepal, would be between April and June. During these months, the temperature ranges from -7.2°C (19°F) to 7.6°C (45.7°F), and the days are longer, with sunshine recorded for approximately 13.5 hours in May and sunlight visible for 10.6 hours in the same month. Relative humidity is at an average level, providing comfortable conditions for outdoor activities.
The worst time to visit Namche Bazar
The harsh reality of the Tundra climate is most prominent between November and February. In this period, the temperature dips to a low of -14.7°C (5.5°F) and rises minimally to just -1.5°C (29.3°F). These severe winter conditions, with notable snowfall ranging from 145mm (5.71") to 285mm (11.22"), make these months the least favorable for a visit to Namche Bazar.
Spring weather in Namche Bazar
Spring ushers in slightly warmer weather in Namche Bazar, a welcomed reprieve from the winter cold. The temperatures fluctuate from -11.8°C (10.8°F) to 2.7°C (36.9°F) between March and May. The amount of sunshine gradually increases from 9.6 hours in March to 10.6 hours in May, making the days longer and brighter. Spring also brings an increase in rainfall, with April recording 69mm (2.72") and May 104mm (4.09").
Summer weather in Namche Bazar
Summer in Namche Bazar does not conform to the typical blazing temperatures characteristic of this season elsewhere. From June to August, temperatures oscillate mildly from 2.4°C (36.3°F) to 8.3°C (46.9°F). The rain pours heavily in this season, peaking at 312mm (12.28") in July. Subsequently, summer is the most humid period with July and August registering a high relative humidity of 92 and 91% respectively.
Autumn weather in Namche Bazar
Autumn months from September to November bring back chilly temperatures, drifting from 1.5°C (34.7°F) in September to -9.5°C (14.9°F) by November. Rainfall dramatically drops throughout autumn, with September recording 151mm (5.94") and November only 8mm (0.31"). However, the relative humidity sees a significant decrease during these months, making autumn drier.
Winter weather in Namche Bazar
Winter in Namche Bazar commences in December with temperatures plummeting to -11.8°C (10.8°F) and only rising slightly to -1.5°C (29.3°F). This season is coincided with hefty snowfall that ranges 255mm (10.04") in October to 69mm (2.72") by December. Winter months also experience shorter daylight hours and increased wind speeds, emphasizing the severe winter condition in this Tundra climate.
Weather in January
January in Namche Bazar, Nepal, presents a frigid start to the year. The temperatures wax and wane between a chilled -14.7°C (5.5°F) and a slightly warmer -3.9°C (25°F). Falling snow is a frequent occurrence, transforming the city into a winter wonderland, while the rainfall is minimal, making it one of the drier months. Weather in January »
Weather in February
Shifting to February, the weather sees a slight improvement with marginally warmer temperatures. Namche Bazar exhibits a similar weather pattern to January, punctuated with an increase in average rainfall to 26mm (1.02") from previous 18mm (0.71"). Weather in February »
Weather in March
March heralds the advent of spring in Namche Bazar, albeit with persisting cold temperatures. Transition from winter to spring is signaled by an escalation in precipitation, with snowfall continuing unabated. Relative humidity is boosted to 59%, a discernible rise from its predecessor, resulting in more frequent clouds. Weather in March »
Weather in April
April in Namche Bazar experiences a significant increase in rainfall, jumping up from 37mm (1.46") in March to 69mm (2.72"). It marks the shift towards moisture-laden spring conditions. Snow continues to blanket the city, albeit now interspersed with rainy intervals. Weather in April »
Weather in May
May springs forth with an upswing in temperature in Namche Bazar, ranging from -2.9°C (26.8°F) to 4.5°C (40.1°F), making the days more accommodating. Noticeably higher precipitation levels signal the dominance of spring. The city experiences a mix of rain and snow showers making it nature's spectacle. Weather in May »
Weather in June
Come June, summer sets it foot in Namche Bazar, with temperatures bobbing between 2.4°C (36.3°F) and a mild 7.6°C (45.7°F). The notable feature of this month is the peak rainfall of 160mm (6.3"), making it the wettest month. Alongside the increased humidity, the city experiences more cloud cover, thereby curtailing daytime sunshine. Weather in June »
Weather in July
July maintains the summer theme with temperatures hovering between a comfortable 5°C (41°F) and 8.3°C (46.9°F). With 312mm (12.28") of rainfall, the downpours intensify, marking it as the month with the heaviest rainfall in Namche Bazar. Weather in July »
Weather in August
In August, Namche Bazar sees a slight dip in rainfall from July's high, landing at 260mm (10.24"). However, the humidity and temperature range still assert summer's presence. The mix of sunshine and showers create an alternating pattern of bright and overcast skies. Weather in August »
Weather in September
As September unfolds, Namche Bazar witnesses a gradual shift from summer towards autumn. With a significant drop in rainfall to 151mm (5.94"), the city starts shedding the summer's wetness. Concurrently, the temperatures slowly descend, with colder nights making their presence felt. Weather in September »
Weather in October
October in Namche Bazar is marked by autumn's full arrival. Rainfall sees a precipitous drop, registering a mere 44mm (1.73") compared to the preceding months. The city basks in the sunshine, unfettered by clouds, lending the leaves a vibrant autumn hue. Weather in October »
Weather in November
Moving into November, Namche Bazar ushers in the winter season. With temperatures oscillating between -9.5°C (14.9°F) to 0.9°C (33.6°F) and rainfall dwindling to a mere 8mm (0.31"), the city braces itself for the first frost. Weather in November »
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. Weather in December »
[Resources]Frequently asked questions
What is the coldest time of year in Namche Bazar?
Namche Bazar's coldest month, January, generally records average temperatures ranging from a high of -3.9°C (25°F) to a low of -14.7°C (5.5°F).
How many days does it rain in Namche Bazar?
Throughout the year, there are 142.4 rainfall days, and 1198mm (47.17") of precipitation is accumulated.
When does it snow in Namche Bazar?
Months with snowfall in Namche Bazar, Nepal, are January through December.
How much does it snow in Namche Bazar?
Throughout the year, in Namche Bazar, Nepal, there are 164.1 snowfall days, and 3078mm (121.18") of snow is accumulated.
When is the highest UV index in Namche Bazar?
The months with the highest UV index are January through April, June through December, with an average maximum UV index of 2.
What month has the most sunshine in Namche Bazar?
With an average of 10.9h of sunshine, April has the most sunshine of the year in Namche Bazar.
When does it snow the most in Namche Bazar?
The month with the most snowfall in Namche Bazar, Nepal, is May, when snow falls for 24.4 days and typically aggregates up to 614mm (24.17") of snow.
When is the lowest UV index in Namche Bazar?
The month with the lowest UV index in Namche Bazar, Nepal, is May, with an average maximum UV index of 1.
When are the longest days in Namche Bazar?
With an average of 13h and 54min of daylight, June has the longest days of the year in Namche Bazar.
What is the hottest time of year in Namche Bazar?
July, with an average high of 8.3°C (46.9°F) and a low of 5°C (41°F), signifies the warmest month of the year in Namche Bazar.
What is the most humid month in Namche Bazar?
The most humid month in Namche Bazar, Nepal, is July, with an average relative humidity of 92%.
What is the rainiest month in Namche Bazar?
The month with the most rainfall in Namche Bazar, Nepal, is July, when the rain falls for 30.9 days and typically aggregates up to 312mm (12.28") of precipitation.
What is the month with the least sunshine in Namche Bazar?
With an average of 5.2h of sunshine, July has the least sunshine of the year in Namche Bazar.
What is the driest month in Namche Bazar?
The month with the least rainfall in Namche Bazar, Nepal, is November, when the rain falls for 2.1 days and typically collects 8mm (0.31") of precipitation.
When it does not snow in Namche Bazar?
The month with the least snowfall is November, when snow falls for 10.5 days and typically aggregates up to 51mm (2.01") of snow.
What is the least humid month in Namche Bazar?
December is the least humid month in Namche Bazar, with an average relative humidity of 41%.
What is the month with the shortest days in Namche Bazar?
December has the shortest days of the year in Namche Bazar, Nepal, with an average of 10h and 24min of daylight.
Is there Daylight Saving Time (DST) in Namche Bazar?
Namche Bazar, Nepal, does not observe Daylight Saving Time (DST). +0545 timezone is used over the entire year.
Average temperature
Namche Bazar, Nepal
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 January:
-14.7°C - Average low temperature in February:
-14.1°C - Average low temperature in March:
-11.8°C - Average low temperature in April:
-7.2°C - Average low temperature in May:
-2.9°C - Average low temperature in June:
2.4°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
Namche Bazar, Nepal
- Average pressure in January:
1017.6mbar - Average pressure in February:
1016.9mbar - Average pressure in March:
1015.6mbar - Average pressure in April:
1013.7mbar - Average pressure in May:
1011mbar - Average pressure in June:
1007mbar
- Average pressure in July:
1006.3mbar - Average pressure in August:
1008.1mbar - Average pressure in September:
1011.3mbar - Average pressure in October:
1015.8mbar - Average pressure in November:
1017.3mbar - 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
Namche Bazar, Nepal
- Average wind speed in January:
10.4km/h - Average wind speed in February:
11km/h - Average wind speed in March:
10.8km/h - Average wind speed in April:
10.5km/h - Average wind speed in May:
9.1km/h - Average wind speed in June:
8.3km/h
- Average wind speed in July:
6.9km/h - Average wind speed in August:
6.6km/h - Average wind speed in September:
7km/h - Average wind speed in October:
7.8km/h - Average wind speed in November:
8.4km/h - 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
Namche Bazar, Nepal
The month with the highest relative humidity is July (92%).
The month with the lowest relative humidity is December (41%).
Average rainfall
Namche Bazar, Nepal
- Average rainfall in January:
18mm - Average rainfall in February:
26mm - Average rainfall in March:
37mm - Average rainfall in April:
69mm - Average rainfall in May:
104mm - Average rainfall in June:
160mm
The wettest month (with the highest rainfall) is July (312mm).
The driest month (with the least rainfall) is November (8mm).
Average rainfall days
Namche Bazar, Nepal
- Average rainfall days in January:
2 days - Average rainfall days in February:
2 days - Average rainfall days in March:
3.2 days - Average rainfall days in April:
5.6 days - Average rainfall days in May:
10.3 days - Average rainfall days in June:
25.1 days
- Average rainfall days in July:
30.9 days - Average rainfall days in August:
31 days - Average rainfall days in September:
23.1 days - Average rainfall days in October:
5.8 days - Average rainfall days in November:
2.1 days - 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
Namche Bazar, Nepal
- Average snowfall in January:
145mm - Average snowfall in February:
194mm - Average snowfall in March:
285mm - Average snowfall in April:
488mm - Average snowfall in May:
614mm - Average snowfall in June:
285mm
The month with the highest snowfall is May (614mm).
The month with the least snowfall is November (51mm).
Average snowfall days
Namche Bazar, Nepal
- Average snowfall days in January:
7.4 days - Average snowfall days in February:
9.8 days - Average snowfall days in March:
17.9 days - Average snowfall days in April:
21.5 days - Average snowfall days in May:
24.4 days - Average snowfall days in June:
15.1 days
- Average snowfall days in July:
7 days - Average snowfall days in August:
9.6 days - Average snowfall days in September:
16.8 days - Average snowfall days in October:
20.4 days - Average snowfall days in November:
10.5 days - 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 / Average sunshine
Namche Bazar, Nepal
- Average daylight in January:
10h and 4min - Average daylight in February:
11h and 1min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 5min - Average daylight in May:
13h and 3min - Average daylight in June:
13h and 5min
- Average daylight in July:
13h and 4min - Average daylight in August:
13h and 1min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 3min - Average daylight in November:
10h and 5min - 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 January:
7h and 2min - Average sunshine in February:
7h and 1min - Average sunshine in March:
9h and 4min - Average sunshine in April:
10h and 5min - Average sunshine in May:
10h and 4min - Average sunshine in June:
8h and 3min
- Average sunshine in July:
5h and 1min - Average sunshine in August:
6h and 1min - Average sunshine in September:
7h and 4min - Average sunshine in October:
7h and 5min - Average sunshine in November:
7h and 2min - 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
Namche Bazar, Nepal
- Average sunshine days in January:
22.8 days - Average sunshine days in February:
16.5 days - Average sunshine days in March:
10.1 days - Average sunshine days in April:
5.3 days - Average sunshine days in May:
2.1 days - Average sunshine days in June:
0.2 days
- Average sunshine days in July:
0 days - Average sunshine days in August:
0 days - Average sunshine days in September:
0.2 days - Average sunshine days in October:
6 days - Average sunshine days in November:
17.2 days - 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
Namche Bazar, Nepal
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
Namche Bazar, Nepal
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
Namche Bazar, Nepal
The months with the highest visibility are January, February and December (10km).
The months with the lowest visibility are July and August (7km).
Namche Bazar, Nepal
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