Namche Bazaar weather in May

In May, Namche Bazaar sees average daytime highs of 7°C and overnight lows near -1°C, with 107 mm of precipitation across 23.6 wet days and about 13.4 hours of daylight. It is the 5th-warmest and 5th-wettest month of the year here.

Highs climb over the month, from about 5°C in the first days to 8°C by the end. The sky is clear or mostly clear about 26% of the time in May, and the air most often feels dry.

Daylight stretches from about 13 hours at the start of May to 13 h 36 min by month's end. Set against the rest of the year, May is Namche Bazaar's 8th-clearest and 6th-windiest month. For the whole year in context, see Namche Bazaar's year-round climate.

Daytime high
5th warmest
Overnight low
-1°
8th coldest
Precipitation
107 mm
23.6 wet days
Daylight
13 h 24 min
5:13 AM – 6:36 PM
Cloud cover
58%
8th clearest
Wind
4 km/h
6th windiest
Solar energy
6.51 kWh/m²
Travel score
0.6
out of 10

Namche Bazaar is human settlement.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 5°C in the first days to 8°C by the end.

A typical May day in Namche Bazaar reaches about 7°C in the afternoon and slips back to -1°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 4°C and 9°C. Set against its neighbours, May runs about 3°C warmer than April and about 3°C cooler than June.

-10°-5°10°15°151015202531
Avg high (°C)Avg low (°C)
15-4
25-3
36-3
46-3
56-3
66-3
76-3
86-2
96-2
106-2
116-2
127-2
137-2
147-1
157-1
167-1
177-1
187-1
197-1
2070
2180
2280
2380
2480
2580
2681
2781
2881
2981
3081
3181

How May really feels in Namche Bazaar

Once humidity and wind are folded in, May averages 0 days that feel above 32°C and 23 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
23
wind chill below the day's low

The story in May is cold — wind chill drags the overnight "feels like" below the raw low.

Namche Bazaar weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-3° / -16°212.93.110.40.0
Feb-3° / -16°283.43.9110.0
Mar-0° / -12°306.55.311.80.0
Apr / -6°5717.76.312.60.0
May / -1°10723.63.113.40.6
Jun10° / 22925.6713.71.3
Jul10° / 44330.911.613.61.2
Aug10° / 33830.59.5131.2
Sep / 19124.46.412.21.1
Oct / -3°457.62.111.30.4
Nov / -8°101.81.410.60.0
Dec-0° / -12°111.11.310.30.0

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 26% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 24% of May, with mostly cloudy or overcast conditions the remaining 50%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15446
25347
35347
45347
55347
65347
75248
85248
95347
105248
115248
125248
135149
145149
155248
165149
175050
185050
194951
204852
214852
224753
234753
244753
254753
264753
274654
284654
294654
304654
314654

Chance of precipitation in May

Any precipitationSnow

Namche Bazaar gets around 107 mm of rain and snow over 23.6 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 76% and peaks near 77% on the wettest days, and about 3 days bring snow.

0%20%40%60%80%151015202531
Rain chance (%)Snow chance (%)
17417
27416
37415
47414
57414
67413
77512
87511
97511
107610
117610
12769
13769
14769
15768
16778
17778
18778
19778
20778
21778
22779
23779
24779
25779
26779
27769
28769
29769
30779
31779

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

Most of May feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, May lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100
31100

Wind in May

Winds average 4 km/h in May.

Across May, daily wind ranges from about 4 km/h on the calmest days to 4 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
184calm
194calm
204calm
214calm
224calm
234calm
244calm
254calm
264calm
274calm
284calm
294calm
304calm
314calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 13 hours at the start of May to 13 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 36 minutes over May. Sunrise moves from 5:24 AM to 5:07 AM, and sunset from 6:27 PM to 6:44 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.05:246:27
213.15:236:27
313.15:226:28
413.15:226:28
513.15:216:29
613.25:206:30
713.25:196:30
813.25:186:31
913.25:186:31
1013.35:176:32
1113.35:166:33
1213.35:166:33
1313.35:156:34
1413.35:146:34
1513.45:146:35
1613.45:136:36
1713.45:136:36
1813.45:126:37
1913.45:126:37
2013.45:116:38
2113.55:116:39
2213.55:106:39
2313.55:106:40
2413.55:096:40
2513.55:096:41
2613.55:096:41
2713.65:086:42
2813.65:086:42
2913.65:086:43
3013.65:076:43
3113.65:076:44

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 6.51 kWh/m².

For context, solar energy here swings from a low near 4.09 kWh/m² to a high of 7.12 kWh/m² in April across the year — May's 6.51 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.9Intense
26.9Intense
36.8Intense
46.8Intense
56.8Intense
66.8Intense
76.8Intense
86.8Intense
96.7Intense
106.7Intense
116.7Intense
126.7Intense
136.6Intense
146.6Intense
156.6Intense
166.5Intense
176.5Intense
186.5Intense
196.4Intense
206.4Intense
216.4Intense
226.3Intense
236.3Intense
246.3Intense
256.3Intense
266.2Intense
276.2Intense
286.2Intense
296.2Intense
306.1Intense
316.1Intense
Planning a trip in May

Hazard calendar for Namche Bazaar

In seasonPeak

None of Namche Bazaar's seasonal hazards are active in May. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Namche Bazaar's monsoon runs June–August, when most of the year's rain falls.

Monsoon
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is May a good time to visit Namche Bazaar?

Our two travel scores rate May for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

0.6
Sightseeing
5th-best month of the year
Beach & pool
never really warm enough

May is a weaker month for outdoor sightseeing in Namche Bazaar.

What to pack for Namche Bazaar in May

From May's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In May, Namche Bazaar sees daytime highs around 7°C and nights near -1°C. Pack a warm layer, rain gear and sun protection. Worth having: a heavy coat. About 24 days see rain.

a warm layerrain gearsun protectiona heavy coat

UV index in Namche Bazaar in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 17 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Namche Bazaar peaks around July 13 at about 18 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 12 at about 6 (high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecHighVery highExtremeVery highJul 13UV 18Jan 12UV 6
UV index (midday)Level
Jan6High
Feb8Very high
Mar14Extreme
Apr15Extreme
May17Extreme
Jun18Extreme
Jul18Extreme
Aug17Extreme
Sep15Extreme
Oct12Extreme
Nov9Very high
Dec7High

Air quality in Namche Bazaar in May

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where May falls, not just the annual average.

Air quality in Namche Bazaar is worst in March — around 22 µg/m³ PM2.5 (moderate), about 3.6× the cleanest month (July, 6 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateMar 2222 µg/m³Jul 236 µg/m³
PM2.5 (µg/m³)Level
Jan17Moderate
Feb19Moderate
Mar22Moderate
Apr22Moderate
May19Moderate
Jun14Moderate
Jul6Good
Aug7Good
Sep7Good
Oct11Good
Nov13Moderate
Dec13Moderate
Location & terrain

Where is Namche Bazaar?

Namche Bazaar sits at 27.8°N, 86.7°E, 0 m above sea level, in Nepal. The nearest listed city is Chari̇̄koṭ, 67 km away.

Chari̇̄koṭKhā̃dbāri̇̄ChautārāDhankutāTriyugaDhulikhelNagarkotBanepā

Topography around Namche Bazaar

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Namche Bazaar.

Within 3 km, the terrain around Namche Bazaar has very significant variations in elevation — a maximum elevation change of 1,669 m around an average of 3,624 m above sea level; within 16 km, extreme variations in elevation — a maximum elevation change of 4,897 m; within 80 km, extreme variations in elevation — a maximum elevation change of 8,424 m.

The land around Namche Bazaar is covered by grassland (56%) and trees (40%) within 3 km, grassland (28%), snow and ice (26%) and bare terrain (23%) within 16 km, and trees (40%) and bare terrain (21%) within 80 km.

3 km
1,669 m
16 km
4,897 m
80 km
8,424 m
treesgrasslandcroplandbare terrainsnow and icewatermoss and lichen
May weather nearby: Chari̇̄koṭ 67 km · Khā̃dbāri̇̄ 68 km · Chautārā 98 km · Dhankutā 110 km · Triyuga 113 km · Dhulikhel 117 km · Nagarkot 118 km · Banepā 119 km

Nepal travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / D / M
230 V · 50 Hz
Prices
≈ 24% of US
price level, 2025
GDP per capita
$1,536
2025
Happiness
5.1 / 10
World Happiness, 2025
Safe drinking water
16%
of population, 2024
Homicide rate
2.1
per 100k, 2020
Road deaths
16.3
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Moderate
EF EPI 514
Religion
Hindu 81%Buddhist 8%Muslim 5%Kirat 3%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Namche Bazaar (27.8053°, 86.7106°, elevation 0 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).