Luang Namtha weather in March

In March, Luang Namtha sees average daytime highs of 29°C and overnight lows near 16°C, with 47 mm of rain across 6.9 wet days and about 11.9 hours of daylight. It is the 4th-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 67% of the time in March, and the air most often feels comfortable.

Daylight stretches from about 11 h 30 min at the start of March to 12 h 12 min by month's end. Set against the rest of the year, March is Luang Namtha's 2nd-clearest and 4th-windiest month. For the whole year in context, see Luang Namtha's year-round climate.

Daytime high
29°
4th warmest
Overnight low
16°
4th coldest
Rainfall
47 mm
6.9 wet days
Daylight
11 h 54 min
6:29 AM – 6:20 PM
Cloud cover
33%
2nd clearest
Wind
6 km/h
4th windiest
Solar energy
5.73 kWh/m²
Travel score
6.0
out of 10

Luang Namtha is city in Laos.

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

Temperature in March

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 29°C through the month.

A typical March day in Luang Namtha reaches about 29°C in the afternoon and slips back to 16°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 33°C. Set against its neighbours, March runs about 2°C warmer than February and about 1°C cooler than April.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12914
22914
32914
42914
52915
62915
72915
82915
92915
102915
112915
123015
133016
143016
153016
163016
173016
183016
193016
203016
213017
223017
233017
243017
253017
263017
273017
283017
293018
303018
313018

How March really feels in Luang Namtha

Once humidity and wind are folded in, March averages 0 days that feel above 32°C and 0 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
0
wind chill below the day's low

March sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Luang Namtha weather by month

How March compares with the rest of the year at a glance. March is the 4th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan24° / 12°314.410.98.2
Feb27° / 13°183.411.37.8
Mar29° / 16°476.911.96.0
Apr31° / 19°10012.212.54.6
May30° / 22°17621133.6
Jun30° / 23°19524.313.23.1
Jul29° / 23°30427.713.13.1
Aug29° / 22°3252812.73.2
Sep29° / 22°19322.112.13.9
Oct28° / 20°8614.611.55.6
Nov26° / 16°426.8117.4
Dec24° / 13°284.710.88.1

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 67% of the time in March.

Beyond those clear spells, partly cloudy skies cover about 13% of March, with mostly cloudy or overcast conditions the remaining 20%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18713
28713
38713
48713
58614
68614
78515
88416
98416
108416
118317
128317
138317
148218
158218
168119
178119
187921
197921
207822
217723
227723
237624
247525
257525
267426
277327
287327
297327
307327
317426

Chance of precipitation in March

Any precipitation

Luang Namtha gets around 47 mm of rain over 6.9 wet days in March. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 22% and peaks near 35% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202531
Rain chance (%)
113
213
313
414
514
614
715
815
916
1016
1117
1217
1318
1419
1520
1621
1722
1823
1924
2025
2126
2227
2328
2429
2530
2631
2731
2832
2933
3034
3135

Humidity in March

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, March lands in the comfortable band about 36% of days. Sticky, muggy-or-worse air turns up on roughly 8% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
14740131
24739131
34639141
44639141
54539151
64339161
74239172
84139192
93939202
103739213
113539233
123339244
133139254
142939275
152839285
162639296
172439317
182238328
192138339
201937349
2118363510
2217363711
2315353812
2414333914
2513324015
2612314116
2711304218
2810284219
299274321
308264323
317244425

Wind in March

Winds average 6 km/h in March.

Across March, daily wind ranges from about 6 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in March

DaylightNight

Daylight runs from about 11 h 30 min at the start of March to 12 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 42 minutes over March. Sunrise moves from 6:41 AM to 6:15 AM, and sunset from 6:14 PM to 6:24 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.56:416:14
211.66:406:15
311.66:406:15
411.66:396:15
511.66:386:16
611.66:376:16
711.76:366:16
811.76:366:17
911.76:356:17
1011.76:346:18
1111.76:336:18
1211.86:326:18
1311.86:316:19
1411.86:306:19
1511.86:296:19
1611.96:296:20
1711.96:286:20
1811.96:276:20
1911.96:266:21
2011.96:256:21
2112.06:246:21
2212.06:236:21
2312.06:226:22
2412.06:216:22
2512.06:206:22
2612.16:196:23
2712.16:186:23
2812.16:176:23
2912.16:166:24
3012.16:166:24
3112.26:156:24

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 5.73 kWh/m².

For context, solar energy here swings from a low near 3.73 kWh/m² to a high of 6 kWh/m² in April across the year — March's 5.73 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.5Bright
25.5Bright
35.5Bright
45.5Bright
55.6Bright
65.6Bright
75.6Bright
85.7Bright
95.7Bright
105.7Bright
115.7Bright
125.8Bright
135.8Bright
145.8Bright
155.8Bright
165.8Bright
175.8Bright
185.8Bright
195.8Bright
205.8Bright
215.8Bright
225.8Bright
235.8Bright
245.8Bright
255.8Bright
265.8Bright
275.8Bright
285.8Bright
295.8Bright
305.9Bright
315.9Bright
Planning a trip in March

Hazard calendar for Luang Namtha

In seasonPeak

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

Luang Namtha's monsoon runs May–September, when most of the year's rain falls.

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

Is March a good time to visit Luang Namtha?

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

6.0
Sightseeing
5th-best month of the year
7.9
Beach & pool
2nd-best month of the year

March is a reasonable time to visit Luang Namtha for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Luang Namtha in March

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

In March, Luang Namtha sees daytime highs around 29°C and nights near 16°C. Pack light clothes. Worth having: sun protection. About 7 days see rain.

light clothessun protection

UV index in Luang Namtha in March

LowModerateHighVery highExtreme

Clear-sky midday UV in March peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Luang Namtha peaks around June 22 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highVery highExtremeVery highHighJun 22UV 13Dec 19UV 7
UV index (midday)Level
Jan7Very high
Feb9Very high
Mar10Extreme
Apr9Very high
May11Extreme
Jun13Extreme
Jul13Extreme
Aug13Extreme
Sep11Extreme
Oct10Very high
Nov8Very high
Dec7High

Air quality in Luang Namtha in March

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Luang Namtha is worst in April — around 445 µg/m³ PM2.5 (very unhealthy), about 55.0× the cleanest month (November, 8 µg/m³).

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

0306090120150180210240270300330360390420JanFebMarAprMayJunJulAugSepOctNovDecModerateVery unhealthyGoodApr 14414 µg/m³Nov 98 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb30Moderate
Mar249Very unhealthy
Apr445Very unhealthy
May64Unhealthy
Jun11Good
Jul9Good
Aug9Good
Sep8Good
Oct8Good
Nov8Good
Dec10Good
Location & terrain

Where is Luang Namtha?

Luang Namtha sits at 20.9°N, 101.4°E, 0 m above sea level, in Laos. The nearest listed city is Muang Sing, 38 km away.

Muang XayMöng YawngBan HouakhouaNong KhiawLuang PrabangBan KhoanMöng La

Topography around Luang Namtha

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

Within 3 km, the terrain around Luang Namtha has only modest variations in elevation — a maximum elevation change of 92 m around an average of 557 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 967 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,643 m.

The land around Luang Namtha is covered by cropland (53%) and trees (33%) within 3 km, trees (90%) within 16 km, and trees (90%) within 80 km.

3 km
92 m
16 km
967 m
80 km
1,643 m
treesgrasslandcroplandartificial surfaces
March weather nearby: Muang Sing 38 km · Muang Xay 67 km · Möng Yawng 111 km · Ban Houakhoua 126 km · Nong Khiaw 133 km · Luang Prabang 141 km · Ban Khoan 152 km · Möng La 165 km

Laos travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type A / B / C / E / F
230 V · 50 Hz
Prices
≈ 23% of US
price level, 2025
GDP per capita
$2,325
2025
Happiness
5.5 / 10
World Happiness, 2025
Safe drinking water
35%
of population, 2024
Road deaths
17.9
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Low
EF EPI 461
Religion
Buddhist 65%none 31%other/not stated 2%Christian 2%

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 Luang Namtha (20.9486°, 101.4019°, 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).