Luang Namtha weather in April
In April, Luang Namtha sees average daytime highs of 31°C and overnight lows near 19°C, with 100 mm of rain across 12.2 wet days and about 12.5 hours of daylight. It is the 1st-warmest and 6th-wettest month of the year here.
Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 49% of the time in April, and the air most often feels muggy.
Daylight stretches from about 12 h 12 min at the start of April to 12 h 42 min by month's end. Set against the rest of the year, April is Luang Namtha's 6th-clearest and 5th-windiest month. For the whole year in context, see Luang Namtha's year-round climate.
- Daytime high
- 31°
- 1st warmest
- Overnight low
- 19°
- 6th coldest
- Rainfall
- 100 mm
- 12.2 wet days
- Daylight
- 12 h 30 min
- 6:00 AM – 6:29 PM
- Cloud cover
- 46%
- 6th clearest
- Wind
- 6 km/h
- 5th windiest
- Solar energy
- 6 kWh/m²
- Travel score
- 4.6
- out of 10
Luang Namtha is city in Laos.
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in April
Day-to-day highs hold fairly steady near 31°C through the month.
A typical April day in Luang Namtha reaches about 31°C in the afternoon and slips back to 19°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 34°C. Set against its neighbours, April runs about 1°C warmer than March and on par with May.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 |
| Avg low (°C) | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 21 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 30 | 18 |
| 2 | 30 | 18 |
| 3 | 30 | 18 |
| 4 | 30 | 18 |
| 5 | 30 | 18 |
| 6 | 30 | 18 |
| 7 | 30 | 19 |
| 8 | 31 | 19 |
| 9 | 31 | 19 |
| 10 | 31 | 19 |
| 11 | 31 | 19 |
| 12 | 31 | 19 |
| 13 | 31 | 19 |
| 14 | 31 | 19 |
| 15 | 31 | 19 |
| 16 | 31 | 19 |
| 17 | 31 | 20 |
| 18 | 31 | 20 |
| 19 | 31 | 20 |
| 20 | 31 | 20 |
| 21 | 31 | 20 |
| 22 | 31 | 20 |
| 23 | 31 | 20 |
| 24 | 31 | 20 |
| 25 | 31 | 20 |
| 26 | 31 | 20 |
| 27 | 31 | 20 |
| 28 | 31 | 20 |
| 29 | 31 | 20 |
| 30 | 31 | 21 |
How April really feels in Luang Namtha
Once humidity and wind are folded in, April averages 12 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.
The story in April is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Luang Namtha weather by month
How April compares with the rest of the year at a glance. April is the 1st-warmest and 6th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 24° / 12° | 31 | 4.4 | 10.9 | 8.2 |
| Feb | 27° / 13° | 18 | 3.4 | 11.3 | 7.8 |
| Mar | 29° / 16° | 47 | 6.9 | 11.9 | 6.0 |
| Apr | 31° / 19° | 100 | 12.2 | 12.5 | 4.6 |
| May | 30° / 22° | 176 | 21 | 13 | 3.6 |
| Jun | 30° / 23° | 195 | 24.3 | 13.2 | 3.1 |
| Jul | 29° / 23° | 304 | 27.7 | 13.1 | 3.1 |
| Aug | 29° / 22° | 325 | 28 | 12.7 | 3.2 |
| Sep | 29° / 22° | 193 | 22.1 | 12.1 | 3.9 |
| Oct | 28° / 20° | 86 | 14.6 | 11.5 | 5.6 |
| Nov | 26° / 16° | 42 | 6.8 | 11 | 7.4 |
| Dec | 24° / 13° | 28 | 4.7 | 10.8 | 8.1 |
Cloud cover in April
The sky is clear or mostly clear about 49% of the time in April.
Beyond those clear spells, partly cloudy skies cover about 21% of April, with mostly cloudy or overcast conditions the remaining 30%. Skies tend to cloud over as the month goes on.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 73 | 73 | 72 | 72 | 72 | 71 | 71 | 71 | 70 | 69 | 69 | 68 | 68 | 68 | 67 | 67 | 66 | 65 | 64 | 63 | 62 | 61 |
| Cloudier (%) | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 28 | 28 | 28 | 29 | 29 | 29 | 30 | 31 | 31 | 32 | 32 | 32 | 33 | 33 | 34 | 35 | 36 | 37 | 38 | 39 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 74 | 26 |
| 2 | 74 | 26 |
| 3 | 74 | 26 |
| 4 | 74 | 26 |
| 5 | 74 | 26 |
| 6 | 74 | 26 |
| 7 | 74 | 26 |
| 8 | 74 | 26 |
| 9 | 73 | 27 |
| 10 | 73 | 27 |
| 11 | 72 | 28 |
| 12 | 72 | 28 |
| 13 | 72 | 28 |
| 14 | 71 | 29 |
| 15 | 71 | 29 |
| 16 | 71 | 29 |
| 17 | 70 | 30 |
| 18 | 69 | 31 |
| 19 | 69 | 31 |
| 20 | 68 | 32 |
| 21 | 68 | 32 |
| 22 | 68 | 32 |
| 23 | 67 | 33 |
| 24 | 67 | 33 |
| 25 | 66 | 34 |
| 26 | 65 | 35 |
| 27 | 64 | 36 |
| 28 | 63 | 37 |
| 29 | 62 | 38 |
| 30 | 61 | 39 |
Chance of precipitation in April
Luang Namtha gets around 100 mm of rain over 12.2 wet days in April. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 41% and peaks near 54% on the wettest days. The odds climb toward the end of the month.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 35 | 36 | 36 | 36 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 38 | 38 | 39 | 39 | 40 | 41 | 43 | 44 | 45 | 47 | 48 | 50 | 52 | 53 | 54 |
| Rain chance (%) | |
|---|---|
| 1 | 35 |
| 2 | 36 |
| 3 | 36 |
| 4 | 36 |
| 5 | 37 |
| 6 | 37 |
| 7 | 37 |
| 8 | 37 |
| 9 | 37 |
| 10 | 37 |
| 11 | 37 |
| 12 | 37 |
| 13 | 37 |
| 14 | 37 |
| 15 | 37 |
| 16 | 38 |
| 17 | 38 |
| 18 | 39 |
| 19 | 39 |
| 20 | 40 |
| 21 | 41 |
| 22 | 43 |
| 23 | 44 |
| 24 | 45 |
| 25 | 47 |
| 26 | 48 |
| 27 | 50 |
| 28 | 52 |
| 29 | 53 |
| 30 | 54 |
Humidity in April
Most of April feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, April lands in the muggy band about 53% of days. Sticky, muggy-or-worse air turns up on roughly 54% of them.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 6 | 5 | 5 | 4 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Comfortable (%) | 23 | 22 | 21 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 5 | 4 | 3 | 3 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 |
| Humid (%) | 44 | 44 | 44 | 44 | 44 | 43 | 43 | 42 | 41 | 41 | 40 | 40 | 39 | 39 | 38 | 38 | 37 | 36 | 35 | 34 | 33 | 32 | 31 | 29 | 28 | 26 | 25 | 23 | 21 | 20 |
| Muggy (%) | 27 | 29 | 31 | 33 | 35 | 37 | 39 | 41 | 43 | 45 | 47 | 48 | 50 | 50 | 53 | 54 | 56 | 58 | 59 | 61 | 63 | 63 | 65 | 67 | 68 | 70 | 71 | 73 | 74 | 75 |
| Oppressive (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 4 | 4 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | |
|---|---|---|---|---|---|
| 1 | 6 | 23 | 44 | 27 | 0 |
| 2 | 5 | 22 | 44 | 29 | 0 |
| 3 | 5 | 21 | 44 | 31 | 0 |
| 4 | 4 | 19 | 44 | 33 | 0 |
| 5 | 3 | 18 | 44 | 35 | 0 |
| 6 | 3 | 17 | 43 | 37 | 0 |
| 7 | 2 | 16 | 43 | 39 | 0 |
| 8 | 2 | 15 | 42 | 41 | 0 |
| 9 | 2 | 14 | 41 | 43 | 0 |
| 10 | 1 | 13 | 41 | 45 | 0 |
| 11 | 1 | 12 | 40 | 47 | 0 |
| 12 | 1 | 11 | 40 | 48 | 0 |
| 13 | 1 | 10 | 39 | 50 | 1 |
| 14 | 1 | 9 | 39 | 50 | 1 |
| 15 | 0 | 8 | 38 | 53 | 1 |
| 16 | 0 | 7 | 38 | 54 | 1 |
| 17 | 0 | 6 | 37 | 56 | 1 |
| 18 | 0 | 5 | 36 | 58 | 1 |
| 19 | 0 | 5 | 35 | 59 | 1 |
| 20 | 0 | 4 | 34 | 61 | 1 |
| 21 | 0 | 3 | 33 | 63 | 1 |
| 22 | 0 | 3 | 32 | 63 | 2 |
| 23 | 0 | 2 | 31 | 65 | 2 |
| 24 | 0 | 2 | 29 | 67 | 2 |
| 25 | 0 | 2 | 28 | 68 | 2 |
| 26 | 0 | 2 | 26 | 70 | 2 |
| 27 | 0 | 1 | 25 | 71 | 3 |
| 28 | 0 | 1 | 23 | 73 | 3 |
| 29 | 0 | 1 | 21 | 74 | 4 |
| 30 | 0 | 1 | 20 | 75 | 4 |
Wind in April
Winds average 6 km/h in April.
Across April, 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.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 6 | calm |
| 2 | 6 | calm |
| 3 | 6 | calm |
| 4 | 6 | calm |
| 5 | 6 | calm |
| 6 | 6 | calm |
| 7 | 6 | calm |
| 8 | 6 | calm |
| 9 | 6 | calm |
| 10 | 6 | calm |
| 11 | 6 | calm |
| 12 | 6 | calm |
| 13 | 6 | calm |
| 14 | 6 | calm |
| 15 | 6 | calm |
| 16 | 6 | calm |
| 17 | 6 | calm |
| 18 | 6 | calm |
| 19 | 6 | calm |
| 20 | 6 | calm |
| 21 | 6 | calm |
| 22 | 6 | calm |
| 23 | 6 | calm |
| 24 | 6 | calm |
| 25 | 6 | calm |
| 26 | 6 | calm |
| 27 | 6 | calm |
| 28 | 6 | calm |
| 29 | 6 | calm |
| 30 | 6 | calm |
Sunrise & sunset in April
Daylight runs from about 12 h 12 min at the start of April to 12 h 42 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 30 minutes over April. Sunrise moves from 6:14 AM to 5:50 AM, and sunset from 6:24 PM to 6:34 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 12.2 | 12.2 | 12.2 | 12.2 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 |
| Sunrise (AM) | 6:14 | 6:13 | 6:12 | 6:11 | 6:10 | 6:09 | 6:08 | 6:07 | 6:06 | 6:05 | 6:05 | 6:04 | 6:03 | 6:02 | 6:01 | 6:00 | 5:59 | 5:59 | 5:58 | 5:57 | 5:56 | 5:55 | 5:55 | 5:54 | 5:53 | 5:52 | 5:52 | 5:51 | 5:50 | 5:50 |
| Sunset (PM) | 6:24 | 6:25 | 6:25 | 6:25 | 6:26 | 6:26 | 6:26 | 6:27 | 6:27 | 6:27 | 6:27 | 6:28 | 6:28 | 6:28 | 6:29 | 6:29 | 6:29 | 6:30 | 6:30 | 6:30 | 6:31 | 6:31 | 6:31 | 6:32 | 6:32 | 6:32 | 6:33 | 6:33 | 6:34 | 6:34 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.2 | 6:14 | 6:24 |
| 2 | 12.2 | 6:13 | 6:25 |
| 3 | 12.2 | 6:12 | 6:25 |
| 4 | 12.2 | 6:11 | 6:25 |
| 5 | 12.3 | 6:10 | 6:26 |
| 6 | 12.3 | 6:09 | 6:26 |
| 7 | 12.3 | 6:08 | 6:26 |
| 8 | 12.3 | 6:07 | 6:27 |
| 9 | 12.3 | 6:06 | 6:27 |
| 10 | 12.4 | 6:05 | 6:27 |
| 11 | 12.4 | 6:05 | 6:27 |
| 12 | 12.4 | 6:04 | 6:28 |
| 13 | 12.4 | 6:03 | 6:28 |
| 14 | 12.4 | 6:02 | 6:28 |
| 15 | 12.5 | 6:01 | 6:29 |
| 16 | 12.5 | 6:00 | 6:29 |
| 17 | 12.5 | 5:59 | 6:29 |
| 18 | 12.5 | 5:59 | 6:30 |
| 19 | 12.5 | 5:58 | 6:30 |
| 20 | 12.6 | 5:57 | 6:30 |
| 21 | 12.6 | 5:56 | 6:31 |
| 22 | 12.6 | 5:55 | 6:31 |
| 23 | 12.6 | 5:55 | 6:31 |
| 24 | 12.6 | 5:54 | 6:32 |
| 25 | 12.7 | 5:53 | 6:32 |
| 26 | 12.7 | 5:52 | 6:32 |
| 27 | 12.7 | 5:52 | 6:33 |
| 28 | 12.7 | 5:51 | 6:33 |
| 29 | 12.7 | 5:50 | 6:34 |
| 30 | 12.7 | 5:50 | 6:34 |
Solar energy in April
Average shortwave solar energy reaching the ground each day in April, about 6 kWh/m² — the sunniest month for solar.
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 — April's 6 kWh/m² sits near the top of that range.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 5.9 | 5.9 | 5.9 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.8 | 5.8 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 5.9 | Bright |
| 2 | 5.9 | Bright |
| 3 | 5.9 | Bright |
| 4 | 6.0 | Bright |
| 5 | 6.0 | Bright |
| 6 | 6.0 | Bright |
| 7 | 6.0 | Bright |
| 8 | 6.0 | Intense |
| 9 | 6.0 | Intense |
| 10 | 6.0 | Intense |
| 11 | 6.0 | Intense |
| 12 | 6.0 | Intense |
| 13 | 6.0 | Intense |
| 14 | 6.0 | Intense |
| 15 | 6.0 | Intense |
| 16 | 6.0 | Intense |
| 17 | 6.0 | Intense |
| 18 | 6.0 | Intense |
| 19 | 6.0 | Intense |
| 20 | 6.0 | Intense |
| 21 | 6.0 | Bright |
| 22 | 6.0 | Bright |
| 23 | 6.0 | Bright |
| 24 | 5.9 | Bright |
| 25 | 5.9 | Bright |
| 26 | 5.9 | Bright |
| 27 | 5.9 | Bright |
| 28 | 5.9 | Bright |
| 29 | 5.8 | Bright |
| 30 | 5.8 | Bright |
Hazard calendar for Luang Namtha
None of Luang Namtha's seasonal hazards are active in April. 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.
Is April a good time to visit Luang Namtha?
Our two travel scores rate April for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
April 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 April
From April's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In April, Luang Namtha sees daytime highs around 31°C and nights near 19°C. Pack light clothes and sun protection. Worth having: rain gear. About 12 days see rain.
UV index in Luang Namtha in April
Clear-sky midday UV in April peaks around 9 (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.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 7 | 9 | 10 | 9 | 11 | 13 | 13 | 13 | 11 | 10 | 8 | 7 |
| Level | Very high | Very high | Extreme | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high | High |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 7 | Very high |
| Feb | 9 | Very high |
| Mar | 10 | Extreme |
| Apr | 9 | Very high |
| May | 11 | Extreme |
| Jun | 13 | Extreme |
| Jul | 13 | Extreme |
| Aug | 13 | Extreme |
| Sep | 11 | Extreme |
| Oct | 10 | Very high |
| Nov | 8 | Very high |
| Dec | 7 | High |
Air quality in Luang Namtha in April
Average fine-particle pollution (PM2.5) through the year — so you can see where April 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).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 13 | 30 | 249 | 445 | 64 | 11 | 9 | 9 | 8 | 8 | 8 | 10 |
| Level | Moderate | Moderate | Very unhealthy | Very unhealthy | Unhealthy | Good | Good | Good | Good | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 13 | Moderate |
| Feb | 30 | Moderate |
| Mar | 249 | Very unhealthy |
| Apr | 445 | Very unhealthy |
| May | 64 | Unhealthy |
| Jun | 11 | Good |
| Jul | 9 | Good |
| Aug | 9 | Good |
| Sep | 8 | Good |
| Oct | 8 | Good |
| Nov | 8 | Good |
| Dec | 10 | Good |
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.
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.
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
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).