Louang Namtha, Laos Weather

Louang Namtha,  Weather
(Photo by Toomas Tartes on Unsplash)

Current conditions

Updated:
20°C
68.0°F
°C °F

Condition: Partly Cloudy

Pressure: 952 hPa

Feel like: 22 °C

Temperature: 20°C

Cloud: 51%

Humidity: 82%

Wind: S - 5 km/h

Visibility: 24.14 km

Weather forecast

Tue
10 Feb
16°C / 27°C
Overcast
Wed
11 Feb
17°C / 27°C
Partly Cloudy
Thu
12 Feb
15°C / 28°C
Partly Cloudy
Fri
13 Feb
18°C / 25°C
Slight Rain Showers
Sat
14 Feb
15°C / 33°C
Overcast
Hourly forecast today:
11:00 AM
17° / 20°
17° / 20°
Partly Cloudy
82% 26 km/h
12:00 PM
16° / 18°
16° / 18°
Partly Cloudy
89% 20 km/h
13:00 PM
16° / 18°
16° / 18°
Overcast
91% 26 km/h
14:00 PM
16° / 17°
16° / 17°
Partly Cloudy
94% 27 km/h
15:00 PM
16° / 17°
16° / 17°
Partly Cloudy
96% 20 km/h
16:00 PM
16° / 17°
16° / 17°
Partly Cloudy
96% 22 km/h
17:00 PM
16° / 16°
16° / 16°
Overcast
96% 22 km/h
18:00 PM
16° / 16°
16° / 16°
Partly Cloudy
96% 20 km/h
19:00 PM
16° / 16°
16° / 16°
Overcast
96% 19 km/h
20:00 PM
16° / 16°
16° / 16°
Overcast
96% 20 km/h
21:00 PM
16° / 16°
16° / 16°
Overcast
95% 21 km/h

30 Day Averages and Extremes

  • Average high 26.03°C
  • Average low 14.8°C
  • Hottest day 34°C (15 February 2026)
  • Coldest day 12°C (24 January 2026)
  • Average humidity 68.4%
  • Days with precipitation 11 days
  • Highest precipitation 30 mm (08 February 2026)

Yesterday's Data

  • Max: 22°C
  • Min: 16°C
  • Total Precipitation: 1 mm

Temperature and possibility of rain in Louang Namtha over the next 12 hours

Temperature and possibility of rain in Louang Namtha in the coming days

Rainfall in Louang Namtha in the coming days

Louang Namtha Climate Summary

Louang Namtha features a Humid subtropical, dry winter (Köppen classification: Cwa), with an average annual temperature of 22.55ºC (72.59ºF), which is about -2.84% lower than the national average for Laos. Annually, the city experiences approximately 79.91 millimeters (3.15 inches) of rainfall, spread across 145.89 rainy days, accounting for 39.97% of the year.

Longitude 20.9709135
Latitude 101.4112049
Yearly high temperature 27.14ºC (80.85ºF)
Yearly low temperature 14.81ºC (58.66ºF)
Hottest month March 29.51ºC (85.12ºF)
Coldest month January 8.22ºC (46.8ºF)
Yearly precip 79.91mm (3.15in)
Days with rainfall 145.89 days (39.97%)
Driest month February (64.53%)
Wettest month July (88.57%)

Weather averages by month

Month High / Low (°C) Rain
January 22.34° / 8.22° 4.45 days
February 25.88° / 9.13° 1.0 days
March 29.51° / 13.29° 3.18 days
April 31.33° / 17.09° 7.45 days
May 30.62° / 18.76° 15.27 days
June 28.47° / 19.58° 23.36 days
July 27.06° / 18.99° 25.18 days
August 27.49° / 18.51° 25.45 days
September 28.01° / 17.58° 20.36 days
October 26.98° / 15.06° 11.64 days
November 25.42° / 12.28° 5.55 days
December 22.52° / 9.21° 3.0 days

Frequently asked questions

1. What is the hottest month in Louang Namtha?

March has the highest average monthly temperature (daily mean of 29.51ºC) and January are the coolest (daily mean of 8.22ºC).

2. What should I wear in Louang Namtha today?

For today's warm weather in Louang Namtha, with temperatures between 20ºC to 23ºC (68.0ºF to 73.4ºF), you might consider wearing:
- Sunglasses
- Shorts or lightweight trousers
- T-shirt or short-sleeve blouse
- Sun hat or cap

Temperature

Early
18°C / 20°C
Morning
17°C / 22°C
Afternoon
16°C / 17°C
Evening
16°C / 16°C

Air quality

Moderate

Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals

  • CO2 457
  • CO 473
  • NH3 0
  • NO2 1
  • O3 83
  • PM10 11
  • PM25 11
  • SO2 1
  • CH4 1,676

Sunrise / Sunset

23:47
11:09