Louang Namtha, Laos Weather

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

Current conditions

Updated:
21°C
69.8°F
°C °F

Condition: Overcast

Pressure: 954 hPa

Feel like: 25 °C

Temperature: 21°C

Cloud: 91%

Humidity: 92%

Wind: N - 5 km/h

Visibility: 21.34 km

Weather forecast

Sun
20 Sep
21°C / 30°C
Slight Thunderstorm
Mon
21 Sep
21°C / 31°C
Drizzle
Tue
22 Sep
20°C / 31°C
Drizzle
Wed
23 Sep
21°C / 31°C
Mainly Clear
Thu
24 Sep
20°C / 30°C
Moderate Drizzle
Hourly forecast today:
22:00 PM
20° / 21°
20° / 21°
Overcast
92% 12 km/h
23:00 PM
20° / 21°
20° / 21°
Overcast
91% 11 km/h
00:00 AM
20° / 23°
20° / 23°
Mainly Clear
86% 13 km/h
01:00 AM
21° / 25°
21° / 25°
Mainly Clear
78% 13 km/h
02:00 AM
21° / 27°
21° / 27°
Mainly Clear
71% 12 km/h
03:00 AM
21° / 28°
21° / 28°
Drizzle
66% 17 km/h
04:00 AM
21° / 29°
21° / 29°
Drizzle
64% 17 km/h
05:00 AM
22° / 29°
22° / 29°
Drizzle
63% 19 km/h
06:00 AM
22° / 30°
22° / 30°
Drizzle
60% 18 km/h
07:00 AM
22° / 30°
22° / 30°
Drizzle
62% 18 km/h
08:00 AM
22° / 30°
22° / 30°
Drizzle
63% 17 km/h

30 Day Averages and Extremes

  • Average high 28.63°C
  • Average low 20.13°C
  • Hottest day 31°C (05 September 2026)
  • Coldest day 0°C (03 October 2026)
  • Average humidity 79.9%
  • Days with precipitation 30 days
  • Highest precipitation 88 mm (17 September 2026)

Yesterday's Data

  • Max: 30°C
  • Min: 21°C
  • Total Precipitation: 5 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 very hot weather in Louang Namtha, with the high temperatures above 30ºC (86.0ºF), consider wearing:
- High SPF sunscreen for outdoor activities
- Broad-brimmed sun hat
- Ultra-thin, breathable socks
- Light, natural fabrics (like cotton or linen)

Temperature

Early
21°C / 27°C
Morning
20°C / 30°C
Afternoon
21°C / 24°C
Evening
20°C / 22°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 492
  • CO 166
  • NH3 0
  • NO2 2
  • O3 60
  • PM10 10
  • PM25 10
  • SO2 4
  • CH4 1,852

Sunrise / Sunset

23:02
11:12