Khammouan, Laos Weather

  1. Khammouan, Laos Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Khammouan over the next 12 hours
  7. Temperature and possibility of rain in Khammouan in the coming days
  8. Rainfall in Khammouan in the coming days
  9. Khammouan Weather Summary
  10. Weather averages by month
  11. Khammouan's weather
  12. Frequently asked questions
  13. Comments
Khammouan, Weather
(Photo by Toomas Tartes on Unsplash)

Current conditions

Updated:
25°C
77.0°F
°C °F

Condition: Clear Sky

Pressure: 948 hPa

Feel like: 30 °C

Temperature: 25°C

Cloud: 9%

Humidity: 83%

Wind: WNW - 4 km/h

Visibility: 28.46 km

Weather forecast

Tue
23 Jun
22°C / 30°C
Moderate Rain Showers
Wed
24 Jun
22°C / 28°C
Slight Thunderstorm
Thu
25 Jun
21°C / 28°C
Thunderstorm With Slight
Fri
26 Jun
22°C / 26°C
Slight Thunderstorm
Sat
27 Jun
22°C / 26°C
Slight Thunderstorm
Hourly forecast today:
15:00 PM
22° / 25°
22° / 25°
Clear Sky
83% 10 km/h
16:00 PM
22° / 25°
22° / 25°
Clear Sky
83% 10 km/h
17:00 PM
22° / 26°
22° / 26°
Clear Sky
81% 7 km/h
18:00 PM
22° / 25°
22° / 25°
Mainly Clear
80% 5 km/h
19:00 PM
22° / 25°
22° / 25°
Drizzle
83% 6 km/h
20:00 PM
22° / 24°
22° / 24°
Drizzle
86% 6 km/h
21:00 PM
22° / 24°
22° / 24°
Drizzle
85% 6 km/h
22:00 PM
22° / 24°
22° / 24°
Clear Sky
84% 4 km/h
23:00 PM
22° / 25°
22° / 25°
Mainly Clear
85% 5 km/h
00:00 AM
22° / 25°
22° / 25°
Mainly Clear
84% 9 km/h
01:00 AM
22° / 26°
22° / 26°
Mainly Clear
79% 13 km/h

30 Day Averages and Extremes

  • Average high 27.0°C
  • Average low 21.4°C
  • Hottest day 30°C (19 June 2026)
  • Coldest day 0°C (06 July 2026)
  • Average humidity 84.23%
  • Days with precipitation 30 days
  • Highest precipitation 95 mm (27 June 2026)

Yesterday's Data

  • Max: 29°C
  • Min: 23°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Khammouan over the next 12 hours

Temperature and possibility of rain in Khammouan in the coming days

Rainfall in Khammouan in the coming days

Khammouan Climate Summary

Khammouan features a Tropical monsoon (Köppen classification: Am), with an average annual temperature of 27.73ºC (81.91ºF), which is about 2.34% higher than the national average for Laos. Annually, the city experiences approximately 138.08 millimeters (5.44 inches) of rainfall, spread across 154.64 rainy days, accounting for 42.37% of the year.

Longitude 17.6384066
Latitude 105.2194808
Yearly high temperature 31.39ºC (88.5ºF)
Yearly low temperature 21.68ºC (71.02ºF)
Hottest month April 35.62ºC (96.12ºF)
Coldest month January 16.2ºC (61.16ºF)
Yearly precip 138.08mm (5.44in)
Days with rainfall 154.64 days (42.37%)
Driest month December (67.28%)
Wettest month August (86.18%)

Weather averages by month

Month High / Low (°C) Rain
January 28.96° / 16.2° 2.55 days
February 31.97° / 18.48° 1.82 days
March 34.51° / 22.18° 5.64 days
April 35.62° / 24.55° 11.18 days
May 33.73° / 25.49° 21.73 days
June 31.53° / 24.96° 24.82 days
July 29.94° / 24.1° 28.27 days
August 29.77° / 23.75° 27.36 days
September 31.04° / 23.43° 19.91 days
October 30.67° / 21.18° 8.0 days
November 30.51° / 19.69° 2.91 days
December 28.39° / 16.16° 0.45 days

Khammouan's weather

Frequently asked questions

1. What is the hottest month in Khammouan?

April has the highest average monthly temperature (daily mean of 35.62ºC) and January are the coolest (daily mean of 16.2ºC).

2. What should I wear in Khammouan today?

For today's very hot weather in Khammouan, with the high temperatures above 30ºC (86.0ºF), consider wearing:
- UV-blocking sunglasses
- Airy sandals or flip-flops
- Light, natural fabrics (like cotton or linen)
- Lightweight, loose-fitting shorts

Temperature

Early
22°C / 27°C
Morning
22°C / 29°C
Afternoon
22°C / 25°C
Evening
22°C / 24°C

Air quality

Moderate

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

  • CO2 509
  • CO 210
  • NH3 0
  • NO2 3
  • O3 66
  • PM10 15
  • PM25 12
  • SO2 1
  • CH4 1,588

Sunrise / Sunset

22:25
11:36