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:
22°C
71.6°F
°C °F

Condition: Drizzle

Pressure: 948 hPa

Feel like: 26 °C

Temperature: 22°C

Cloud: 100%

Humidity: 99%

Wind: SSW - 6 km/h

Visibility: 0.56 km

Weather forecast

Mon
03 Aug
21°C / 24°C
Slight Thunderstorm
Tue
04 Aug
21°C / 23°C
Slight Thunderstorm
Wed
05 Aug
21°C / 24°C
Slight Thunderstorm
Thu
06 Aug
22°C / 23°C
Slight Rain Showers
Fri
07 Aug
21°C / 24°C
Slight Rain Showers
Hourly forecast today:
21:00 PM
22° / 22°
22° / 22°
Drizzle
99% 14 km/h
22:00 PM
22° / 22°
22° / 22°
Drizzle
99% 16 km/h
23:00 PM
22° / 22°
22° / 22°
Moderate Drizzle
99% 17 km/h
00:00 AM
22° / 22°
22° / 22°
Moderate Drizzle
100% 19 km/h
01:00 AM
21° / 21°
21° / 21°
Moderate Drizzle
99% 22 km/h
02:00 AM
21° / 22°
21° / 22°
Drizzle
94% 19 km/h
03:00 AM
22° / 23°
22° / 23°
Moderate Drizzle
96% 17 km/h
04:00 AM
22° / 23°
22° / 23°
Drizzle
94% 16 km/h
05:00 AM
23° / 24°
23° / 24°
Drizzle
93% 19 km/h
06:00 AM
23° / 23°
23° / 23°
Slight Rain Showers
99% 25 km/h
07:00 AM
23° / 24°
23° / 24°
Moderate Drizzle
92% 18 km/h

30 Day Averages and Extremes

  • Average high 25.53°C
  • Average low 21.6°C
  • Hottest day 29°C (18 July 2026)
  • Coldest day 21°C (23 July 2026)
  • Average humidity 92.37%
  • Days with precipitation 30 days
  • Highest precipitation 100 mm (09 August 2026)

Yesterday's Data

  • Max: 25°C
  • Min: 21°C
  • Total Precipitation: 22 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 25ºC (77.0ºF), consider wearing:
- Lightweight t-shirt or tank top
- Thin, moisture-wicking socks
- Sunscreen for skin protection
- Open-toed sandals or light sneakers

Temperature

Early
21°C / 22°C
Morning
23°C / 23°C
Afternoon
23°C / 23°C
Evening
22°C / 22°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 458
  • CO 122
  • NH3 0
  • NO2 1
  • O3 54
  • PM10 0
  • PM25 0
  • SO2 0
  • CH4 1,418

Sunrise / Sunset

22:38
11:31