Xaisômboun, Laos Weather

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

Current conditions

Updated:
21°C
69.8°F
°C °F

Condition: Overcast

Pressure: 926 hPa

Feel like: 25 °C

Temperature: 21°C

Cloud: 100%

Humidity: 99%

Wind: SSE - 2 km/h

Visibility: 9.6 km

Weather forecast

Mon
11 May
20°C / 28°C
Moderate Rain Showers
Tue
12 May
21°C / 30°C
Drizzle
Wed
13 May
22°C / 29°C
Moderate Drizzle
Thu
14 May
21°C / 29°C
Drizzle
Fri
15 May
22°C / 30°C
Drizzle
Hourly forecast today:
15:00 PM
21° / 21°
21° / 21°
Overcast
99% 6 km/h
16:00 PM
21° / 21°
21° / 21°
Overcast
99% 7 km/h
17:00 PM
21° / 21°
21° / 21°
Overcast
100% 7 km/h
18:00 PM
20° / 20°
20° / 20°
Overcast
100% 7 km/h
19:00 PM
20° / 20°
20° / 20°
Overcast
100% 6 km/h
20:00 PM
20° / 20°
20° / 20°
Overcast
100% 6 km/h
21:00 PM
20° / 20°
20° / 20°
Overcast
100% 7 km/h
22:00 PM
19° / 19°
19° / 19°
Overcast
100% 6 km/h
23:00 PM
19° / 19°
19° / 19°
Overcast
99% 9 km/h
00:00 AM
20° / 21°
20° / 21°
Overcast
99% 10 km/h
01:00 AM
21° / 22°
21° / 22°
Overcast
91% 12 km/h

30 Day Averages and Extremes

  • Average high 28.53°C
  • Average low 20.4°C
  • Hottest day 31°C (06 May 2026)
  • Coldest day 19°C (25 April 2026)
  • Average humidity 83.83%
  • Days with precipitation 30 days
  • Highest precipitation 67 mm (09 May 2026)

Yesterday's Data

  • Max: 24°C
  • Min: 20°C
  • Total Precipitation: 12 mm

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

Temperature and possibility of rain in Xaisômboun in the coming days

Rainfall in Xaisômboun in the coming days

Xaisômboun Climate Summary

Xaisômboun features a Humid subtropical, dry winter (Köppen classification: Cwa), with an average annual temperature of 24.93ºC (76.87ºF), which is about -0.46% lower than the national average for Laos. Annually, the city experiences approximately 56.49 millimeters (2.22 inches) of rainfall, spread across 122.83 rainy days, accounting for 33.65% of the year.

Longitude 19.85627
Latitude 102.495496
Yearly high temperature 29.55ºC (85.19ºF)
Yearly low temperature 17.05ºC (62.69ºF)
Hottest month April 33.67ºC (92.61ºF)
Coldest month December 11.13ºC (52.03ºF)
Yearly precip 56.49mm (2.22in)
Days with rainfall 122.83 days (33.65%)
Driest month February (59.42%)
Wettest month August (87.18%)

Weather averages by month

Month High / Low (°C) Rain
January 25.84° / 11.35° 3.0 days
February 29.56° / 13.21° 1.64 days
March 32.53° / 17.62° 5.18 days
April 33.67° / 19.9° 9.27 days
May 32.45° / 20.51° 15.73 days
June 30.24° / 20.57° 16.36 days
July 28.84° / 20.01° 20.64 days
August 28.89° / 19.77° 20.55 days
September 30.04° / 19.21° 15.09 days
October 29.23° / 16.91° 8.0 days
November 27.98° / 14.45° 4.73 days
December 25.38° / 11.13° 2.64 days

Xaisômboun's weather

Frequently asked questions

1. What is the hottest month in Xaisômboun?

April has the highest average monthly temperature (daily mean of 33.67ºC) and December are the coolest (daily mean of 11.13ºC).

2. What should I wear in Xaisômboun today?

For today's very hot weather in Xaisômboun, with the high temperatures above 29ºC (84.2ºF), consider wearing:
- Breathable shorts or skirts
- UV-protective sunglasses
- Wide-brimmed sun hat
- Open-toed sandals or light sneakers

Temperature

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

Air quality

Moderate

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

  • CO2 484
  • CO 256
  • NH3 0
  • NO2 2
  • O3 57
  • PM10 24
  • PM25 24
  • SO2 3
  • CH4 1,394

Sunrise / Sunset

22:35
11:36