Xaisômboun, Laos Weather

Xaisômboun,  Weather
(Photo by Toomas Tartes on Unsplash)

Current conditions

Updated:
11°C
51.8°F
°C °F

Condition: Partly Cloudy

Pressure: 925 hPa

Feel like: 11 °C

Temperature: 11°C

Cloud: 50%

Humidity: 89%

Wind: NNE - 3 km/h

Visibility: 24.14 km

Weather forecast

Thu
11 Dec
16°C / 23°C
Fog
Fri
12 Dec
17°C / 25°C
Slight Rain Showers
Sat
13 Dec
14°C / 23°C
Overcast
Sun
14 Dec
11°C / 24°C
Mainly Clear
Mon
15 Dec
11°C / 24°C
Mainly Clear
Hourly forecast today:
18:00 PM
10° / 11°
10° / 11°
Partly Cloudy
89% 6 km/h
19:00 PM
10° / 11°
10° / 11°
Mainly Clear
89% 6 km/h
20:00 PM
10° / 11°
10° / 11°
Mainly Clear
88% 6 km/h
21:00 PM
9° / 11°
9° / 11°
Partly Cloudy
88% 6 km/h
22:00 PM
9° / 11°
9° / 11°
Mainly Clear
88% 7 km/h
23:00 PM
10° / 11°
10° / 11°
Partly Cloudy
89% 7 km/h
00:00 AM
10° / 12°
10° / 12°
Partly Cloudy
88% 7 km/h
01:00 AM
11° / 14°
11° / 14°
Partly Cloudy
83% 7 km/h
02:00 AM
12° / 18°
12° / 18°
Partly Cloudy
67% 10 km/h
03:00 AM
12° / 20°
12° / 20°
Partly Cloudy
58% 11 km/h
04:00 AM
12° / 22°
12° / 22°
Partly Cloudy
53% 11 km/h

30 Day Averages and Extremes

  • Average high 24.2°C
  • Average low 11.33°C
  • Hottest day 27°C (01 December 2025)
  • Coldest day 6°C (28 November 2025)
  • Average humidity 70.47%
  • Days with precipitation 10 days
  • Highest precipitation 20 mm (12 December 2025)

Yesterday's Data

  • Max: 24°C
  • Min: 10°C
  • Total Precipitation: 0 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

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 warm weather in Xaisômboun, with temperatures between 20ºC to 23ºC (68.0ºF to 73.4ºF), you might consider wearing:
- Cotton or linen fabrics
- Sunscreen (if spending time outdoors)
- Shorts or lightweight trousers
- T-shirt or short-sleeve blouse

Temperature

Early
11°C / 19°C
Morning
10°C / 23°C
Afternoon
11°C / 12°C
Evening
9°C / 11°C

Air quality

Moderate

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

  • CO2 495
  • CO 294
  • NH3 0
  • NO2 5
  • O3 49
  • PM10 30
  • PM25 29
  • SO2 3
  • CH4 1,436

Sunrise / Sunset

23:33
10:31