Xaisômboun, Laos Weather

Xaisômboun,  Weather
(Photo by Toomas Tartes on Unsplash)

Current conditions

Updated:
20°C
68.0°F
°C °F

Condition: Mainly Clear

Pressure: 927 hPa

Feel like: 22 °C

Temperature: 20°C

Cloud: 21%

Humidity: 82%

Wind: ESE - 4 km/h

Visibility: 24.14 km

Weather forecast

Tue
10 Feb
16°C / 29°C
Partly Cloudy
Wed
11 Feb
18°C / 29°C
Partly Cloudy
Thu
12 Feb
17°C / 29°C
Overcast
Fri
13 Feb
19°C / 30°C
Slight Rain Showers
Sat
14 Feb
13°C / 31°C
Overcast
Hourly forecast today:
11:00 AM
17° / 20°
17° / 20°
Mainly Clear
82% 12 km/h
12:00 PM
16° / 18°
16° / 18°
Clear Sky
89% 14 km/h
13:00 PM
16° / 17°
16° / 17°
Clear Sky
92% 15 km/h
14:00 PM
15° / 16°
15° / 16°
Mainly Clear
94% 15 km/h
15:00 PM
15° / 16°
15° / 16°
Mainly Clear
94% 15 km/h
16:00 PM
15° / 16°
15° / 16°
Mainly Clear
94% 15 km/h
17:00 PM
15° / 15°
15° / 15°
Mainly Clear
94% 15 km/h
18:00 PM
14° / 15°
14° / 15°
Partly Cloudy
95% 15 km/h
19:00 PM
14° / 15°
14° / 15°
Fog
97% 12 km/h
20:00 PM
14° / 14°
14° / 14°
Fog
97% 11 km/h
21:00 PM
14° / 14°
14° / 14°
Fog
98% 11 km/h

30 Day Averages and Extremes

  • Average high 27.23°C
  • Average low 15.03°C
  • Hottest day 35°C (17 February 2026)
  • Coldest day 13°C (23 January 2026)
  • Average humidity 68.6%
  • Days with precipitation 7 days
  • Highest precipitation 27 mm (19 February 2026)

Yesterday's Data

  • Max: 21°C
  • Min: 16°C
  • Total Precipitation: 2 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 very hot weather in Xaisômboun, with the high temperatures above 26ºC (78.8ºF), consider wearing:
- Thin, moisture-wicking socks
- Lightweight t-shirt or tank top
- Sunscreen for skin protection
- Loose and airy fabrics like linen or cotton

Temperature

Early
16°C / 20°C
Morning
17°C / 21°C
Afternoon
15°C / 16°C
Evening
14°C / 14°C

Air quality

Moderate

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

  • CO2 463
  • CO 368
  • NH3 0
  • NO2 2
  • O3 103
  • PM10 17
  • PM25 17
  • SO2 3
  • CH4 1,466

Sunrise / Sunset

23:41
11:06