Xaisômboun, Laos Weather

Xaisômboun,  Weather
(Photo by Toomas Tartes on Unsplash)

Current conditions

Updated:
20°C
68.0°F
°C °F

Condition: Partly Cloudy

Pressure: 926 hPa

Feel like: 23 °C

Temperature: 20°C

Cloud: 79%

Humidity: 96%

Wind: E - 3 km/h

Visibility: 15.42 km

Weather forecast

Sat
19 Sep
20°C / 28°C
Slight Thunderstorm
Sun
20 Sep
20°C / 28°C
Moderate Drizzle
Mon
21 Sep
20°C / 29°C
Drizzle
Tue
22 Sep
19°C / 29°C
Clear Sky
Wed
23 Sep
21°C / 28°C
Drizzle
Hourly forecast today:
22:00 PM
19° / 20°
19° / 20°
Partly Cloudy
96% 12 km/h
23:00 PM
19° / 20°
19° / 20°
Overcast
97% 10 km/h
00:00 AM
20° / 21°
20° / 21°
Partly Cloudy
95% 13 km/h
01:00 AM
20° / 22°
20° / 22°
Partly Cloudy
88% 19 km/h
02:00 AM
20° / 23°
20° / 23°
Partly Cloudy
81% 23 km/h
03:00 AM
20° / 25°
20° / 25°
Partly Cloudy
74% 23 km/h
04:00 AM
20° / 26°
20° / 26°
Partly Cloudy
66% 28 km/h
05:00 AM
20° / 27°
20° / 27°
Clear Sky
64% 30 km/h
06:00 AM
19° / 28°
19° / 28°
Mainly Clear
59% 30 km/h
07:00 AM
19° / 28°
19° / 28°
Drizzle
58% 29 km/h
08:00 AM
20° / 28°
20° / 28°
Moderate Drizzle
59% 29 km/h

30 Day Averages and Extremes

  • Average high 27.27°C
  • Average low 20.03°C
  • Hottest day 29°C (21 September 2026)
  • Coldest day 18°C (11 September 2026)
  • Average humidity 87.17%
  • Days with precipitation 29 days
  • Highest precipitation 85 mm (16 September 2026)

Yesterday's Data

  • Max: 24°C
  • Min: 21°C
  • Total Precipitation: 25 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 28ºC (82.4ºF), consider wearing:
- Lightweight t-shirt or tank top
- UV-protective sunglasses
- Thin, moisture-wicking socks
- Sunscreen for skin protection

Temperature

Early
22°C / 23°C
Morning
22°C / 24°C
Afternoon
21°C / 22°C
Evening
20°C / 20°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 489
  • CO 172
  • NH3 0
  • NO2 4
  • O3 34
  • PM10 4
  • PM25 4
  • SO2 4
  • CH4 1,389

Sunrise / Sunset

22:58
11:09