Xaisômboun, Laos Weather

Xaisômboun,  Weather
(Photo by Toomas Tartes on Unsplash)

Current conditions

Updated:
22°C
71.6°F
°C °F

Condition: Overcast

Pressure: 921 hPa

Feel like: 26 °C

Temperature: 22°C

Cloud: 91%

Humidity: 98%

Wind: SSW - 2 km/h

Visibility: 5.94 km

Weather forecast

Wed
05 Aug
21°C / 26°C
Slight Thunderstorm
Thu
06 Aug
21°C / 25°C
Moderate Rain Showers
Fri
07 Aug
21°C / 26°C
Slight Rain Showers
Sat
08 Aug
21°C / 24°C
Moderate Drizzle
Sun
09 Aug
21°C / 26°C
Slight Thunderstorm
Hourly forecast today:
00:00 AM
21° / 22°
21° / 22°
Overcast
98% 10 km/h
01:00 AM
22° / 23°
22° / 23°
Overcast
92% 16 km/h
02:00 AM
22° / 24°
22° / 24°
Drizzle
88% 19 km/h
03:00 AM
22° / 25°
22° / 25°
Drizzle
82% 25 km/h
04:00 AM
22° / 24°
22° / 24°
Slight Thunderstorm
91% 27 km/h
05:00 AM
24° / 25°
24° / 25°
Slight Thunderstorm
91% 21 km/h
06:00 AM
23° / 27°
23° / 27°
Drizzle
77% 22 km/h
07:00 AM
23° / 25°
23° / 25°
Slight Thunderstorm
88% 24 km/h
08:00 AM
23° / 25°
23° / 25°
Slight Rain Showers
87% 23 km/h
09:00 AM
23° / 24°
23° / 24°
Slight Thunderstorm
94% 18 km/h
10:00 AM
22° / 23°
22° / 23°
Slight Rain Showers
93% 17 km/h

30 Day Averages and Extremes

  • Average high 26.27°C
  • Average low 20.83°C
  • Hottest day 29°C (24 July 2026)
  • Coldest day 19°C (19 July 2026)
  • Average humidity 92.77%
  • Days with precipitation 30 days
  • Highest precipitation 95 mm (04 August 2026)

Yesterday's Data

  • Max: 27°C
  • Min: 21°C
  • Total Precipitation: 37 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 21ºC to 24ºC (69.8ºF to 75.2ºF), you might consider wearing:
- Sun hat or cap
- Sunglasses
- Comfortable sandals or sneakers
- Sunscreen (if spending time outdoors)

Temperature

Early
22°C / 25°C
Morning
23°C / 24°C
Afternoon
22°C / 22°C
Evening
21°C / 21°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 459
  • CO 113
  • NH3 0
  • NO2 1
  • O3 39
  • PM10 3
  • PM25 3
  • SO2 2
  • CH4 1,346

Sunrise / Sunset

22:47
11:45