Ban Xénô in Summer
In summer (June, July and August), Ban Xénô sees average daytime highs around 31°C and overnight lows near 25°C, with 892 mm of rain over about 80 wet days across the season. It is the 2nd-warmest season and the wettest season of the year.
Across summer, daytime highs hold fairly steady around 31°C. The sky is clear or mostly clear about 3% of the time across summer, and the air most often feels miserable.
Summer is Ban Xénô's weakest season of the year to visit on our travel score. For the whole year in context, see Ban Xénô's year-round climate.
- Avg daytime high
- 31°C
- 2nd-warmest season
- Avg overnight low
- 25°C
- Rainfall
- 892 mm
- 80 wet days
- Avg wind
- 9 km/h
- Travel score
- 2.6
- weakest season of the year
- Months
- Jun · Jul · Aug
Temperature in Ban Xénô in Summer
Across summer, daytime highs hold fairly steady around 31°C.
A typical summer day in Ban Xénô reaches about 31°C and drops to 25°C overnight. The warmest of the three months is June, the coolest August.
How summer really feels in Ban Xénô
Once humidity and wind are folded in, summer brings about 92 days that feel above 32°C and 0 that feel at or below 0°C.
The story in summer is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Ban Xénô weather by month
How the three summer months (June, July and August) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 29° / 17° | 4 | 1 | 11.1 | 7.2 |
| Feb | 31° / 19° | 11 | 2.3 | 11.4 | 5.9 |
| Mar | 33° / 22° | 35 | 5.5 | 11.9 | 4.2 |
| Apr | 34° / 24° | 62 | 10.7 | 12.4 | 3.0 |
| May | 33° / 25° | 197 | 22.1 | 12.8 | 2.5 |
| Jun | 32° / 25° | 233 | 24.2 | 13 | 2.6 |
| Jul | 31° / 25° | 324 | 27 | 12.9 | 2.7 |
| Aug | 30° / 25° | 335 | 28.5 | 12.6 | 2.6 |
| Sep | 31° / 24° | 275 | 23.9 | 12.1 | 3.0 |
| Oct | 31° / 23° | 114 | 11.8 | 11.6 | 4.4 |
| Nov | 30° / 21° | 25 | 3.2 | 11.2 | 5.9 |
| Dec | 28° / 18° | 6 | 1.2 | 11 | 7.4 |
Cloud cover in Summer
The sky is clear or mostly clear about 3% of the time across summer.
Chance of precipitation in Summer
Ban Xénô gets around 892 mm of rain over 80 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels miserable — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 9 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 12 h 54 min in early June to 12 h 18 min by late August. The lit band spans sunrise to sunset each day.
Solar energy in Summer
Average shortwave solar energy reaching the ground each day across summer, about 4.5 kWh/m².
Hazard calendar for Ban Xénô
In summer, Ban Xénô overlaps its monsoon season. The full year is below, with each hazard's peak months called out.
Ban Xénô's monsoon runs May–September, when most of the year's rain falls.
Is summer a good time to visit Ban Xénô?
Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
summer is a weaker month for outdoor sightseeing in Ban Xénô.
What to pack for Ban Xénô in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Ban Xénô sees daytime highs around 31°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection. About 80 days see rain.
UV index in Ban Xénô in Summer
Clear-sky midday UV across summer averages around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Ban Xénô peaks around July 15 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 13 at about 8 (very high).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 9 | 10 | 12 | 10 | 12 | 12 | 13 | 12 | 11 | 10 | 8 | 8 |
| Level | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 9 | Very high |
| Feb | 10 | Extreme |
| Mar | 12 | Extreme |
| Apr | 10 | Extreme |
| May | 12 | Extreme |
| Jun | 12 | Extreme |
| Jul | 13 | Extreme |
| Aug | 12 | Extreme |
| Sep | 11 | Extreme |
| Oct | 10 | Extreme |
| Nov | 8 | Very high |
| Dec | 8 | Very high |
Air quality in Ban Xénô in Summer
Average fine-particle pollution (PM2.5) through the year — so you can see where summer falls, not just the annual average.
Air quality in Ban Xénô is worst in March — around 55 µg/m³ PM2.5 (poor), about 4.5× the cleanest month (November, 12 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 15 | 27 | 55 | 40 | 22 | 18 | 19 | 19 | 17 | 16 | 12 | 13 |
| Level | Moderate | Moderate | Poor | Poor | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 15 | Moderate |
| Feb | 27 | Moderate |
| Mar | 55 | Poor |
| Apr | 40 | Poor |
| May | 22 | Moderate |
| Jun | 18 | Moderate |
| Jul | 19 | Moderate |
| Aug | 19 | Moderate |
| Sep | 17 | Moderate |
| Oct | 16 | Moderate |
| Nov | 12 | Good |
| Dec | 13 | Moderate |
Where is Ban Xénô?
Ban Xénô sits at 16.7°N, 105.0°E, 197 m above sea level, in Laos. The nearest listed city is Savannakhet, 27 km away.
Topography around Ban Xénô
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Ban Xénô.
Within 3 km, the terrain around Ban Xénô has only modest variations in elevation — a maximum elevation change of 31 m around an average of 188 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 85 m; within 80 km, significant variations in elevation — a maximum elevation change of 525 m.
The land around Ban Xénô is covered by cropland (66%) within 3 km, cropland (46%) and trees (37%) within 16 km, and trees (52%) and cropland (37%) within 80 km.
Laos travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type A / B / C / E / F
- 230 V · 50 Hz
- Prices
- ≈ 23% of US
- price level, 2025
- GDP per capita
- $2,325
- 2025
- Happiness
- 5.5 / 10
- World Happiness, 2025
- Safe drinking water
- 35%
- of population, 2024
- Road deaths
- 17.9
- per 100k/yr, 2019
- Income group
- Lower middle
- World Bank
- English
- Low
- EF EPI 461
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Ban Xénô (16.6759°, 104.988°, elevation 197 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.