Thị Trấn Trùng Khánh in Summer
In summer (June, July and August), Thị Trấn Trùng Khánh sees average daytime highs around 30°C and overnight lows near 24°C, with 847 mm of rain over about 75 wet days across the season. It is the warmest season of the year and the wettest season of the year.
Across summer, daytime highs hold fairly steady around 30°C. The sky is clear or mostly clear about 7% of the time across summer, and the air most often feels oppressive.
Summer is Thị Trấn Trùng Khánh's weakest season of the year to visit on our travel score. For the whole year in context, see Thị Trấn Trùng Khánh's year-round climate.
- Avg daytime high
- 30°C
- warmest season of the year
- Avg overnight low
- 24°C
- Rainfall
- 847 mm
- 75 wet days
- Avg wind
- 7 km/h
- Travel score
- 3.1
- weakest season of the year
- Months
- Jun · Jul · Aug
Temperature in Thị Trấn Trùng Khánh in Summer
Across summer, daytime highs hold fairly steady around 30°C.
A typical summer day in Thị Trấn Trùng Khánh reaches about 30°C and drops to 24°C overnight. The warmest of the three months is July, the coolest August.
How summer really feels in Thị Trấn Trùng Khánh
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.
Thị Trấn Trùng Khánh 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 | 16° / 10° | 61 | 12.1 | 10.8 | 4.5 |
| Feb | 18° / 12° | 46 | 10.6 | 11.2 | 5.2 |
| Mar | 21° / 15° | 81 | 15.5 | 11.8 | 5.4 |
| Apr | 25° / 19° | 104 | 16.7 | 12.5 | 5.4 |
| May | 28° / 22° | 210 | 22 | 13.1 | 4.1 |
| Jun | 30° / 24° | 291 | 24.8 | 13.4 | 3.1 |
| Jul | 30° / 24° | 296 | 26 | 13.3 | 3.0 |
| Aug | 30° / 23° | 260 | 23.8 | 12.8 | 3.3 |
| Sep | 29° / 22° | 151 | 16.8 | 12.1 | 4.6 |
| Oct | 26° / 19° | 76 | 11 | 11.5 | 6.4 |
| Nov | 22° / 15° | 63 | 9.1 | 10.9 | 6.7 |
| Dec | 18° / 11° | 46 | 9 | 10.6 | 5.9 |
Cloud cover in Summer
The sky is clear or mostly clear about 7% of the time across summer.
Chance of precipitation in Summer
Thị Trấn Trùng Khánh gets around 847 mm of rain over 75 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 7 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 13 h 18 min in early June to 12 h 30 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 4.4 kWh/m².
Hazard calendar for Thị Trấn Trùng Khánh
In summer, Thị Trấn Trùng Khánh overlaps its monsoon season. The full year is below, with each hazard's peak months called out.
Thị Trấn Trùng Khánh's monsoon runs May–September, when most of the year's rain falls.
Is summer a good time to visit Thị Trấn Trùng Khánh?
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 Thị Trấn Trùng Khánh.
What to pack for Thị Trấn Trùng Khánh in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Thị Trấn Trùng Khánh sees daytime highs around 30°C and nights near 24°C. Pack light clothes and rain gear. About 75 days see rain.
UV index in Thị Trấn Trùng Khánh in Summer
Clear-sky midday UV across summer averages around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Thị Trấn Trùng Khánh peaks around June 22 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 6 (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) | 6 | 8 | 10 | 7 | 8 | 13 | 12 | 10 | 9 | 7 | 6 | 6 |
| Level | High | Very high | Extreme | Very high | Very high | Extreme | Extreme | Extreme | Very high | High | High | High |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 6 | High |
| Feb | 8 | Very high |
| Mar | 10 | Extreme |
| Apr | 7 | Very high |
| May | 8 | Very high |
| Jun | 13 | Extreme |
| Jul | 12 | Extreme |
| Aug | 10 | Extreme |
| Sep | 9 | Very high |
| Oct | 7 | High |
| Nov | 6 | High |
| Dec | 6 | High |
Air quality in Thị Trấn Trùng Khánh 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 Thị Trấn Trùng Khánh is worst in April — around 44 µg/m³ PM2.5 (poor), about 2.2× the cleanest month (July, 20 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) | 39 | 41 | 44 | 44 | 30 | 23 | 20 | 21 | 24 | 28 | 33 | 39 |
| Level | Poor | Poor | Poor | Poor | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Poor |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 39 | Poor |
| Feb | 41 | Poor |
| Mar | 44 | Poor |
| Apr | 44 | Poor |
| May | 30 | Moderate |
| Jun | 23 | Moderate |
| Jul | 20 | Moderate |
| Aug | 21 | Moderate |
| Sep | 24 | Moderate |
| Oct | 28 | Moderate |
| Nov | 33 | Moderate |
| Dec | 39 | Poor |
Where is Thị Trấn Trùng Khánh?
Thị Trấn Trùng Khánh sits at 22.8°N, 106.5°E, 530 m above sea level, in Vietnam. The nearest listed city is Cao Bằng, 33 km away.
Topography around Thị Trấn Trùng Khánh
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Thị Trấn Trùng Khánh.
Within 3 km, the terrain around Thị Trấn Trùng Khánh has significant variations in elevation — a maximum elevation change of 338 m around an average of 577 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 630 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,792 m.
The land around Thị Trấn Trùng Khánh is covered by trees (56%) and cropland (25%) within 3 km, trees (75%) within 16 km, and trees (83%) within 80 km.
Vietnam travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type A / B / C / F
- 220 V · 50 Hz
- Prices
- ≈ 29% of US
- price level, 2025
- GDP per capita
- $5,066
- 2025
- Happiness
- 6.4 / 10
- World Happiness, 2025
- Safe drinking water
- 59%
- of population, 2024
- Homicide rate
- 1.5
- per 100k, 2011
- Road deaths
- 30.6
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Moderate
- EF EPI 500
- 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 Thị Trấn Trùng Khánh (22.8351°, 106.525°, elevation 530 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.