Kunming in Summer
In summer (June, July and August), Kunming sees average daytime highs around 24°C and overnight lows near 17°C, with 790 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 24°C. The sky is clear or mostly clear about 5% of the time across summer, and the air most often feels humid.
Summer is Kunming's weakest season of the year to visit on our travel score. For the whole year in context, see Kunming's year-round climate.
- Avg daytime high
- 24°C
- warmest season of the year
- Avg overnight low
- 17°C
- Rainfall
- 790 mm
- 75 wet days
- Avg wind
- 8 km/h
- Travel score
- 4.3
- weakest season of the year
- Months
- Jun · Jul · Aug
Temperature in Kunming in Summer
Across summer, daytime highs hold fairly steady around 24°C.
A typical summer day in Kunming reaches about 24°C and drops to 17°C overnight. The warmest of the three months is June, the coolest August.
Kunming 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 | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 15° / 5° | 35 | 5.4 | 1 | 10.6 | 5.1 |
| Feb | 17° / 6° | 30 | 5.3 | 0.5 | 11.1 | 6.5 |
| Mar | 21° / 10° | 42 | 6.7 | 0.3 | 11.8 | 7.3 |
| Apr | 24° / 13° | 69 | 9.4 | 0 | 12.6 | 7.2 |
| May | 24° / 16° | 139 | 15.1 | 0 | 13.2 | 6.2 |
| Jun | 24° / 17° | 278 | 23.8 | 0 | 13.5 | 4.4 |
| Jul | 24° / 18° | 274 | 26.6 | 0 | 13.4 | 4.1 |
| Aug | 24° / 17° | 238 | 24.9 | 0 | 12.9 | 4.4 |
| Sep | 22° / 16° | 165 | 20.3 | 0 | 12.2 | 4.8 |
| Oct | 20° / 13° | 113 | 16.2 | 0 | 11.4 | 5.4 |
| Nov | 17° / 8° | 34 | 6.3 | 0.1 | 10.8 | 6.2 |
| Dec | 15° / 5° | 24 | 4.5 | 0.7 | 10.5 | 5.0 |
Cloud cover in Summer
The sky is clear or mostly clear about 5% of the time across summer.
Chance of precipitation in Summer
Kunming gets around 790 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 humid — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 8 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 13 h 24 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 4.9 kWh/m².
Hazard calendar for Kunming
In summer, Kunming overlaps its pacific typhoon and monsoon season. The full year is below, with each hazard's peak months called out.
Kunming sits in the Pacific typhoon belt; the season peaks July–October.
Kunming's monsoon runs May–September, when most of the year's rain falls.
Is summer a good time to visit Kunming?
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 reasonable time to visit Kunming for sightseeing.
What to pack for Kunming in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Kunming sees daytime highs around 24°C and nights near 17°C. Pack rain gear. Worth having: light clothes and sun protection. About 75 days see rain.
UV index in Kunming 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 Kunming peaks around July 12 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 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 | 11 | 11 | 12 | 13 | 13 | 12 | 10 | 9 | 8 | 6 |
| Level | High | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high | High |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 6 | High |
| Feb | 8 | Very high |
| Mar | 11 | Extreme |
| Apr | 11 | Extreme |
| May | 12 | Extreme |
| Jun | 13 | Extreme |
| Jul | 13 | Extreme |
| Aug | 12 | Extreme |
| Sep | 10 | Extreme |
| Oct | 9 | Very high |
| Nov | 8 | Very high |
| Dec | 6 | High |
Air quality in Kunming 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 Kunming is worst in March — around 35 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.
Seasonal pattern from CAMS reanalysis, scaled to Kunming's WHO annual average of 29.9 µg/m³.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 29 | 30 | 35 | 34 | 28 | 24 | 26 | 29 | 31 | 31 | 32 | 30 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 29 | Moderate |
| Feb | 30 | Moderate |
| Mar | 35 | Moderate |
| Apr | 34 | Moderate |
| May | 28 | Moderate |
| Jun | 24 | Moderate |
| Jul | 26 | Moderate |
| Aug | 29 | Moderate |
| Sep | 31 | Moderate |
| Oct | 31 | Moderate |
| Nov | 32 | Moderate |
| Dec | 30 | Moderate |
Where is Kunming?
Kunming sits at 25.0°N, 102.7°E, 1,895 m above sea level, in China. The nearest listed city is Dali, 259 km away.
Topography around Kunming
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Kunming.
Within 3 km, the terrain around Kunming has only modest variations in elevation — a maximum elevation change of 56 m around an average of 1,899 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 665 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,814 m.
The land around Kunming is covered by artificial surfaces (88%) within 3 km, trees (42%) and artificial surfaces (34%) within 16 km, and trees (59%) and cropland (21%) within 80 km.
China travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type A / I
- 220 V · 50 Hz
- Prices
- ≈ 47% of US
- price level, 2025
- GDP per capita
- $13,862
- 2025
- Happiness
- 6.1 / 10
- World Happiness, 2025
- Homicide rate
- 0.5
- per 100k, 2020
- Road deaths
- 17.4
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Low
- EF EPI 464
- 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 Kunming (25.0389°, 102.7183°, elevation 1,895 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.