Lhasa in Summer
In summer (June, July and August), Lhasa sees average daytime highs around 17°C and overnight lows near 7°C, with 447 mm of precipitation over about 69 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 17°C. The sky is clear or mostly clear about 12% of the time across summer, and the air most often feels dry.
Summer is Lhasa's best season of the year to visit on our travel score. For the whole year in context, see Lhasa's year-round climate.
- Avg daytime high
- 17°C
- warmest season of the year
- Avg overnight low
- 7°C
- Precipitation
- 447 mm
- 69 wet days
- Avg wind
- 4 km/h
- Travel score
- 3.6
- best season of the year
- Months
- Jun · Jul · Aug
Temperature in Lhasa in Summer
Across summer, daytime highs hold fairly steady around 17°C.
A typical summer day in Lhasa reaches about 17°C and drops to 7°C overnight. The warmest of the three months is July, the coolest June.
How summer really feels in Lhasa
Once humidity and wind are folded in, summer brings about 0 days that feel above 32°C and 0 that feel at or below 0°C.
summer sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Lhasa 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 | -2° / -17° | 10 | 4 | 4.9 | 10.3 | 0.0 |
| Feb | 1° / -13° | 11 | 3.8 | 4.4 | 10.9 | 0.0 |
| Mar | 4° / -9° | 24 | 7.7 | 7.5 | 11.8 | 0.1 |
| Apr | 9° / -5° | 47 | 13.2 | 9.3 | 12.7 | 1.5 |
| May | 13° / 1° | 72 | 17.5 | 6.3 | 13.5 | 3.1 |
| Jun | 17° / 6° | 112 | 20 | 1 | 13.9 | 4.1 |
| Jul | 17° / 8° | 168 | 24.5 | 0 | 13.7 | 3.5 |
| Aug | 16° / 7° | 167 | 24.3 | 0.1 | 13.1 | 3.3 |
| Sep | 14° / 4° | 126 | 22.1 | 1.1 | 12.2 | 3.0 |
| Oct | 9° / -4° | 61 | 15.8 | 7.2 | 11.3 | 1.8 |
| Nov | 2° / -13° | 19 | 5.5 | 5.3 | 10.5 | 0.0 |
| Dec | -0° / -16° | 10 | 3.1 | 3.6 | 10.1 | 0.0 |
Cloud cover in Summer
The sky is clear or mostly clear about 12% of the time across summer.
Chance of precipitation in Summer
Lhasa gets around 447 mm of rain and snow over 69 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 4 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 13 h 48 min in early June to 12 h 42 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 6.3 kWh/m².
Hazard calendar for Lhasa
In summer, Lhasa overlaps its rainy season season. The full year is below, with each hazard's peak months called out.
Lhasa's rainy season runs June–September, when most of the year's rain falls.
Is summer a good time to visit Lhasa?
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 Lhasa.
What to pack for Lhasa in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Lhasa sees daytime highs around 17°C and nights near 7°C. Pack rain gear and sun protection. Worth having: a warm layer. About 69 days see rain.
UV index in Lhasa in Summer
Clear-sky midday UV across summer averages around 15 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Lhasa peaks around June 18 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 23 at about 5 (moderate).
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) | 5 | 7 | 12 | 12 | 14 | 16 | 15 | 14 | 13 | 10 | 7 | 5 |
| Level | Moderate | High | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 5 | Moderate |
| Feb | 7 | High |
| Mar | 12 | Extreme |
| Apr | 12 | Extreme |
| May | 14 | Extreme |
| Jun | 16 | Extreme |
| Jul | 15 | Extreme |
| Aug | 14 | Extreme |
| Sep | 13 | Extreme |
| Oct | 10 | Very high |
| Nov | 7 | Very high |
| Dec | 5 | Moderate |
Air quality in Lhasa 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 Lhasa is worst in April — around 30 µg/m³ PM2.5 (moderate), about 2.8× the cleanest month (September, 11 µg/m³).
Seasonal pattern from CAMS reanalysis, scaled to Lhasa's WHO annual average of 16.8 µg/m³.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 16 | 20 | 24 | 30 | 22 | 17 | 15 | 14 | 11 | 11 | 12 | 11 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good | Moderate | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 16 | Moderate |
| Feb | 20 | Moderate |
| Mar | 24 | Moderate |
| Apr | 30 | Moderate |
| May | 22 | Moderate |
| Jun | 17 | Moderate |
| Jul | 15 | Moderate |
| Aug | 14 | Moderate |
| Sep | 11 | Good |
| Oct | 11 | Good |
| Nov | 12 | Moderate |
| Dec | 11 | Good |
Where is Lhasa?
Lhasa sits at 29.6°N, 91.1°E, 3,651 m above sea level, in China. The nearest listed city is Jakar, 236 km away.
Topography around Lhasa
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Lhasa.
Within 3 km, the terrain around Lhasa has large variations in elevation — a maximum elevation change of 608 m around an average of 3,677 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,964 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,633 m.
The land around Lhasa is covered by artificial surfaces (43%) and grassland (32%) within 3 km, grassland (73%) within 16 km, and grassland (83%) 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 Lhasa (29.65°, 91.1°, elevation 3,651 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.