Monthly climate guide
Lhasa weather in September
Expect mild weather in Lhasa in September: afternoons reach about 17°C (62°F), while nights drop to around 3°C (38°F). Around 52 mm of rain falls over the month (some rain), and skies are often cloudy. Daytime highs are about the same as August and 4°C warmer than October.
What stands out in September
- Afternoons and nights feel like different seasons, roughly 13°C apart.
- Seasonally, September counts as early autumn in Lhasa.
- It cools down fast from here: October is about 4°C cooler.
- Compared with Hefei, Lhasa runs roughly 12°C cooler this month.
Avg high
17°C
62°F
Avg low
3°C
38°F
Rainfall
52 mm
some rain
Humidity
67%
relative
Sky
71%
cloud · often cloudy
Lhasa weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 1°C / 35°F | -12°C / 10°F | 1 mm | 34% | 33% |
| February | 4°C / 40°F | -8°C / 17°F | 2 mm | 30% | 44% |
| March | 8°C / 46°F | -5°C / 23°F | 4 mm | 30% | 58% |
| April | 12°C / 54°F | -2°C / 28°F | 9 mm | 36% | 67% |
| May | 17°C / 62°F | 1°C / 35°F | 31 mm | 41% | 66% |
| June | 21°C / 69°F | 5°C / 41°F | 87 mm | 54% | 73% |
| July | 19°C / 66°F | 6°C / 42°F | 166 mm | 68% | 87% |
| August | 18°C / 64°F | 5°C / 41°F | 116 mm | 69% | 78% |
| September | 17°C / 62°F | 3°C / 38°F | 52 mm | 67% | 71% |
| October | 13°C / 55°F | -1°C / 29°F | 9 mm | 54% | 37% |
| November | 8°C / 46°F | -4°C / 24°F | 1 mm | 39% | 26% |
| December | 4°C / 40°F | -9°C / 16°F | 2 mm | 32% | 23% |
What to pack for September
- A warm sweater or fleece for layering
- A mid-weight jacket
- An extra layer — evenings are noticeably cooler than afternoons
- A small travel umbrella, just in case
Is September a good time to visit Lhasa?
Compare the months in the chart above to find your ideal window.
Best time to visit Lhasa →Other China cities in September
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Lhasa weather in September. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/china/lhasa/september
<a href="https://weathercompare.eu/weather/china/lhasa/september">Lhasa weather in September</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/china/lhasa" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Lhasa weather in September"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/china/lhasa/september">Lhasa weather in September</a> – WeatherCompare</p>
Lhasa in September: quick answers
Is September a good time to visit Lhasa?
Yes. September is one of the best months for Lhasa, with highs around 17°C and about 52 mm of rain.
How warm is Lhasa in September?
Average highs are about 17°C (62°F) and average lows about 3°C (38°F), based on 10 years of daily data.
Does it rain a lot in Lhasa in September?
Lhasa typically gets around 52 mm of rain in September — some rain.
Figures are long-term averages for the area around Lhasa (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.