Shangri-La weather in September
In September, Shangri-La sees average daytime highs of 15°C and overnight lows near 8°C, with 150 mm of precipitation across 23 wet days and about 12.2 hours of daylight. It is the 4th-warmest and 3rd-wettest month of the year here.
Day-to-day highs hold fairly steady near 15°C through the month. The sky is clear or mostly clear about 2% of the time in September, and the air most often feels dry.
Daylight stretches from about 12 h 36 min at the start of September to 11 h 48 min by month's end. Set against the rest of the year, September is Shangri-La's 9th-clearest and 10th-windiest month. For the whole year in context, see Shangri-La's year-round climate.
- Daytime high
- 15°
- 4th warmest
- Overnight low
- 8°
- 9th coldest
- Precipitation
- 150 mm
- 23 wet days
- Daylight
- 12 h 12 min
- 7:11 AM – 7:20 PM
- Cloud cover
- 80%
- 9th clearest
- Wind
- 5 km/h
- 10th windiest
- Solar energy
- 4.14 kWh/m²
- Travel score
- 3.1
- out of 10
Temperature in September
Day-to-day highs hold fairly steady near 15°C through the month.
A typical September day in Shangri-La reaches about 15°C in the afternoon and slips back to 8°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 13°C and 18°C. Set against its neighbours, September runs about 2°C cooler than August and about 3°C warmer than October.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 |
| Avg low (°C) | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 16 | 9 |
| 2 | 16 | 9 |
| 3 | 16 | 9 |
| 4 | 16 | 9 |
| 5 | 16 | 9 |
| 6 | 16 | 9 |
| 7 | 16 | 9 |
| 8 | 16 | 8 |
| 9 | 16 | 8 |
| 10 | 16 | 8 |
| 11 | 16 | 8 |
| 12 | 16 | 8 |
| 13 | 15 | 8 |
| 14 | 15 | 8 |
| 15 | 15 | 8 |
| 16 | 15 | 8 |
| 17 | 15 | 8 |
| 18 | 15 | 8 |
| 19 | 15 | 8 |
| 20 | 15 | 8 |
| 21 | 15 | 8 |
| 22 | 15 | 7 |
| 23 | 15 | 7 |
| 24 | 15 | 7 |
| 25 | 15 | 7 |
| 26 | 15 | 7 |
| 27 | 15 | 7 |
| 28 | 14 | 7 |
| 29 | 14 | 7 |
| 30 | 14 | 7 |
How September really feels in Shangri-La
Once humidity and wind are folded in, September averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.
September sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Shangri-La weather by month
How September compares with the rest of the year at a glance. September is the 4th-warmest and 3rd-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 2° / -9° | 33 | 6.2 | 7.8 | 10.4 | 0.0 |
| Feb | 2° / -8° | 42 | 7.7 | 9.9 | 11 | 0.0 |
| Mar | 5° / -4° | 63 | 11.7 | 10.5 | 11.8 | 0.2 |
| Apr | 10° / 0° | 66 | 14.4 | 4.5 | 12.6 | 1.8 |
| May | 14° / 5° | 99 | 17 | 0.9 | 13.4 | 3.3 |
| Jun | 17° / 9° | 147 | 22.4 | 0 | 13.7 | 3.5 |
| Jul | 17° / 10° | 248 | 28.9 | 0 | 13.6 | 2.9 |
| Aug | 17° / 9° | 239 | 28.9 | 0 | 13 | 2.9 |
| Sep | 15° / 8° | 150 | 23 | 0.2 | 12.2 | 3.1 |
| Oct | 12° / 3° | 67 | 12.8 | 1.1 | 11.3 | 3.1 |
| Nov | 8° / -3° | 23 | 5.4 | 2.6 | 10.6 | 1.7 |
| Dec | 5° / -6° | 12 | 2.8 | 3.1 | 10.3 | 0.2 |
Cloud cover in September
The sky is clear or mostly clear about 2% of the time in September.
Beyond those clear spells, partly cloudy skies cover about 14% of September, with mostly cloudy or overcast conditions the remaining 84%.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 10 | 10 | 11 | 11 | 12 | 12 | 12 | 13 | 13 | 14 | 14 | 15 | 15 | 15 | 15 | 16 | 16 | 17 | 17 | 17 | 17 | 19 | 19 | 20 | 20 | 20 | 21 | 21 | 21 | 22 |
| Cloudier (%) | 90 | 90 | 89 | 89 | 88 | 88 | 88 | 87 | 87 | 86 | 86 | 85 | 85 | 85 | 85 | 84 | 84 | 83 | 83 | 83 | 83 | 81 | 81 | 80 | 80 | 80 | 79 | 79 | 79 | 78 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 10 | 90 |
| 2 | 10 | 90 |
| 3 | 11 | 89 |
| 4 | 11 | 89 |
| 5 | 12 | 88 |
| 6 | 12 | 88 |
| 7 | 12 | 88 |
| 8 | 13 | 87 |
| 9 | 13 | 87 |
| 10 | 14 | 86 |
| 11 | 14 | 86 |
| 12 | 15 | 85 |
| 13 | 15 | 85 |
| 14 | 15 | 85 |
| 15 | 15 | 85 |
| 16 | 16 | 84 |
| 17 | 16 | 84 |
| 18 | 17 | 83 |
| 19 | 17 | 83 |
| 20 | 17 | 83 |
| 21 | 17 | 83 |
| 22 | 19 | 81 |
| 23 | 19 | 81 |
| 24 | 20 | 80 |
| 25 | 20 | 80 |
| 26 | 20 | 80 |
| 27 | 21 | 79 |
| 28 | 21 | 79 |
| 29 | 21 | 79 |
| 30 | 22 | 78 |
Chance of precipitation in September
Shangri-La gets around 150 mm of rain and snow over 23 wet days in September. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable precipitation averages around 77% and peaks near 89% on the wettest days, and about 0 day brings snow. The odds ease toward the end of the month.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 89 | 89 | 88 | 88 | 87 | 86 | 85 | 85 | 84 | 83 | 82 | 82 | 81 | 80 | 79 | 78 | 77 | 76 | 75 | 74 | 73 | 71 | 70 | 69 | 68 | 67 | 66 | 65 | 63 | 62 |
| Rain chance (%) | |
|---|---|
| 1 | 89 |
| 2 | 89 |
| 3 | 88 |
| 4 | 88 |
| 5 | 87 |
| 6 | 86 |
| 7 | 85 |
| 8 | 85 |
| 9 | 84 |
| 10 | 83 |
| 11 | 82 |
| 12 | 82 |
| 13 | 81 |
| 14 | 80 |
| 15 | 79 |
| 16 | 78 |
| 17 | 77 |
| 18 | 76 |
| 19 | 75 |
| 20 | 74 |
| 21 | 73 |
| 22 | 71 |
| 23 | 70 |
| 24 | 69 |
| 25 | 68 |
| 26 | 67 |
| 27 | 66 |
| 28 | 65 |
| 29 | 63 |
| 30 | 62 |
Humidity in September
Most of September feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, September lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| Dry (%) | |
|---|---|
| 1 | 100 |
| 2 | 100 |
| 3 | 100 |
| 4 | 100 |
| 5 | 100 |
| 6 | 100 |
| 7 | 100 |
| 8 | 100 |
| 9 | 100 |
| 10 | 100 |
| 11 | 100 |
| 12 | 100 |
| 13 | 100 |
| 14 | 100 |
| 15 | 100 |
| 16 | 100 |
| 17 | 100 |
| 18 | 100 |
| 19 | 100 |
| 20 | 100 |
| 21 | 100 |
| 22 | 100 |
| 23 | 100 |
| 24 | 100 |
| 25 | 100 |
| 26 | 100 |
| 27 | 100 |
| 28 | 100 |
| 29 | 100 |
| 30 | 100 |
Wind in September
Winds average 5 km/h in September.
Across September, daily wind ranges from about 5 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 5 | calm |
| 2 | 5 | calm |
| 3 | 5 | calm |
| 4 | 5 | calm |
| 5 | 5 | calm |
| 6 | 5 | calm |
| 7 | 5 | calm |
| 8 | 5 | calm |
| 9 | 5 | calm |
| 10 | 5 | calm |
| 11 | 5 | calm |
| 12 | 5 | calm |
| 13 | 5 | calm |
| 14 | 5 | calm |
| 15 | 5 | calm |
| 16 | 5 | calm |
| 17 | 5 | calm |
| 18 | 6 | calm |
| 19 | 6 | calm |
| 20 | 6 | calm |
| 21 | 6 | calm |
| 22 | 6 | calm |
| 23 | 6 | calm |
| 24 | 6 | calm |
| 25 | 6 | calm |
| 26 | 6 | calm |
| 27 | 6 | calm |
| 28 | 6 | calm |
| 29 | 6 | calm |
| 30 | 6 | calm |
Sunrise & sunset in September
Daylight runs from about 12 h 36 min at the start of September to 11 h 48 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 48 minutes over September. Sunrise moves from 7:03 AM to 7:17 AM, and sunset from 7:38 PM to 7:03 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 12.6 | 12.6 | 12.5 | 12.5 | 12.5 | 12.4 | 12.4 | 12.4 | 12.4 | 12.3 | 12.3 | 12.3 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.0 | 12.0 | 12.0 | 12.0 | 11.9 | 11.9 | 11.9 | 11.9 | 11.8 | 11.8 | 11.8 |
| Sunrise (AM) | 7:03 | 7:04 | 7:04 | 7:05 | 7:05 | 7:06 | 7:06 | 7:07 | 7:07 | 7:08 | 7:08 | 7:09 | 7:09 | 7:10 | 7:10 | 7:11 | 7:11 | 7:12 | 7:12 | 7:13 | 7:13 | 7:13 | 7:14 | 7:14 | 7:15 | 7:15 | 7:16 | 7:16 | 7:17 | 7:17 |
| Sunset (PM) | 7:38 | 7:37 | 7:36 | 7:35 | 7:34 | 7:32 | 7:31 | 7:30 | 7:29 | 7:28 | 7:26 | 7:25 | 7:24 | 7:23 | 7:22 | 7:20 | 7:19 | 7:18 | 7:17 | 7:15 | 7:14 | 7:13 | 7:12 | 7:11 | 7:09 | 7:08 | 7:07 | 7:06 | 7:05 | 7:03 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.6 | 7:03 | 7:38 |
| 2 | 12.6 | 7:04 | 7:37 |
| 3 | 12.5 | 7:04 | 7:36 |
| 4 | 12.5 | 7:05 | 7:35 |
| 5 | 12.5 | 7:05 | 7:34 |
| 6 | 12.4 | 7:06 | 7:32 |
| 7 | 12.4 | 7:06 | 7:31 |
| 8 | 12.4 | 7:07 | 7:30 |
| 9 | 12.4 | 7:07 | 7:29 |
| 10 | 12.3 | 7:08 | 7:28 |
| 11 | 12.3 | 7:08 | 7:26 |
| 12 | 12.3 | 7:09 | 7:25 |
| 13 | 12.2 | 7:09 | 7:24 |
| 14 | 12.2 | 7:10 | 7:23 |
| 15 | 12.2 | 7:10 | 7:22 |
| 16 | 12.2 | 7:11 | 7:20 |
| 17 | 12.1 | 7:11 | 7:19 |
| 18 | 12.1 | 7:12 | 7:18 |
| 19 | 12.1 | 7:12 | 7:17 |
| 20 | 12.0 | 7:13 | 7:15 |
| 21 | 12.0 | 7:13 | 7:14 |
| 22 | 12.0 | 7:13 | 7:13 |
| 23 | 12.0 | 7:14 | 7:12 |
| 24 | 11.9 | 7:14 | 7:11 |
| 25 | 11.9 | 7:15 | 7:09 |
| 26 | 11.9 | 7:15 | 7:08 |
| 27 | 11.9 | 7:16 | 7:07 |
| 28 | 11.8 | 7:16 | 7:06 |
| 29 | 11.8 | 7:17 | 7:05 |
| 30 | 11.8 | 7:17 | 7:03 |
Solar energy in September
Average shortwave solar energy reaching the ground each day in September, about 4.14 kWh/m².
For context, solar energy here swings from a low near 3.96 kWh/m² to a high of 6.19 kWh/m² in April across the year — September's 4.14 kWh/m² sits near the bottom.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 4.2 | 4.2 | 4.2 | 4.2 | 4.2 | 4.2 | 4.2 | 4.2 | 4.2 | 4.2 | 4.2 | 4.2 | 4.2 | 4.2 | 4.2 | 4.2 | 4.2 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 4.2 | Bright |
| 2 | 4.2 | Bright |
| 3 | 4.2 | Bright |
| 4 | 4.2 | Bright |
| 5 | 4.2 | Bright |
| 6 | 4.2 | Bright |
| 7 | 4.2 | Bright |
| 8 | 4.2 | Bright |
| 9 | 4.2 | Bright |
| 10 | 4.2 | Bright |
| 11 | 4.2 | Bright |
| 12 | 4.2 | Bright |
| 13 | 4.2 | Bright |
| 14 | 4.2 | Bright |
| 15 | 4.2 | Bright |
| 16 | 4.2 | Bright |
| 17 | 4.2 | Bright |
| 18 | 4.1 | Bright |
| 19 | 4.1 | Bright |
| 20 | 4.1 | Bright |
| 21 | 4.1 | Bright |
| 22 | 4.1 | Bright |
| 23 | 4.1 | Bright |
| 24 | 4.1 | Bright |
| 25 | 4.1 | Bright |
| 26 | 4.1 | Bright |
| 27 | 4.1 | Bright |
| 28 | 4.1 | Bright |
| 29 | 4.1 | Bright |
| 30 | 4.1 | Bright |
Hazard calendar for Shangri-La
In September, Shangri-La sits inside its monsoon season. The full year is below, with each hazard's peak months called out.
Shangri-La's monsoon runs June–September, when most of the year's rain falls.
Is September a good time to visit Shangri-La?
Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
September is a weaker month for outdoor sightseeing in Shangri-La.
What to pack for Shangri-La in September
From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In September, Shangri-La sees daytime highs around 15°C and nights near 8°C. Pack rain gear. Worth having: a warm layer. About 23 days see rain.
UV index in Shangri-La in September
Clear-sky midday UV in September peaks 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 Shangri-La peaks around July 10 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 23 at about 5 (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) | 5 | 8 | 12 | 11 | 13 | 16 | 16 | 14 | 13 | 10 | 7 | 5 |
| Level | High | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 5 | High |
| Feb | 8 | Very high |
| Mar | 12 | Extreme |
| Apr | 11 | Extreme |
| May | 13 | Extreme |
| Jun | 16 | Extreme |
| Jul | 16 | Extreme |
| Aug | 14 | Extreme |
| Sep | 13 | Extreme |
| Oct | 10 | Very high |
| Nov | 7 | Very high |
| Dec | 5 | Moderate |
Where is Shangri-La?
Shangri-La sits at 27.8°N, 99.7°E, 3,283 m above sea level, in China. The nearest listed city is Lijiang, 118 km away.
Topography around Shangri-La
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Shangri-La.
Within 3 km, the terrain around Shangri-La has significant variations in elevation — a maximum elevation change of 384 m around an average of 3,317 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,268 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,874 m.
The land around Shangri-La is covered by grassland (30%) and artificial surfaces (29%) within 3 km, trees (69%) and grassland (23%) within 16 km, and trees (78%) 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 Shangri-La (27.8251°, 99.7078°, elevation 3,283 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. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).