Jiayuguan weather in August
In August, Jiayuguan sees average daytime highs of 25°C and overnight lows near 14°C, with 27 mm of rain across 5.4 wet days and about 13.6 hours of daylight. It is the 2nd-warmest and 1st-wettest month of the year here.
Highs ease over the month, from about 27°C in the first days to 24°C by the end. The sky is clear or mostly clear about 54% of the time in August, and the air most often feels dry.
Daylight stretches from about 14 h 06 min at the start of August to 13 hours by month's end. Set against the rest of the year, August is Jiayuguan's 5th-clearest and 5th-windiest month. For the whole year in context, see Jiayuguan's year-round climate.
- Daytime high
- 25°
- 2nd warmest
- Overnight low
- 14°
- 11th coldest
- Rainfall
- 27 mm
- 5.4 wet days
- Daylight
- 13 h 36 min
- 6:43 AM – 8:18 PM
- Cloud cover
- 42%
- 5th clearest
- Wind
- 9 km/h
- 5th windiest
- Solar energy
- 6.09 kWh/m²
- Travel score
- 7.8
- out of 10
Jiayuguan is prefecture-level city in Gansu, China.
- Air quality
- High
- PM2.5 25.9 µg/m³ · 2019
- Density
- 189/km²
- people per km²
- Founded
- 1965
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in August
Highs ease over the month, from about 27°C in the first days to 24°C by the end.
A typical August day in Jiayuguan reaches about 25°C in the afternoon and slips back to 14°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 29°C. Set against its neighbours, August runs about 1°C cooler than July and about 5°C warmer than September.
| 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 |
| Avg low (°C) | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 27 | 16 |
| 2 | 27 | 16 |
| 3 | 27 | 16 |
| 4 | 27 | 16 |
| 5 | 26 | 16 |
| 6 | 26 | 16 |
| 7 | 26 | 15 |
| 8 | 26 | 15 |
| 9 | 26 | 15 |
| 10 | 26 | 15 |
| 11 | 26 | 15 |
| 12 | 26 | 15 |
| 13 | 25 | 15 |
| 14 | 25 | 14 |
| 15 | 25 | 14 |
| 16 | 25 | 14 |
| 17 | 25 | 14 |
| 18 | 25 | 14 |
| 19 | 25 | 14 |
| 20 | 25 | 14 |
| 21 | 25 | 14 |
| 22 | 24 | 14 |
| 23 | 24 | 13 |
| 24 | 24 | 13 |
| 25 | 24 | 13 |
| 26 | 24 | 13 |
| 27 | 24 | 13 |
| 28 | 24 | 13 |
| 29 | 24 | 13 |
| 30 | 23 | 13 |
| 31 | 23 | 12 |
How August really feels in Jiayuguan
Once humidity and wind are folded in, August 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.
August sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Jiayuguan weather by month
How August compares with the rest of the year at a glance. August is the 2nd-warmest and 1st-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | -3° / -13° | 3 | 1.1 | 1.7 | 9.5 | 0.0 |
| Feb | 1° / -10° | 3 | 1.1 | 1.5 | 10.4 | 0.0 |
| Mar | 8° / -4° | 10 | 2.3 | 2.2 | 11.7 | 1.6 |
| Apr | 15° / 3° | 9 | 2.3 | 0.8 | 13 | 5.7 |
| May | 21° / 9° | 15 | 3.9 | 0.2 | 14.2 | 7.4 |
| Jun | 25° / 14° | 20 | 4.2 | 0 | 14.8 | 7.8 |
| Jul | 27° / 16° | 25 | 5.2 | 0 | 14.5 | 7.5 |
| Aug | 25° / 14° | 27 | 5.4 | 0 | 13.6 | 7.8 |
| Sep | 20° / 9° | 18 | 3.5 | 0 | 12.3 | 7.6 |
| Oct | 14° / 2° | 7 | 1.8 | 0.6 | 10.9 | 4.9 |
| Nov | 5° / -5° | 5 | 1.6 | 1.7 | 9.8 | 0.7 |
| Dec | -2° / -11° | 4 | 1.4 | 1.8 | 9.2 | 0.0 |
Cloud cover in August
The sky is clear or mostly clear about 54% of the time in August.
Beyond those clear spells, partly cloudy skies cover about 14% of August, with mostly cloudy or overcast conditions the remaining 32%.
| 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 72 | 72 | 71 | 71 | 70 | 70 | 69 | 68 | 67 | 67 | 66 | 66 | 65 | 65 | 65 | 66 | 66 | 66 | 67 | 67 | 68 | 68 | 69 | 68 | 69 | 69 | 69 | 69 | 70 | 70 | 69 |
| Cloudier (%) | 28 | 28 | 29 | 29 | 30 | 30 | 31 | 32 | 33 | 33 | 34 | 34 | 35 | 35 | 35 | 34 | 34 | 34 | 33 | 33 | 32 | 32 | 31 | 32 | 31 | 31 | 31 | 31 | 30 | 30 | 31 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 72 | 28 |
| 2 | 72 | 28 |
| 3 | 71 | 29 |
| 4 | 71 | 29 |
| 5 | 70 | 30 |
| 6 | 70 | 30 |
| 7 | 69 | 31 |
| 8 | 68 | 32 |
| 9 | 67 | 33 |
| 10 | 67 | 33 |
| 11 | 66 | 34 |
| 12 | 66 | 34 |
| 13 | 65 | 35 |
| 14 | 65 | 35 |
| 15 | 65 | 35 |
| 16 | 66 | 34 |
| 17 | 66 | 34 |
| 18 | 66 | 34 |
| 19 | 67 | 33 |
| 20 | 67 | 33 |
| 21 | 68 | 32 |
| 22 | 68 | 32 |
| 23 | 69 | 31 |
| 24 | 68 | 32 |
| 25 | 69 | 31 |
| 26 | 69 | 31 |
| 27 | 69 | 31 |
| 28 | 69 | 31 |
| 29 | 70 | 30 |
| 30 | 70 | 30 |
| 31 | 69 | 31 |
Chance of precipitation in August
Jiayuguan gets around 27 mm of rain over 5.4 wet days in August, the wettest month. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 18% and peaks near 22% on the wettest days.
| 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 14 | 14 | 15 | 15 | 16 | 17 | 17 | 18 | 19 | 20 | 20 | 21 | 21 | 22 | 22 | 22 | 22 | 21 | 20 | 20 | 19 | 18 | 17 | 17 | 16 | 16 | 15 | 15 | 14 | 14 | 14 |
| Rain chance (%) | |
|---|---|
| 1 | 14 |
| 2 | 14 |
| 3 | 15 |
| 4 | 15 |
| 5 | 16 |
| 6 | 17 |
| 7 | 17 |
| 8 | 18 |
| 9 | 19 |
| 10 | 20 |
| 11 | 20 |
| 12 | 21 |
| 13 | 21 |
| 14 | 22 |
| 15 | 22 |
| 16 | 22 |
| 17 | 22 |
| 18 | 21 |
| 19 | 20 |
| 20 | 20 |
| 21 | 19 |
| 22 | 18 |
| 23 | 17 |
| 24 | 17 |
| 25 | 16 |
| 26 | 16 |
| 27 | 15 |
| 28 | 15 |
| 29 | 14 |
| 30 | 14 |
| 31 | 14 |
Humidity in August
Most of August feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, August lands in the dry band about 95% 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 91 | 92 | 92 | 92 | 93 | 93 | 93 | 93 | 94 | 94 | 94 | 94 | 94 | 95 | 95 | 95 | 95 | 95 | 96 | 96 | 96 | 96 | 96 | 96 | 97 | 97 | 97 | 97 | 98 | 98 | 98 |
| Comfortable (%) | 9 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 2 | 2 | 2 |
| Dry (%) | Comfortable (%) | |
|---|---|---|
| 1 | 91 | 9 |
| 2 | 92 | 8 |
| 3 | 92 | 8 |
| 4 | 92 | 8 |
| 5 | 93 | 7 |
| 6 | 93 | 7 |
| 7 | 93 | 7 |
| 8 | 93 | 7 |
| 9 | 94 | 6 |
| 10 | 94 | 6 |
| 11 | 94 | 6 |
| 12 | 94 | 6 |
| 13 | 94 | 6 |
| 14 | 95 | 5 |
| 15 | 95 | 5 |
| 16 | 95 | 5 |
| 17 | 95 | 5 |
| 18 | 95 | 5 |
| 19 | 96 | 4 |
| 20 | 96 | 4 |
| 21 | 96 | 4 |
| 22 | 96 | 4 |
| 23 | 96 | 4 |
| 24 | 96 | 4 |
| 25 | 97 | 3 |
| 26 | 97 | 3 |
| 27 | 97 | 3 |
| 28 | 97 | 3 |
| 29 | 98 | 2 |
| 30 | 98 | 2 |
| 31 | 98 | 2 |
Wind in August
Winds average 9 km/h in August.
Across August, daily wind ranges from about 9 km/h on the calmest days to 9 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| 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 | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 9 | calm |
| 2 | 9 | calm |
| 3 | 9 | calm |
| 4 | 9 | calm |
| 5 | 9 | calm |
| 6 | 9 | calm |
| 7 | 9 | calm |
| 8 | 9 | calm |
| 9 | 9 | calm |
| 10 | 9 | calm |
| 11 | 9 | calm |
| 12 | 9 | calm |
| 13 | 9 | calm |
| 14 | 9 | calm |
| 15 | 9 | calm |
| 16 | 9 | calm |
| 17 | 9 | calm |
| 18 | 9 | calm |
| 19 | 9 | calm |
| 20 | 9 | calm |
| 21 | 9 | calm |
| 22 | 9 | calm |
| 23 | 9 | calm |
| 24 | 9 | calm |
| 25 | 9 | calm |
| 26 | 9 | calm |
| 27 | 9 | calm |
| 28 | 9 | calm |
| 29 | 9 | calm |
| 30 | 9 | calm |
| 31 | 9 | calm |
Sunrise & sunset in August
Daylight runs from about 14 h 06 min at the start of August to 13 hours by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 66 minutes over August. Sunrise moves from 6:29 AM to 6:58 AM, and sunset from 8:37 PM to 7:56 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 14.1 | 14.1 | 14.1 | 14.0 | 14.0 | 14.0 | 13.9 | 13.9 | 13.8 | 13.8 | 13.8 | 13.7 | 13.7 | 13.7 | 13.6 | 13.6 | 13.5 | 13.5 | 13.5 | 13.4 | 13.4 | 13.3 | 13.3 | 13.3 | 13.2 | 13.2 | 13.1 | 13.1 | 13.0 | 13.0 | 13.0 |
| Sunrise (AM) | 6:29 | 6:30 | 6:31 | 6:32 | 6:33 | 6:34 | 6:35 | 6:36 | 6:37 | 6:38 | 6:39 | 6:40 | 6:41 | 6:42 | 6:43 | 6:43 | 6:44 | 6:45 | 6:46 | 6:47 | 6:48 | 6:49 | 6:50 | 6:51 | 6:52 | 6:53 | 6:54 | 6:55 | 6:56 | 6:57 | 6:58 |
| Sunset (PM) | 8:37 | 8:36 | 8:35 | 8:33 | 8:32 | 8:31 | 8:30 | 8:29 | 8:28 | 8:26 | 8:25 | 8:24 | 8:22 | 8:21 | 8:20 | 8:18 | 8:17 | 8:16 | 8:14 | 8:13 | 8:11 | 8:10 | 8:08 | 8:07 | 8:05 | 8:04 | 8:02 | 8:01 | 7:59 | 7:57 | 7:56 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 14.1 | 6:29 | 8:37 |
| 2 | 14.1 | 6:30 | 8:36 |
| 3 | 14.1 | 6:31 | 8:35 |
| 4 | 14.0 | 6:32 | 8:33 |
| 5 | 14.0 | 6:33 | 8:32 |
| 6 | 14.0 | 6:34 | 8:31 |
| 7 | 13.9 | 6:35 | 8:30 |
| 8 | 13.9 | 6:36 | 8:29 |
| 9 | 13.8 | 6:37 | 8:28 |
| 10 | 13.8 | 6:38 | 8:26 |
| 11 | 13.8 | 6:39 | 8:25 |
| 12 | 13.7 | 6:40 | 8:24 |
| 13 | 13.7 | 6:41 | 8:22 |
| 14 | 13.7 | 6:42 | 8:21 |
| 15 | 13.6 | 6:43 | 8:20 |
| 16 | 13.6 | 6:43 | 8:18 |
| 17 | 13.5 | 6:44 | 8:17 |
| 18 | 13.5 | 6:45 | 8:16 |
| 19 | 13.5 | 6:46 | 8:14 |
| 20 | 13.4 | 6:47 | 8:13 |
| 21 | 13.4 | 6:48 | 8:11 |
| 22 | 13.3 | 6:49 | 8:10 |
| 23 | 13.3 | 6:50 | 8:08 |
| 24 | 13.3 | 6:51 | 8:07 |
| 25 | 13.2 | 6:52 | 8:05 |
| 26 | 13.2 | 6:53 | 8:04 |
| 27 | 13.1 | 6:54 | 8:02 |
| 28 | 13.1 | 6:55 | 8:01 |
| 29 | 13.0 | 6:56 | 7:59 |
| 30 | 13.0 | 6:57 | 7:57 |
| 31 | 13.0 | 6:58 | 7:56 |
Solar energy in August
Average shortwave solar energy reaching the ground each day in August, about 6.09 kWh/m².
For context, solar energy here swings from a low near 2.5 kWh/m² to a high of 6.89 kWh/m² in June across the year — August's 6.09 kWh/m² falls in the middle.
| 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 6.5 | 6.5 | 6.5 | 6.4 | 6.4 | 6.4 | 6.3 | 6.3 | 6.3 | 6.2 | 6.2 | 6.2 | 6.1 | 6.1 | 6.1 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.8 | 5.8 | 5.8 | 5.8 | 5.7 | 5.7 |
| Level | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 6.5 | Intense |
| 2 | 6.5 | Intense |
| 3 | 6.5 | Intense |
| 4 | 6.4 | Intense |
| 5 | 6.4 | Intense |
| 6 | 6.4 | Intense |
| 7 | 6.3 | Intense |
| 8 | 6.3 | Intense |
| 9 | 6.3 | Intense |
| 10 | 6.2 | Intense |
| 11 | 6.2 | Intense |
| 12 | 6.2 | Intense |
| 13 | 6.1 | Intense |
| 14 | 6.1 | Intense |
| 15 | 6.1 | Intense |
| 16 | 6.0 | Intense |
| 17 | 6.0 | Intense |
| 18 | 6.0 | Bright |
| 19 | 6.0 | Bright |
| 20 | 6.0 | Bright |
| 21 | 5.9 | Bright |
| 22 | 5.9 | Bright |
| 23 | 5.9 | Bright |
| 24 | 5.9 | Bright |
| 25 | 5.9 | Bright |
| 26 | 5.8 | Bright |
| 27 | 5.8 | Bright |
| 28 | 5.8 | Bright |
| 29 | 5.8 | Bright |
| 30 | 5.7 | Bright |
| 31 | 5.7 | Bright |
Hazard calendar for Jiayuguan
In August, Jiayuguan sits inside its dust season. The full year is below, with each hazard's peak months called out.
Jiayuguan sees seasonal dust haze (March–October), heaviest in May.
Is August a good time to visit Jiayuguan?
Our two travel scores rate August for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
August is one of the better times to visit Jiayuguan for general sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Jiayuguan in August
From August's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In August, Jiayuguan sees daytime highs around 25°C and nights near 14°C. Pack sun protection. Worth having: light clothes. About 5 days see rain.
UV index in Jiayuguan in August
Clear-sky midday UV in August peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Jiayuguan peaks around July 14 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 10 at about 2 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 2 | 3 | 5 | 7 | 8 | 10 | 11 | 9 | 8 | 4 | 2 | 2 |
| Level | Low | Moderate | Moderate | High | Very high | Very high | Extreme | Very high | Very high | Moderate | Moderate | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Low |
| Feb | 3 | Moderate |
| Mar | 5 | Moderate |
| Apr | 7 | High |
| May | 8 | Very high |
| Jun | 10 | Very high |
| Jul | 11 | Extreme |
| Aug | 9 | Very high |
| Sep | 8 | Very high |
| Oct | 4 | Moderate |
| Nov | 2 | Moderate |
| Dec | 2 | Low |
Air quality in Jiayuguan in August
Average fine-particle pollution (PM2.5) through the year — so you can see where August falls, not just the annual average.
Air quality in Jiayuguan is worst in May — around 39 µg/m³ PM2.5 (poor), about 2.6× the cleanest month (December, 15 µg/m³).
Seasonal pattern from CAMS reanalysis, scaled to Jiayuguan's WHO annual average of 25.9 µg/m³.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 19 | 20 | 37 | 39 | 39 | 25 | 22 | 26 | 22 | 26 | 21 | 15 |
| Level | Moderate | Moderate | Poor | Poor | Poor | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 19 | Moderate |
| Feb | 20 | Moderate |
| Mar | 37 | Poor |
| Apr | 39 | Poor |
| May | 39 | Poor |
| Jun | 25 | Moderate |
| Jul | 22 | Moderate |
| Aug | 26 | Moderate |
| Sep | 22 | Moderate |
| Oct | 26 | Moderate |
| Nov | 21 | Moderate |
| Dec | 15 | Moderate |
Where is Jiayuguan?
Jiayuguan sits at 39.8°N, 98.3°E, 1,635 m above sea level, in China. The nearest listed city is Dunhuang, 309 km away.
Topography around Jiayuguan
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Jiayuguan.
Within 3 km, the terrain around Jiayuguan has only modest variations in elevation — a maximum elevation change of 90 m around an average of 1,636 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 748 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,337 m.
The land around Jiayuguan is covered by artificial surfaces (57%) and bare terrain (32%) within 3 km, bare terrain (75%) within 16 km, and bare terrain (70%) 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 Jiayuguan (39.8112°, 98.2862°, elevation 1,635 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. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).