Climate averages 1991–2020
Kaiyuan (Yunnan), China weather
in July.
A warm, wet month: the 4th warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a warm month in Kaiyuan (Yunnan), China: daytime highs average 26.7°C and nights cool to about 19.6°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 160 mm of rain on roughly 19 days, which makes July a wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 13 h 27 min on an average July day.
The nearest other city in this atlas is Mengzi (38 km away). In July its highs average 25.9°C, 0.8°C cooler than Kaiyuan (Yunnan), China, with 281 mm of rain.
Among the 884 cities listed in China, Kaiyuan (Yunnan), China ranks joint 772nd of 884 for the warmest July highs and joint 282nd of 884 for the driest July (rainfall, lowest first). The mean July high of those 884 cities is 30.0°C; Kaiyuan (Yunnan), China is 3.4°C cooler than that mean.
From July to August, average highs fall by 0.3°C to 26.4°C, and monthly rainfall falls from 160 mm to 149 mm.
The annual picture
July in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Kaiyuan (Yunnan), China climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 18.3°C8.3°C | 8.3°C | 18 | 2.6 | 10.811 h |
| February | 21.2°C9.8°C | 9.8°C | 11 | 2.2 | 11.311 h |
| March | 25.2°C13.0°C | 13.0°C | 19 | 4.1 | 12.012 h |
| April | 27.6°C15.9°C | 15.9°C | 30 | 6.0 | 12.713 h |
| May | 28.2°C18.2°C | 18.2°C | 76 | 9.9 | 13.313 h |
| June | 27.8°C19.8°C | 19.8°C | 120 | 15.7 | 13.614 h |
| July, selected | 26.7°C19.6°C | 19.6°C | 160 | 19.4 | 13.413 h |
| August | 26.4°C19.1°C | 19.1°C | 149 | 19.6 | 13.013 h |
| September | 25.4°C17.9°C | 17.9°C | 91 | 14.4 | 12.312 h |
| October | 23.3°C15.6°C | 15.6°C | 45 | 7.8 | 11.612 h |
| November | 21.0°C11.6°C | 11.6°C | 22 | 2.9 | 11.011 h |
| December | 18.1°C8.4°C | 8.4°C | 15 | 2.3 | 10.711 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
July in nearby cities
- Mengzi in JulyChina · 38 kmHigh 25.9°C · Low 19.5°C · 281 mm rain
- Gejiu in JulyChina · 40 kmHigh 23.9°C · Low 17.7°C · 255 mm rain
- Miyang in JulyChina · 80 kmHigh 26.0°C · Low 19.0°C · 189 mm rain
- Zhongshu in JulyChina · 102 kmHigh 24.3°C · Low 17.7°C · 223 mm rain
- Wenshan City in JulyChina · 103 kmHigh 26.3°C · Low 19.7°C · 207 mm rain
- Yuxi in JulyChina · 106 kmHigh 24.8°C · Low 18.2°C · 218 mm rain
- Haikou, China in JulyChina · 141 kmHigh 23.1°C · Low 17.4°C · 254 mm rain
- Lào Cai in JulyVietnam · 151 kmHigh 31.3°C · Low 24.8°C · 261 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Kaiyuan) is explained once on the Kaiyuan (Yunnan), China year overview and on the Sources, method and limits page.