Guiyang weather in July

Guizhou, China · long-term averages 2001–2025 · full-year climate of Guiyang

Average high
27 °C81 °F
Average low
20 °C68 °F
Precipitation
178 mm7.0 in
Daylight
13.7 h
Humidity
85%
Cloud amount
79%

In July, Guiyang has an average high of 27 °C81 °F and an average low of 20 °C68 °F, with about 178 mm7.0 in of precipitation. July is the warmest month of the year and ranks 3rd for precipitation.

How July compares with other months

Compared with June, July is 1.2 °C2.2 °F warmer on average and drier by 55 mm2.2 in. Compared with August, July is about the same temperature and wetter by 44 mm1.7 in. Daylight lasts about 13.7 hours around the middle of the month. Average relative humidity is 85% and the average cloud amount 79%.

Is July a good time to visit Guiyang?

July is not among the most comfortable months by our comfort score: it is fairly wet (178 mm7.0 in) and it is humid (85%). The most comfortable months in Guiyang are March and April and October.

What to wear in July

For Guiyang in July, pack light summer clothes such as T-shirts, shorts or light dresses and an umbrella or light rain jacket.

July in nearby places

July averages in nearby places
PlaceHigh °C°FLow °C°FPrecip. mmin
Guiyang278120681787.0
Anshun267918651937.6
Duyun298421701736.8
Zunyi308621691596.3
Kaili298522711706.7
Bijie278118641736.8
Gulin339123741696.7
Liupanshui247616601997.8
Xingyi288219672038.0

Nearby places that are more than 1 °C1.8 °F warmer in July: Duyun, Zunyi, Kaili and Gulin; cooler: Anshun, Bijie and Liupanshui.

Other months in Guiyang

  • January10 °C50 °F / 0 °C32 °F
  • February14 °C56 °F / 3 °C37 °F
  • March18 °C64 °F / 7 °C44 °F
  • April23 °C73 °F / 11 °C53 °F
  • May25 °C78 °F / 15 °C59 °F
  • June27 °C80 °F / 18 °C65 °F
  • July27 °C81 °F / 20 °C68 °F
  • August27 °C81 °F / 19 °C66 °F
  • September25 °C77 °F / 16 °C61 °F
  • October21 °C70 °F / 12 °C53 °F
  • November17 °C62 °F / 7 °C44 °F
  • December11 °C52 °F / 1 °C34 °F

Frequently asked questions

How warm is Guiyang in July?

In July the average high in Guiyang is 27 °C (81 °F) and the average low is 20 °C (68 °F).

Does it rain a lot in Guiyang in July?

On average about 178 mm (7.0 in) of precipitation falls in July; it ranks 3rd of the 12 months.

Is July the warmest month in Guiyang?

Yes. July is the warmest month in Guiyang. The coldest month is January, with an average low of 0 °C (32 °F).

How long is the day in Guiyang in July?

In the middle of July the day in Guiyang lasts about 13.7 hours from sunrise to sunset. The value is calculated from the position of the city and the sun.

How humid is Guiyang in July?

The average relative humidity in July is about 85%. Combined with warm days, it can feel muggy.

How cloudy is Guiyang in July?

On average about 79% of the sky is covered by cloud in July. This is the mean cloud amount from satellite data, not the number of sunny days.

About this data

All figures are 25-year averages (January 2001 – December 2025) from the NASA POWER project. Temperature, humidity, wind and precipitation come from the MERRA-2 reanalysis (precipitation is the bias-corrected MERRA-2 product), cloud and solar values from CERES satellite data. They describe a grid cell of roughly 50–70 km, not a single weather station, so they can differ from airport records — most of all on coasts, in mountains and for rainfall. Average highs and lows are the monthly mean temperature plus/minus half of the average daily temperature range. Counts of rainy days are not part of this dataset.

The grid cell’s average elevation is 1,234 m, while Guiyang lies at about 1,087 m. Temperatures on this page were therefore adjusted by +1 °C1.7 °F using the standard lapse rate of 6.5 °C per 1,000 m.