Kaiyuan Monthly Rainfall & Precipitation
This page shows both the average monthly rainfall and the number of rainy days in Kaiyuan, China. These values are calculated using 30 years of data (1990–2020) to ensure accuracy. Now, let's break down all the details for a clearer picture.
On average, Kaiyuan receives a reasonable amount of rain/snowfall, with an annual precipitation of 823 mm (32 in). Despite this overall moderate level, the city experiences distinct dry season during certain months throughout the year, as illustrated in the precipitation charts below.
Monthly Precipitation Levels
The average number of days each month with precipitation (> 0.2 mm (0.01 in))
Significant seasonal changes in precipitation occur throughout the year. During the wettest month, July receives substantial rainfall, averaging 202 mm (8 in) of precipitation, recorded across 16 rainy days.
In contrast, the driest month, January brings less snowfall, with 7.8 mm (0.3 in) over 4 snowy days.
July, the wettest month, has a maximum daytime temperature of 30°C (86°F). During the driest month January you can expect a temperature of -5°C (23°F). For more detailed insights into the city's temperatures, visit our Kaiyuan Temperature page.
Annual Rainfall in China: City Comparison
The map below shows the annual precipitation across China. You can also select the different months in case you are interested in a specific month.
heavy rainfall
high
moderate
low
almost none
Kaiyuan vs World: Rainfall Compared
Kaiyuan's average annual precipitation is 823 mm (32 in). Let's compare this to some popular worldwide tourist destinations:
In Barcelona, Spain, the average annual precipitation is 620 mm (24 in), evenly distributed across the year with no extreme wet or dry seasons.
Meanwhile, Buenos Aires, Argentina, enjoys a humid subtropical climate with 1000 mm (39 in) of annual rainfall, mostly in the summer.
In Brisbane, Australia, the annual precipitation is 979 mm (39 in), making it wetter than Sydney.
Ho Chi Minh City, Vietnam, receives 1955 mm (77 in) of annual rainfall, with a pronounced wet season from May to November, typical of its tropical monsoon climate.
Precipitation amounts are measured using specific gauges installed at weather stations, collecting both rain and snow and any other type of precipitation. Rainfall is measured directly in millimeters, while that from snow and ice is obtained by melting it. Automated systems often incorporate heaters to make this easier.
Information from these stations is transmitted via Wi-Fi, satellite, GPS, or telephone connections to central monitoring networks. This information is immediately updated and integrated into weather models and forecasts.
Precipitation has a very strong role in determining the local climate and ecosystem:
- Changing Rainfall Patterns: Global warming causes drastic changes in the patterns of rainfall. Some areas have been experiencing increased frequency and intensity of rainfall, while other areas experience longer dry spells or even droughts.
- Local Impacts: Many regions are experiencing heavier rainfall in the winter months and drier, hotter summers. This affects agriculture, water resources, and ecosystems.
- Mawsynram in India is noted as being the wettest place on earth, with over 11 meters (36 feet) of rain falling every year.
- In contrast, Antofagasta in Chile is among the driest places on the planet, getting less than 0.1mm (0.004 inches) per year, with some years recording virtually no rainfall.
- Nearly 1,650 thunderstorm cells are estimated over the planet at any given time.
For more detailed information about Kaiyuan's weather, including sunshine hours, humidity levels, and temperature data, visit our Kaiyuan Climate page.
