Wu'an Monthly Rainfall & Precipitation

This page shows both the average monthly rainfall and the number of rainy days in Wu'an, China. These averages rely on historical data collected over 30 years, from 1990 to 2020. Let's now guide you through the details for a complete overview.

Generally, Wu'an has a moderate amount of precipitation, averaging 578 mm (23 in) of rain/snowfall annually. However, it does experience a distinct dry season during certain months. Take a look at our detailed charts below to see the seasonal variation.

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 164 mm (6.5 in) of precipitation, recorded across 14 rainy days.

In contrast, the driest month, January brings less snow/rainfall, with 5.9 mm (0.2 in) over 2 snowy/rainy days.

July, the wettest month, has a maximum daytime temperature of 32°C (90°F). During the driest month January you can expect a temperature of 5°C (41°F). For more detailed insights into the city's temperatures, visit our Wu'an 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.

Wu'an vs World: Rainfall Compared

Wu'an's average annual precipitation is 578 mm (23 in). Let's compare this to some popular worldwide tourist destinations:

New York City, USA, receives 1276 mm (50 in) of rainfall annually, with precipitation evenly distributed throughout the year.

In Shanghai, China, the annual average precipitation is 1347 mm (53 in), with a humid subtropical climate.

Melbourne, Australia, has 690 mm (27 in) of rainfall annually, spread fairly evenly throughout the year.

Bangkok, Thailand, experiences a tropical monsoon climate with 1668 mm (66 in) of annual rainfall, with the heaviest precipitation occurring during September and October.

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.

Climate change is affecting precipitation patterns worldwide, including Wu'an:

• 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.

• The U.S. has a significant number of thunderstorms every year, with over 14.6 million taking place across the world annually.
• Approximately 70% of lightning bolts strike land rather than oceans.
• A storm named John was the longest-lasting Pacific tropical storm, continuing for 31 days. As it crossed the dateline twice, it changed status from a hurricane to a typhoon and back to a hurricane.

For more detailed information about Wu'an's weather, including sunshine hours, humidity levels, and temperature data, visit our Wu'an Climate page.