Visit Sapa in Vietnam
Balancing on the edges of a rice field with endless views. A trek through the valley of Sapa is definitely a must for the bucket list.
This page shows both the average monthly rainfall and the number of rainy days in Châu Làng Chánh, Vietnam. The figures are based on a 30-year period (1990–2020) to provide a reliable average. Let's now guide you through the details for a complete overview.
Châu Làng Chánh experiences significant rainfall throughout the year, averaging 1810 mm (71 in) of precipitation annually. However, this abundant rainfall is not evenly distributed, with a distinct rainy season during certain months. You can clearly see this in our monthly precipitation graphs below.
Significant seasonal changes in precipitation occur throughout the year. During the wettest month, October receives substantial rainfall, averaging 292 mm (11 in) of precipitation, recorded across 13 rainy days.
In contrast, the driest month, February brings less rainfall, with 55 mm (2.2 in) over 4 rainy days.
October, the wettest month, has a maximum daytime temperature of 28°C (82°F). During the driest month February you can expect a temperature of 26°C (79°F). For more detailed insights into the city's temperatures, visit our Châu Làng Chánh Temperature page.
The map below shows the annual precipitation across Vietnam. You can also select the different months in case you are interested in a specific month.
Châu Làng Chánh's average annual precipitation is 1810 mm (71 in). Let's compare this to some popular worldwide tourist destinations:
Chicago, USA, sees an annual precipitation of 1062 mm (42 in), with rain and snow contributing to its humid climate.
Meanwhile, Buenos Aires, Argentina, enjoys a humid subtropical climate with 1000 mm (39 in) of annual rainfall, mostly in the summer.
Adelaide, Australia, enjoys 511 mm (20 in) of annual precipitation, with dry summers and wet winters.
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.
For more detailed information about Châu Làng Chánh's weather, including sunshine hours, humidity levels, and temperature data, visit our Châu Làng Chánh Climate page.
Pick a month to see the average temperature, rainfall and sunshine in Châu Làng Chánh - and find the best time to visit.
Temperature Rainfall
See the full Châu Làng Chánh climate overview or explore weather in Vietnam.
Where to go in September - average daytime high across popular destinations.
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