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This page shows both the average monthly rainfall and the number of rainy days in Lang Co, Thua Thien - Hue, Vietnam. The figures are based on a 30-year period (1990–2020) to provide a reliable average. Let's explore the details to provide you with a complete overview.
Lang Co experiences significant rainfall throughout the year, averaging 3092 mm (122 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.
The climate in Lang Co shows significant variation throughout the year. Expect 513 mm (20 in) of precipitation during the wettest month November, distributed over 7 rainy days.
In contrast, March offers drier and sunnier days, with around 111 mm (4.4 in) of rainfall over 5 rainy days.
November, the wettest month, has a maximum daytime temperature of 27°C (81°F). The city receives 120 hours of sunshine in this period. During the driest month March you can expect a temperature of 27°C (81°F). For more detailed insights into the city's temperatures, visit our Lang Co Temperature page.
Average daily rainfall for each day of the month based on long-term records. 48-year average (1976-2025)
Browse day-by-day precipitation records for Lang Co spanning 51 years. Select any month and year to see actual rainfall and snowfall recorded on each day.
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.
Lang Co's average annual precipitation is 3092 mm (122 in). Let's compare this to some popular worldwide tourist destinations:
In Lisbon, Portugal, the average annual precipitation is 774 mm (30 in), characterized by wet winters and dry summers typical of the Mediterranean climate.
In Seoul, South Korea, the average annual precipitation is 1237 mm (49 in), with most rain falling during the summer monsoon season.
Melbourne, Australia, has 690 mm (27 in) of rainfall annually, spread fairly evenly throughout the year.
Singapore, situated near the equator, gets 2581 mm (102 in) of rainfall annually, with no distinct dry season and consistent monthly precipitation.
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 Lang Co:
For more detailed information about Lang Co's weather, including sunshine hours, humidity levels, and temperature data, visit our Lang Co Climate page.
Pick a month to see the average temperature, rainfall and sunshine in Lang Co - and find the best time to visit.
Temperature Rainfall Sunshine Humidity
See the full Lang Co climate overview or explore weather in Vietnam.
Where to go in September - average daytime high across popular destinations.
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