Ban Doem Bang Monthly Rainfall & Precipitation

This page shows both the average monthly rainfall and the number of rainy days in Ban Doem Bang, Bangkok Province, Thailand. This average is based on long-term data collected between 1990 and 2020. Now, let's break down all the details for a clearer picture.

Ban Doem Bang has a notably wet climate with abundant precipitation, recording 1228 mm (48 in) of rainfall per year. It does, however, have a distinct dry season during certain months. Have a look at our detailed charts below to see how precipitation varies throughout the year.

Monthly Precipitation Levels

The average number of days each month with precipitation (> 0.2 mm (0.01 in))

The climate in Ban Doem Bang shows significant variation throughout the year. Expect 263 mm (10 in) of precipitation during the wettest month September, distributed over 19 rainy days.

In contrast, December offers drier and sunnier days, with around 11 mm (0.4 in) of rainfall over a single rainy day.

September, the wettest month, has a maximum daytime temperature of 35°C (95°F). During the driest month December you can expect a temperature of 33°C (91°F). For more detailed insights into the city's temperatures, visit our Ban Doem Bang Temperature page.

Annual Rainfall in Thailand: City Comparison

The map below shows the annual precipitation across Thailand. You can also select the different months in case you are interested in a specific month.

Annual

Annual

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Legend

heavy rainfall

high

moderate

low

almost none

Heavy annual rainfall has been defined as more than 1000 mm (39 in) precipitation. High: 600 mm (24 in) to 1000 mm (39 in). Moderate: 250 mm (9.8 in) to 600 mm (24 in). Low: less than 250 mm (9.8 in).

Ban Doem Bang vs World: Rainfall Compared

Ban Doem Bang's average annual precipitation is 1228 mm (48 in). Let's compare this to some popular worldwide tourist destinations:

Athens, Greece, receives an average annual precipitation of 400 mm (16 in), making it one of the drier Mediterranean climates with rainfall mostly in winter.

Osaka, Japan, experiences 1507 mm (59 in) of rainfall annually, spread across the year with wetter summers.

Perth, Australia, receives 565 mm (22 in) of rainfall annually, mostly during the winter months.

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

How is Precipitation Measured?

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.

Rainy Seasons: Many parts of the world have well-defined wet seasons where precipitation is distinctly higher. These are normally accompanied by lush vegetation and temperature patterns.

Dry Seasons: In areas where the climate is either desert or Mediterranean, the amount of precipitation is drastically reduced, leading to a shortage of water and arid conditions.

Interesting weather facts

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 Ban Doem Bang's weather, including sunshine hours, humidity levels, and temperature data, visit our Ban Doem Bang Climate page.

Current rainfall in Ban Doem Bang

10-Day Forecast