Teluk Bahang Monthly Rainfall & Precipitation
This page shows both the average monthly rainfall and the number of rainy days in Teluk Bahang, Penang, Malaysia. The figures are based on a 30-year period (1990–2020) to provide a reliable average. Now, let's break down all the details for a clearer picture.
Teluk Bahang experiences significant rainfall throughout the year, averaging 2531 mm (100 in) of precipitation annually.
Monthly Rainfall & Rainy Days
Monthly Precipitation Levels
The average number of days each month with precipitation (> 0.2 mm (0.01 in))
The climate in Teluk Bahang shows significant variation throughout the year. Expect 344 mm (14 in) of precipitation during the wettest month October, distributed over 24 rainy days.
In contrast, January offers drier and sunnier days, with around 110 mm (4.3 in) of rainfall over 9 rainy days.
October, the wettest month, has a maximum daytime temperature of 30°C (86°F). The city receives 161 hours of sunshine in this period. During the driest month January you can expect a temperature of 31°C (88°F). For more detailed insights into the city's temperatures, visit our Teluk Bahang Temperature page.
Daily Historical Precipitation
Average daily rainfall for each day of the month based on long-term records. 48-year average (1976-2025)
Average precipitation in August
Explore Teluk Bahang's Historical Precipitation: 1976-2026
Browse day-by-day precipitation records for Teluk Bahang spanning 51 years. Select any month and year to see actual rainfall and snowfall recorded on each day.
Annual Rainfall in Malaysia: City Comparison
The map below shows the annual precipitation across Malaysia. You can also select the different months in case you are interested in a specific month.
Teluk Bahang vs World: Rainfall Compared
Teluk Bahang's average annual precipitation is 2531 mm (100 in). Let's compare this to some popular worldwide tourist destinations:
The climate in San Francisco, USA, is influenced by coastal weather, with 469 mm (18 in) of rainfall mostly during the winter months.
In Shanghai, China, the annual average precipitation is 1347 mm (53 in), with a humid subtropical climate.
Adelaide, Australia, enjoys 511 mm (20 in) of annual precipitation, with dry summers and wet winters.
Kuala Lumpur, Malaysia, receives 2529 mm (100 in) of annual rainfall, characteristic of its equatorial tropical rainforest climate, with consistent rainfall throughout the year and peak months during March and November.
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 Teluk Bahang:
- 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.
- "Ginger" was the longest-lasting Atlantic tropical storm, which spun around the open ocean for 28 days in 1971.
- The world's largest snowflake was recorded in the Guinness Book of Records, at 38 cm (15 inches) wide and 20 cm (7.9 inches) thick. The snowflake fell at Fort Keogh, Montana, USA, on 28 January 1887.
- The greatest snowfall recorded was on Mt. Rainier, Washington State, USA, over 31.5 meters (103 feet) fell during the winter of 1972.
For more detailed information about Teluk Bahang's weather, including sunshine hours, humidity levels, and temperature data, visit our Teluk Bahang Climate page.
Teluk Bahang Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Teluk Bahang - and find the best time to visit.
Teluk Bahang 3-Day Forecast
Temperature Rainfall Sunshine Humidity
See the full Teluk Bahang climate overview or explore weather in Malaysia.
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