Pekan Monthly Rainfall & Precipitation
This page shows both the average monthly rainfall and the number of rainy days in Pekan, Pahang, Malaysia. 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.
Pekan experiences significant rainfall throughout the year, averaging 2658 mm (105 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.
Monthly Precipitation Levels
The average number of days each month with precipitation (> 0.2 mm (0.01 in))
The climate in Pekan shows significant variation throughout the year. Expect 466 mm (18 in) of precipitation during the wettest month December, distributed over 20 rainy days.
In contrast, February offers drier and sunnier days, with around 139 mm (5.5 in) of rainfall over 10 rainy days.
December, the wettest month, has a maximum daytime temperature of 29°C (84°F). The city receives 121 hours of sunshine in this period. During the driest month February you can expect a temperature of 29°C (84°F). For more detailed insights into the city's temperatures, visit our Pekan Temperature page.
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.
heavy rainfall
high
moderate
low
almost none
Pekan vs World: Rainfall Compared
Pekan's average annual precipitation is 2658 mm (105 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.
In Brisbane, Australia, the annual precipitation is 979 mm (39 in), making it wetter than Sydney.
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.
Precipitation has a very strong role in determining the local climate and ecosystem:
- 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.
- Mawsynram in India is noted as being the wettest place on earth, with over 11 meters (36 feet) of rain falling every year.
- In contrast, Antofagasta in Chile is among the driest places on the planet, getting less than 0.1mm (0.004 inches) per year, with some years recording virtually no rainfall.
- Nearly 1,650 thunderstorm cells are estimated over the planet at any given time.
For more detailed information about Pekan's weather, including sunshine hours, humidity levels, and temperature data, visit our Pekan Climate page.
