Tarlac Monthly Rainfall & Precipitation
This page shows both the average monthly rainfall and the number of rainy days in Tarlac, Luzon, Philippines. These averages rely on historical data collected over 30 years, from 1990 to 2020. Now, let's break down all the details for a clearer picture.
Tarlac has a notably wet climate with abundant precipitation, recording 1904 mm (75 in) of rainfall per year. It does, however, have a distinct dry and rainy 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 Tarlac shows significant variation throughout the year. Expect 361 mm (14 in) of precipitation during the wettest month July, distributed over 22 rainy days.
In contrast, January offers drier and sunnier days, with around 25 mm (1 in) of rainfall over a single rainy day.
July, the wettest month, has a maximum daytime temperature of 32°C (90°F). 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 Tarlac Temperature page.
Annual Rainfall in Philippines: City Comparison
The map below shows the annual precipitation across Philippines. You can also select the different months in case you are interested in a specific month.
heavy rainfall
high
moderate
low
almost none
Tarlac vs World: Rainfall Compared
Tarlac's average annual precipitation is 1904 mm (75 in). Let's compare this to some popular worldwide tourist destinations:
In Toronto, Canada, annual precipitation averages 964 mm (38 in), with snowy winters and rainy summers.
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.
Ho Chi Minh City, Vietnam, receives 1955 mm (77 in) of annual rainfall, with a pronounced wet season from May to November, typical of its tropical monsoon climate.
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.
- 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 Tarlac's weather, including sunshine hours, humidity levels, and temperature data, visit our Tarlac Climate page.
