Oslob Rainfall & Precipitation: Monthly Averages and Year-Round Insights
This page shows both the average monthly rainfall and the number of rainy days in Oslob, Visayas, Philippines. This average is based on long-term data collected between 1990 and 2020. Let’s explore the details to provide you with a complete overview.
Oslob has a relatively rainy climate with high precipitation levels, averaging 1853 mm of rainfall annually.
Monthly Precipitation Levels
The average number of days each month with precipitation (> 0.2 mm)
The seasons in Oslob, bring significant changes in precipitation. The wettest month, October, receives heavy rainfall, with an average of 192 mm of precipitation.
This rainfall is distributed across 18 rainy days. In contrast, the driest month, April, experiences much less rainfall, totaling 85 mm over 7 rainy days. These distinct seasonal differences provide diverse experiences throughout the year.October, the wettest month, has a maximum daytime temperature of 30°C. During the driest month April you can expect a temperature of 30°C. For more detailed insights into the city’s temperatures, visit our Oslob Temperature page.
Annual Precipitation in Philippines
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.





Amsterdam Precipitation Compared World Wide
Oslob’s average annual precipitation is 1853 mm. Let’s compare this to some popular worldwide tourist destinations:
In Barcelona, Spain, the average annual precipitation is 644 mm, evenly distributed across the year with no extreme wet or dry seasons.
Meanwhile, Buenos Aires, Argentina, enjoys a humid subtropical climate with 1000 mm of annual rainfall, mostly in the summer.
In Brisbane, Australia, the annual precipitation is 979 mm, making it wetter than Sydney.
Mumbai, India, experiences a tropical monsoon climate with 1860 mm of annual rainfall, with the majority of precipitation happening during the monsoon season from June to September.
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.
Sea vs. Land Precipitation
The proximity of a location to a large body of water can significantly affect its rainfall patterns:
- Ocean Influence: Coastal regions typically receive more rainfall due to the presence of moisture-laden winds from the ocean. These regions tend to have more humid climates and experience more frequent precipitation, especially in winter.
- Continental Climates: Areas further from the sea, such as inland or continental regions, experience less frequent rainfall and more extreme seasonal variations in precipitation.
For more detailed information about Oslob’s weather, including sunshine hours, humidity levels, and temperature data, visit our Oslob Climate page.