Trebinje Rainfall & Precipitation: Monthly Averages and Year-Round Insights

This page shows the average amount of rainfall per month in Trebinje. The numbers are calculated over a 30-year period to provide a reliable average. Let's now guide you through the details for a complete overview.

Trebinje has a relatively rain/snowy climate with high precipitation levels, averaging 1681 mm of rain/snowfall annually.

Monthly Precipitation Levels

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

The climate in Trebinje shows significant variation throughout the year. Expect 250 mm of precipitation during the wettest month November, distributed over 13 rainy days.

In contrast, July offers drier and sunnier days, with around 47 mm of rainfall over 8 rainy days.

November, the city’s wettest month, has a maximum daytime temperature of 14°C and receives 136 hours of sunshine. During the driest month July you can expect a temperature of 27°C. For more detailed insights into the city’s temperatures, visit our Trebinje Temperature page.

Annual Precipitation in Bosnia and Herzegovina

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

Amsterdam Precipitation Compared World Wide

Trebinje’s average annual precipitation is 1681 mm. Let’s compare this to some popular worldwide tourist destinations:

The city of Rome, Italy, has an average annual precipitation of 832 mm, spread fairly evenly throughout the year.

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

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.

Interesting weather facts

• "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 wide and 20 cm 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 fell during the winter of 1972.

For more detailed information about Trebinje’s weather, including sunshine hours, humidity levels, and temperature data, visit our Trebinje Climate page.