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

This page shows the average amount of rainfall per month in Omiš. The numbers are calculated over a 30-year period to provide a reliable average. Now, let’s explore all the details to give you a full picture.

Omiš has a relatively rainy climate with high precipitation levels, averaging 1270 mm of rainfall annually.

Monthly Precipitation Levels

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

Omiš can be quite wet during November, receiving approximately 215 mm of precipitation over 13 rainy days.

In contrast July, experiences much drier conditions, with 27 mm of rainfall, spread across 9 rainy days.

November, the city’s wettest month, has a maximum daytime temperature of 15°C. During the driest month July you can expect a temperature of 27°C. For more detailed insights into the city’s temperatures, visit our Omiš Temperature page.

Annual Precipitation in Croatia

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

Amsterdam Precipitation Compared World Wide

Omiš’s average annual precipitation is 1270 mm. Let’s compare this to some popular worldwide tourist destinations:

Athens, Greece, receives an average annual precipitation of 400 mm, making it one of the drier Mediterranean climates with rainfall mostly in winter.

Meanwhile, Buenos Aires, Argentina, enjoys a humid subtropical climate with 1000 mm of annual rainfall, mostly in the summer.

Adelaide, Australia, enjoys 511 mm of annual precipitation, with dry summers and wet winters.

Kuala Lumpur, Malaysia, receives 2529 mm of annual rainfall, characteristic of its equatorial tropical rainforest climate, with consistent rainfall throughout the year and peak months during March and November.

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

• 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 Omiš’s weather, including sunshine hours, humidity levels, and temperature data, visit our Omiš Climate page.