Izmir Monthly Rainfall & Precipitation

This page shows both the average monthly rainfall and the number of rainy days in Izmir, Aegean Region, Turkey. The numbers reflect climate data gathered over a 30-year period, from 1990 to 2020. Let's now guide you through the details for a complete overview.

Generally, Izmir has a moderate amount of precipitation, averaging 760 mm (30 in) of rainfall annually. However, it does experience a distinct dry season during certain months. Take a look at our detailed charts below to see the seasonal variation.

Monthly Precipitation Levels

The average number of days each month with precipitation (> 0.2 mm (0.01 in))

The seasons in Izmir, bring significant changes in precipitation. The wettest month, February, receives high rainfall, with an average of 115 mm (4.5 in) of precipitation. This rainfall is distributed across 11 rainy days.

February, the wettest month, has a maximum daytime temperature of 14°C (57°F). The city receives 149 hours of sunshine in this period. During the driest month July you can expect a temperature of 35°C (95°F). For more detailed insights into the city's temperatures, visit our Izmir Temperature page.

Izmir's average annual precipitation is 760 mm (30 in). Let's compare this to some popular worldwide tourist destinations:

In Barcelona, Spain, the average annual precipitation is 644 mm (25 in), evenly distributed across the year with no extreme wet or dry seasons.

Osaka, Japan, experiences 1507 mm (59 in) of rainfall annually, spread across the year with wetter summers.

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.

• "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 (15 inches) wide and 20 cm (7.9 inches) 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 (103 feet) fell during the winter of 1972.

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