Datca Monthly Rainfall & Precipitation
This page shows both the average monthly rainfall and the number of rainy days in Datca, Aegean Region, Turkey. This average is based on long-term data collected between 1990 and 2020. Now, let's explore all the details to give you a full picture.
On average, Datca receives a reasonable amount of rainfall, with an annual precipitation of 960 mm (38 in). Despite this overall moderate level, the city experiences distinct dry season during certain months throughout the year, as illustrated in the precipitation charts below.
Monthly Precipitation Levels
The average number of days each month with precipitation (> 0.2 mm (0.01 in))
Datca can be quite wet during December, receiving approximately 220 mm (8.7 in) of precipitation over 15 rainy days.
In contrast July, experiences much drier conditions, with 0.2 mm (0.01 in) of rainfall, spread across 5 rainy days.
December, the wettest month, has a maximum daytime temperature of 17°C (63°F). The city receives 135 hours of sunshine in this period. During the driest month July you can expect a temperature of 27°C (81°F). For more detailed insights into the city's temperatures, visit our Datca Temperature page.
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in June
Explore Datca's Historical Precipitation: 1976-2026
Browse day-by-day precipitation records for Datca spanning 51 years. Select any month and year to see actual rainfall and snowfall recorded on each day.
Annual Rainfall in Turkey: City Comparison
The map below shows the annual precipitation across Turkey. You can also select the different months in case you are interested in a specific month.
heavy rainfall
high
moderate
low
almost none
Datca vs World: Rainfall Compared
Datca's average annual precipitation is 960 mm (38 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.
In Shanghai, China, the annual average precipitation is 1347 mm (53 in), with a humid subtropical climate.
Melbourne, Australia, has 690 mm (27 in) of rainfall annually, spread fairly evenly throughout the year.
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.
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 Datca's weather, including sunshine hours, humidity levels, and temperature data, visit our Datca Climate page.
