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

This page shows the average amount of rainfall per month in Sofia. 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.

On average, Sofia receives a reasonable amount of rain/snowfall, with an annual precipitation of 734 mm.

Monthly Precipitation Levels

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

The seasons in Sofia, bring significant changes in precipitation. The wettest month, May, receives moderate rainfall, with an average of 91 mm of precipitation.

This rainfall is distributed across 11 rainy days. In contrast, the driest month, November, experiences much less rainfall, totaling 42 mm over 7 rainy days. These distinct seasonal differences provide diverse experiences throughout the year.

May, the wettest month, has a maximum daytime temperature of 21°C. The city receives 235 hours of sunshine in this period. During the driest month November you can expect a temperature of 11°C. For more detailed insights into the city’s temperatures, visit our Sofia Temperature page.

Annual Precipitation in Bulgaria

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

Amsterdam Precipitation Compared World Wide

Sofia’s average annual precipitation is 734 mm. Let’s compare this to some popular worldwide tourist destinations:

In Lisbon, Portugal, the average annual precipitation is 774 mm, characterized by wet winters and dry summers typical of the Mediterranean climate.

Beijing, China, receives 560 mm of annual precipitation, concentrated in the summer months.

In Tokyo, Japan, the average annual precipitation is 1528 mm, with significant summer rains due to typhoon season.

Singapore, situated near the equator, gets 2581 mm of rainfall annually, with no distinct dry season and consistent monthly precipitation.

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.

Global Warming and Precipitation

Climate change is affecting precipitation patterns worldwide, including Sofia:

• 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.

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