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

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

Siwa is known for its low rainfall, with yearly precipitation amounts around 13 mm.

Monthly Precipitation Levels

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

Despite minor fluctuations, Siwa enjoys fairly consistent precipitation throughout the year. In February, you can expect around 3.7 mm of precipitation, while in July, Siwa receives about 0 mm.

February, the wettest month, has a maximum daytime temperature of 21°C. The city receives 248 hours of sunshine in this period. During the driest month July you can expect a temperature of 38°C. For more detailed insights into the city’s temperatures, visit our Siwa Temperature page.

Annual Precipitation in Egypt

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

Amsterdam Precipitation Compared World Wide

Siwa’s average annual precipitation is 13 mm. Let’s compare this to some popular worldwide tourist destinations:

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

In Seoul, South Korea, the average annual precipitation is 1237 mm, with most rain falling during the summer monsoon season.

Perth, Australia, receives 565 mm of rainfall annually, mostly during the winter months.

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.

Sea vs. Land Precipitation

The proximity of a location to a large body of water can significantly affect its rainfall patterns:

• Ocean Influence: Coastal regions typically receive more rainfall due to the presence of moisture-laden winds from the ocean. These regions tend to have more humid climates and experience more frequent precipitation, especially in winter.
• Continental Climates: Areas further from the sea, such as inland or continental regions, experience less frequent rainfall and more extreme seasonal variations in precipitation.

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