Temperature Rainfall Full climate overview

Saint-Paul Monthly Rainfall & Precipitation

Name: Saint-Paul, Reunion
Address: Saint-Paul, Reunion

This page shows both the average monthly rainfall and the number of rainy days in Saint-Paul, Reunion. Long-term data from 1990 to 2020 was used to calculate these averages. Now, let's explore all the details to give you a full picture.

Saint-Paul experiences significant rainfall throughout the year, averaging 1107 mm (44 in) of precipitation annually. However, this abundant rainfall is not evenly distributed, with a distinct dry and rainy season during certain months. You can clearly see this in our monthly precipitation graphs below.

Monthly Rainfall & Rainy Days

Monthly Precipitation Levels

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

Saint-Paul can be quite wet during February, receiving approximately 210 mm (8.3 in) of precipitation over 19 rainy days.

In contrast July, experiences much drier conditions, with 33 mm (1.3 in) of rainfall, spread across 16 rainy days.

February, the wettest month, has a maximum daytime temperature of 28°C (82°F). During the driest month July you can expect a temperature of 23°C (73°F). For more detailed insights into the city's temperatures, visit our Saint-Paul Temperature page.

Annual Rainfall in Reunion: City Comparison

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

Avg day temp (°C)

0° 32°

Saint-Paul vs World: Rainfall Compared

Saint-Paul's average annual precipitation is 1107 mm (44 in). Let's compare this to some popular worldwide tourist destinations:

New York City, USA, receives 1276 mm (50 in) of rainfall annually, with precipitation evenly distributed throughout the year.

In Shanghai, China, the annual average precipitation is 1347 mm (53 in), with a humid subtropical climate.

In Tokyo, Japan, the average annual precipitation is 1528 mm (60 in), with significant summer rains due to typhoon season.

Ho Chi Minh City, Vietnam, receives 1955 mm (77 in) of annual rainfall, with a pronounced wet season from May to November, typical of its tropical monsoon climate.

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.

Rainy Seasons: Many parts of the world have well-defined wet seasons where precipitation is distinctly higher. These are normally accompanied by lush vegetation and temperature patterns.

Dry Seasons: In areas where the climate is either desert or Mediterranean, the amount of precipitation is drastically reduced, leading to a shortage of water and arid conditions.

Interesting weather facts

"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 Saint-Paul's weather, including sunshine hours, humidity levels, and temperature data, visit our Saint-Paul Climate page.