New Iberia (LA) Rainfall & Precipitation: Monthly Averages and Year-Round Insights
This page shows both the average monthly rainfall and the number of rainy days in New Iberia, Louisiana, United States of America. These averages rely on historical data collected over 30 years, from 1990 to 2020. Let’s explore the details to provide you with a complete overview.
New Iberia has a relatively rainy climate with high precipitation levels, averaging 1730 mm of rainfall annually.
Monthly Precipitation Levels
The average number of days each month with precipitation (> 0.2 mm)
New Iberia can be quite wet during July, receiving approximately 221 mm of precipitation over 20 rainy days.
In contrast March, experiences much drier conditions, with 87 mm of rainfall, spread across 8 rainy days.July, the wettest month, has a maximum daytime temperature of 33°C. During the driest month March you can expect a temperature of 23°C. For more detailed insights into the city’s temperatures, visit our New Iberia Temperature page.
Annual Precipitation in the United States of America
The map below shows the annual precipitation across the United States of America. You can also select the different months in case you are interested in a specific month.





Amsterdam Precipitation Compared World Wide
New Iberia’s average annual precipitation is 1730 mm. Let’s compare this to some popular worldwide tourist destinations:
Athens, Greece, receives an average annual precipitation of 400 mm, making it one of the drier Mediterranean climates with rainfall mostly in winter.
Osaka, Japan, experiences 1507 mm of rainfall annually, spread across the year with wetter summers.
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.
How Does Precipitation Affect Local Climate?
Precipitation has a very strong role in determining the local climate and ecosystem:
- 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.
For more detailed information about New Iberia (LA)’s weather, including sunshine hours, humidity levels, and temperature data, visit our New Iberia (LA) Climate page.