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

This page shows the average amount of rainfall per month in Belmopan. The numbers are calculated over a 30-year period to provide a reliable average. Now, let’s break down all the details for a clearer picture.

Belmopan is known for its substantial rainfall, with annual precipitation reaching 1327 mm.

Monthly Precipitation Levels

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

The seasons in Belmopan, bring significant changes in precipitation. The wettest month, June, receives heavy rainfall, with an average of 180 mm of precipitation.

This rainfall is distributed across 17 rainy days. In contrast, the driest month, March, experiences much less rainfall, totaling 45 mm over 5 rainy days. These distinct seasonal differences provide diverse experiences throughout the year.

June, the city’s wettest month, has a maximum daytime temperature of 33°C. During the driest month March you can expect a temperature of 32°C. For more detailed insights into the city’s temperatures, visit our Belmopan Temperature page.

Annual Precipitation in Belize

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

Amsterdam Precipitation Compared World Wide

Belmopan’s average annual precipitation is 1327 mm. Let’s compare this to some popular worldwide tourist destinations:

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

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

In Brisbane, Australia, the annual precipitation is 979 mm, making it wetter than Sydney.

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 Belmopan’s weather, including sunshine hours, humidity levels, and temperature data, visit our Belmopan Climate page.