Puerto Manzanillo Monthly Rainfall & Precipitation
This page shows both the average monthly rainfall and the number of rainy days in Puerto Manzanillo, Limon, Costa Rica. These averages rely on historical data collected over 30 years, from 1990 to 2020. Now, let's explore all the details to give you a full picture.
Puerto Manzanillo is known for its substantial rainfall, with annual precipitation reaching 4079 mm (161 in).
Monthly Precipitation Levels
The average number of days each month with precipitation (> 0.2 mm (0.01 in))
Puerto Manzanillo can be quite wet during November, receiving approximately 507 mm (20 in) of precipitation over 20 rainy days.
In contrast March, experiences much drier conditions, with 164 mm (6.5 in) of rainfall, spread across 8 rainy days.
November, the wettest month, has a maximum daytime temperature of 28°C (82°F). The city receives 138 hours of sunshine in this period. During the driest month March you can expect a temperature of 28°C (82°F). For more detailed insights into the city's temperatures, visit our Puerto Manzanillo Temperature page.
Daily Historical Precipitation
34-year average (1984-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in June
Explore Puerto Manzanillo's Historical Precipitation: 1976-2026
Browse day-by-day precipitation records for Puerto Manzanillo spanning 51 years. Select any month and year to see actual rainfall and snowfall recorded on each day.
Annual Rainfall in Costa Rica: City Comparison
The map below shows the annual precipitation across Costa Rica. You can also select the different months in case you are interested in a specific month.
heavy rainfall
high
moderate
low
almost none
Puerto Manzanillo vs World: Rainfall Compared
Puerto Manzanillo's average annual precipitation is 4079 mm (161 in). Let's compare this to some popular worldwide tourist destinations:
In Toronto, Canada, annual precipitation averages 964 mm (38 in), with snowy winters and rainy summers.
Osaka, Japan, experiences 1507 mm (59 in) of rainfall annually, spread across the year with wetter summers.
Melbourne, Australia, has 690 mm (27 in) of rainfall annually, spread fairly evenly throughout the year.
Singapore, situated near the equator, gets 2581 mm (102 in) of rainfall annually, with no distinct dry season and consistent monthly precipitation.
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.
- Mawsynram in India is noted as being the wettest place on earth, with over 11 meters (36 feet) of rain falling every year.
- In contrast, Antofagasta in Chile is among the driest places on the planet, getting less than 0.1mm (0.004 inches) per year, with some years recording virtually no rainfall.
- Nearly 1,650 thunderstorm cells are estimated over the planet at any given time.
For more detailed information about Puerto Manzanillo's weather, including sunshine hours, humidity levels, and temperature data, visit our Puerto Manzanillo Climate page.